<?xml version="1.0" encoding="us-ascii"?>
<!--XBRL document created with Crossfire by Rivet Software version 4.0.4129.28966 http://www.rivetsoftware.com-->
<!--Based on XBRL 2.1-->
<!--Created on: 5/9/2011 2:11:34 PM-->
<!--Modified on: 5/9/2011 2:11:34 PM-->
<linkbase xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <roleRef xlink:type="simple" xlink:href="bro-20110331.xsd#StatementCondensedConsolidatedStatementsOfIncome" roleURI="http://www.bbinsurance.com/role/StatementCondensedConsolidatedStatementsOfIncome" />
  <roleRef xlink:type="simple" xlink:href="bro-20110331.xsd#StatementCondensedConsolidatedBalanceSheets" roleURI="http://www.bbinsurance.com/role/StatementCondensedConsolidatedBalanceSheets" />
  <roleRef xlink:type="simple" xlink:href="bro-20110331.xsd#StatementCondensedConsolidatedStatementsOfCashFlows" roleURI="http://www.bbinsurance.com/role/StatementCondensedConsolidatedStatementsOfCashFlows" />
  <calculationLink xlink:role="http://www.bbinsurance.com/role/StatementCondensedConsolidatedStatementsOfIncome" xlink:type="extended" xlink:title="00100 - Statement - Condensed Consolidated Statements of Income">
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_NetIncomeLoss" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_634405470939907119" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_NetIncomeLoss" xlink:to="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_634405470939907119" order="1" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_Revenues" xlink:label="us-gaap_Revenues_634405470939917120" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_634405470939907119" xlink:to="us-gaap_Revenues_634405470939917120" order="1" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_InsuranceCommissionsAndFees" xlink:label="us-gaap_InsuranceCommissionsAndFees_634405470939917120" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Revenues_634405470939917120" xlink:to="us-gaap_InsuranceCommissionsAndFees_634405470939917120" order="1" use="optional" weight="1" priority="2" />
    <loc xlink:type="locator" xlink:href="bro-20110331.xsd#bro_InvestmentIncome" xlink:label="bro_InvestmentIncome_634405470939917120" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Revenues_634405470939917120" xlink:to="bro_InvestmentIncome_634405470939917120" order="2" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherIncome" xlink:label="us-gaap_OtherIncome_634405470939917120" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Revenues_634405470939917120" xlink:to="us-gaap_OtherIncome_634405470939917120" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OperatingExpenses" xlink:label="us-gaap_OperatingExpenses_634405470939917120" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_634405470939907119" xlink:to="us-gaap_OperatingExpenses_634405470939917120" order="2" use="optional" weight="-1" priority="2" />
    <loc xlink:type="locator" xlink:href="bro-20110331.xsd#bro_EmployeeCompensationAndBenefits" xlink:label="bro_EmployeeCompensationAndBenefits_634405470939917120" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_OperatingExpenses_634405470939917120" xlink:to="bro_EmployeeCompensationAndBenefits_634405470939917120" order="1" use="optional" weight="1" priority="3" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="us-gaap_ShareBasedCompensation_634405470939917120" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_OperatingExpenses_634405470939917120" xlink:to="us-gaap_ShareBasedCompensation_634405470939917120" order="2" use="optional" weight="1" priority="3" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherCostAndExpenseOperating" xlink:label="us-gaap_OtherCostAndExpenseOperating_634405470939917120" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_OperatingExpenses_634405470939917120" xlink:to="us-gaap_OtherCostAndExpenseOperating_634405470939917120" order="3" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AdjustmentForAmortization" xlink:label="us-gaap_AdjustmentForAmortization_634405470939917120" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_OperatingExpenses_634405470939917120" xlink:to="us-gaap_AdjustmentForAmortization_634405470939917120" order="4" use="optional" weight="1" priority="3" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_Depreciation" xlink:label="us-gaap_Depreciation_634405470939917120" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_OperatingExpenses_634405470939917120" xlink:to="us-gaap_Depreciation_634405470939917120" order="5" use="optional" weight="1" priority="3" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_InterestExpense" xlink:label="us-gaap_InterestExpense_634405470939927121" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_OperatingExpenses_634405470939917120" xlink:to="us-gaap_InterestExpense_634405470939927121" order="6" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="bro-20110331.xsd#bro_ChangeInEstimatedAcquisitionEarnOutPayable" xlink:label="bro_ChangeInEstimatedAcquisitionEarnOutPayable_634405470939927121" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_OperatingExpenses_634405470939917120" xlink:to="bro_ChangeInEstimatedAcquisitionEarnOutPayable_634405470939927121" order="7" use="optional" weight="1" priority="2" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="us-gaap_IncomeTaxExpenseBenefit_634405470939927121" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_NetIncomeLoss" xlink:to="us-gaap_IncomeTaxExpenseBenefit_634405470939927121" order="2" use="optional" weight="-1" priority="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.bbinsurance.com/role/StatementCondensedConsolidatedBalanceSheets" xlink:type="extended" xlink:title="00200 - Statement - Condensed Consolidated Balance Sheets">
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_Assets" xlink:label="us-gaap_Assets_634063432441899517" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="us-gaap_AssetsCurrent_634405470939997128" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets_634063432441899517" xlink:to="us-gaap_AssetsCurrent_634405470939997128" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="us-gaap_CashAndCashEquivalentsAtCarryingValue_634405470939997128" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AssetsCurrent_634405470939997128" xlink:to="us-gaap_CashAndCashEquivalentsAtCarryingValue_634405470939997128" order="1" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_RestrictedCashAndInvestmentsCurrent" xlink:label="us-gaap_RestrictedCashAndInvestmentsCurrent_634405470939997128" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AssetsCurrent_634405470939997128" xlink:to="us-gaap_RestrictedCashAndInvestmentsCurrent_634405470939997128" order="2" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShortTermInvestments" xlink:label="us-gaap_ShortTermInvestments_634405470939997128" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AssetsCurrent_634405470939997128" xlink:to="us-gaap_ShortTermInvestments_634405470939997128" order="3" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="bro-20110331.xsd#bro_PremiumsCommissionsAndFeesReceivable" xlink:label="bro_PremiumsCommissionsAndFeesReceivable_634405470939997128" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AssetsCurrent_634405470939997128" xlink:to="bro_PremiumsCommissionsAndFeesReceivable_634405470939997128" order="4" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredTaxAssetsNetCurrent" xlink:label="us-gaap_DeferredTaxAssetsNetCurrent_634405470939997128" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AssetsCurrent_634405470939997128" xlink:to="us-gaap_DeferredTaxAssetsNetCurrent_634405470939997128" order="5" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="us-gaap_OtherAssetsCurrent_634405470939997128" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_AssetsCurrent_634405470939997128" xlink:to="us-gaap_OtherAssetsCurrent_634405470939997128" order="6" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="us-gaap_PropertyPlantAndEquipmentNet_634405470939997128" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets_634063432441899517" xlink:to="us-gaap_PropertyPlantAndEquipmentNet_634405470939997128" order="2" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_Goodwill" xlink:label="us-gaap_Goodwill_634405470940007129" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets_634063432441899517" xlink:to="us-gaap_Goodwill_634405470940007129" order="3" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="us-gaap_IntangibleAssetsNetExcludingGoodwill_634405470940007129" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets_634063432441899517" xlink:to="us-gaap_IntangibleAssetsNetExcludingGoodwill_634405470940007129" order="4" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="us-gaap_OtherAssetsNoncurrent_634405470940007129" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_Assets_634063432441899517" xlink:to="us-gaap_OtherAssetsNoncurrent_634405470940007129" order="5" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_634063432443902437" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="us-gaap_LiabilitiesCurrent_634405470940007129" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity_634063432443902437" xlink:to="us-gaap_LiabilitiesCurrent_634405470940007129" order="1" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="bro-20110331.xsd#bro_PremiumsPayableToInsuranceCompanies" xlink:label="bro_PremiumsPayableToInsuranceCompanies_634405470940007129" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesCurrent_634405470940007129" xlink:to="bro_PremiumsPayableToInsuranceCompanies_634405470940007129" order="1" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="bro-20110331.xsd#bro_PremiumDepositsAndCreditsDueCustomers" xlink:label="bro_PremiumDepositsAndCreditsDueCustomers_634405470940007129" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesCurrent_634405470940007129" xlink:to="bro_PremiumDepositsAndCreditsDueCustomers_634405470940007129" order="2" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="us-gaap_AccountsPayableCurrent_634405470940007129" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesCurrent_634405470940007129" xlink:to="us-gaap_AccountsPayableCurrent_634405470940007129" order="3" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DebtCurrent" xlink:label="us-gaap_DebtCurrent_634405470940007129" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesCurrent_634405470940007129" xlink:to="us-gaap_DebtCurrent_634405470940007129" order="4" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="us-gaap_AccruedLiabilitiesCurrent_634405470940017130" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesCurrent_634405470940007129" xlink:to="us-gaap_AccruedLiabilitiesCurrent_634405470940017130" order="5" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="us-gaap_LongTermDebtNoncurrent_634405470940017130" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity_634063432443902437" xlink:to="us-gaap_LongTermDebtNoncurrent_634405470940017130" order="2" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="us-gaap_DeferredTaxLiabilitiesNoncurrent_634405470940017130" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity_634063432443902437" xlink:to="us-gaap_DeferredTaxLiabilitiesNoncurrent_634405470940017130" order="3" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="us-gaap_OtherLiabilitiesNoncurrent_634405470940017130" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity_634063432443902437" xlink:to="us-gaap_OtherLiabilitiesNoncurrent_634405470940017130" order="4" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="us-gaap_StockholdersEquity_634405470940017130" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_LiabilitiesAndStockholdersEquity_634063432443902437" xlink:to="us-gaap_StockholdersEquity_634405470940017130" order="5" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CommonStockValue" xlink:label="us-gaap_CommonStockValue_634405470940017130" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquity_634405470940017130" xlink:to="us-gaap_CommonStockValue_634405470940017130" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock" xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock_634405470940017130" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquity_634405470940017130" xlink:to="us-gaap_AdditionalPaidInCapitalCommonStock_634405470940017130" order="2" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_634405470940017130" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquity_634405470940017130" xlink:to="us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_634405470940017130" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_634405470940027131" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_StockholdersEquity_634405470940017130" xlink:to="us-gaap_RetainedEarningsAccumulatedDeficit_634405470940027131" order="4" use="optional" weight="1" />
  </calculationLink>
  <calculationLink xlink:role="http://www.bbinsurance.com/role/StatementCondensedConsolidatedStatementsOfCashFlows" xlink:type="extended" xlink:title="00400 - Statement - Condensed Consolidated Statements of Cash Flows">
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_634064122343180923" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_634064122343180923" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" order="1" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss_634405470940027131" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" xlink:to="us-gaap_NetIncomeLoss_634405470940027131" order="1" use="optional" weight="1" priority="2" />
    <loc xlink:type="locator" xlink:href="bro-20110331.xsd#bro_ChangeInEstimatedAcquisitionEarnOutPayableCf" xlink:label="bro_ChangeInEstimatedAcquisitionEarnOutPayableCf_634405470940027131" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" xlink:to="bro_ChangeInEstimatedAcquisitionEarnOutPayableCf_634405470940027131" order="2" use="optional" weight="-1" priority="2" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_AdjustmentForAmortization" xlink:label="us-gaap_AdjustmentForAmortization_634405470940027131" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" xlink:to="us-gaap_AdjustmentForAmortization_634405470940027131" order="3" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_Depreciation" xlink:label="us-gaap_Depreciation_634405470940027131" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" xlink:to="us-gaap_Depreciation_634405470940027131" order="4" use="optional" weight="1" priority="2" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="us-gaap_ShareBasedCompensation_634405470940027131" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" xlink:to="us-gaap_ShareBasedCompensation_634405470940027131" order="5" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="us-gaap_DeferredIncomeTaxExpenseBenefit_634405470940037132" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" xlink:to="us-gaap_DeferredIncomeTaxExpenseBenefit_634405470940037132" order="6" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="bro-20110331.xsd#bro_IncomeTaxBenefitFromExerciseOfSharesFromStockBenefitPlans" xlink:label="bro_IncomeTaxBenefitFromExerciseOfSharesFromStockBenefitPlans_634405470940037132" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" xlink:to="bro_IncomeTaxBenefitFromExerciseOfSharesFromStockBenefitPlans_634405470940037132" order="7" use="optional" weight="-1" priority="2" />
    <loc xlink:type="locator" xlink:href="bro-20110331.xsd#bro_NetLossGainOnSalesOfInvestmentsFixedAssetsAndCustomerAccounts" xlink:label="bro_NetLossGainOnSalesOfInvestmentsFixedAssetsAndCustomerAccounts_634405470940037132" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" xlink:to="bro_NetLossGainOnSalesOfInvestmentsFixedAssetsAndCustomerAccounts_634405470940037132" order="8" use="optional" weight="-1" priority="2" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingAssets_634405470940037132" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" xlink:to="us-gaap_IncreaseDecreaseInOtherOperatingAssets_634405470940037132" order="9" use="optional" weight="-1" priority="2" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInRestrictedCash" xlink:label="us-gaap_IncreaseDecreaseInRestrictedCash_634405470940037132" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" xlink:to="us-gaap_IncreaseDecreaseInRestrictedCash_634405470940037132" order="10" use="optional" weight="-1" priority="2" />
    <loc xlink:type="locator" xlink:href="bro-20110331.xsd#bro_IncreaseDecreaseInPremiumsCommissionAndFeesReceivable" xlink:label="bro_IncreaseDecreaseInPremiumsCommissionAndFeesReceivable_634405470940037132" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" xlink:to="bro_IncreaseDecreaseInPremiumsCommissionAndFeesReceivable_634405470940037132" order="11" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="bro-20110331.xsd#bro_IncreaseDecreaseInPremiumsPayableToInsuranceCompanies" xlink:label="bro_IncreaseDecreaseInPremiumsPayableToInsuranceCompanies_634405470940037132" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" xlink:to="bro_IncreaseDecreaseInPremiumsPayableToInsuranceCompanies_634405470940037132" order="12" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="bro-20110331.xsd#bro_IncreaseDecreaseInPremiumDepositsAndCreditsDueCustomersDecreaseIncrease" xlink:label="bro_IncreaseDecreaseInPremiumDepositsAndCreditsDueCustomersDecreaseIncrease_634405470940037132" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" xlink:to="bro_IncreaseDecreaseInPremiumDepositsAndCreditsDueCustomersDecreaseIncrease_634405470940037132" order="13" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayable" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayable_634405470940037132" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayable_634405470940037132" order="14" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingLiabilities" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_634405470940037132" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" xlink:to="us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_634405470940037132" order="15" use="optional" weight="1" priority="2" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities" xlink:label="us-gaap_IncreaseDecreaseInAccruedLiabilities_634405470940047133" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivities_634405470940027131" xlink:to="us-gaap_IncreaseDecreaseInAccruedLiabilities_634405470940047133" order="16" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_634405470940047133" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_634064122343180923" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_634405470940047133" order="2" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_634405470940047133" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities_634405470940047133" xlink:to="us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_634405470940047133" order="1" use="optional" weight="-1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired" xlink:label="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_634405470940047133" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities_634405470940047133" xlink:to="us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_634405470940047133" order="2" use="optional" weight="-1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleOfProductiveAssets" xlink:label="us-gaap_ProceedsFromSaleOfProductiveAssets_634405470940047133" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities_634405470940047133" xlink:to="us-gaap_ProceedsFromSaleOfProductiveAssets_634405470940047133" order="3" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsToAcquireInvestments" xlink:label="us-gaap_PaymentsToAcquireInvestments_634405470940047133" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities_634405470940047133" xlink:to="us-gaap_PaymentsToAcquireInvestments_634405470940047133" order="4" use="optional" weight="-1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments" xlink:label="us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_634405470940047133" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivities_634405470940047133" xlink:to="us-gaap_ProceedsFromSaleMaturityAndCollectionsOfInvestments_634405470940047133" order="5" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_634405470940047133" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_634064122343180923" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities_634405470940047133" order="3" use="optional" weight="1" />
    <loc xlink:type="locator" xlink:href="bro-20110331.xsd#bro_PaymentsOnAcquisitionEarnOuts" xlink:label="bro_PaymentsOnAcquisitionEarnOuts_634405470940057134" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities_634405470940047133" xlink:to="bro_PaymentsOnAcquisitionEarnOuts_634405470940057134" order="1" use="optional" weight="-1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="us-gaap_RepaymentsOfLongTermDebt_634405470940057134" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities_634405470940047133" xlink:to="us-gaap_RepaymentsOfLongTermDebt_634405470940057134" order="2" use="optional" weight="-1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="us-gaap_ProceedsFromStockOptionsExercised_634405470940057134" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities_634405470940047133" xlink:to="us-gaap_ProceedsFromStockOptionsExercised_634405470940057134" order="3" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities" xlink:label="us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_634405470940057134" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities_634405470940047133" xlink:to="us-gaap_ExcessTaxBenefitFromShareBasedCompensationFinancingActivities_634405470940057134" order="4" use="optional" weight="1" priority="1" />
    <loc xlink:type="locator" xlink:href="bro-20110331.xsd#bro_RepurchaseOfStockBenefitPlanSharesForEmployeesToFundTaxWithholdings" xlink:label="bro_RepurchaseOfStockBenefitPlanSharesForEmployeesToFundTaxWithholdings_634405470940057134" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities_634405470940047133" xlink:to="bro_RepurchaseOfStockBenefitPlanSharesForEmployeesToFundTaxWithholdings_634405470940057134" order="5" use="optional" weight="-1" priority="2" />
    <loc xlink:type="locator" xlink:href="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-gaap-2009-01-31.xsd#us-gaap_PaymentsOfDividends" xlink:label="us-gaap_PaymentsOfDividends_634405470940057134" />
    <calculationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivities_634405470940047133" xlink:to="us-gaap_PaymentsOfDividends_634405470940057134" order="6" use="optional" weight="-1" priority="1" />
  </calculationLink>
</linkbase>
