Current Table

Top Five Global Reinsurance Brokers By Reinsurance Brokerage and Related Services Revenues, 2022 (1))

(US$ millions)

Rank Company Gross reinsurance revenues Country
1 Aon's Reinsurance Solutions $2,190.0 United Kingdom
2 Guy Carpenter & Co. LLC  2,020.0 United States
3 Gallagher Re  896.9 United States
4 Howden Tiger (2) 400.0 United Kingdom/United States
5 Miller Insurance Services LLP 247.4 United Kingdom

(1) Includes all reinsurance revenue reported through holding and/or subsidiary companies.
(2) Formerly Howden Re and TigerRisk Partners LLC

Source: Business Insurance (www.businessinsurance.com), October 2023.

 
TOP TEN GLOBAL REINSURERS BY NET REINSURANCE PREMIUMS WRITTEN, 2008

($ millions)

Rank Company Net reinsurance
premiums written
Country
1 Munich Re Group $30,379.7 Germany
2 Swiss Re Group 23,724.3 Switzerland
3 Berkshire Hathaway/Gen Re Group (1) 11,441.0 U.S.
4 Hanover Re Group 10,653.2 Germany
5 Lloyd's of London 8,588.2 U.K.
6 SCOR 8,551.4 France
7 Transatlantic Holdings Inc. 4,108.1 U.S.
8 PartnerRe Ltd. 3,989.4 Bermuda
9 ACE Tempest Reinsurance Ltd. (2) 3,961.0 Bermuda
10 Everest Re Group Ltd. 3,505.2 Bermuda

(1) Combined figures of Berkshire Hathaway Reinsurance Group and General Re Group.
(2) Includes all reinsurance business performed by subsidiaries of ACE Ltd.

Source: Business Insurance, August 31, 2009.

 
TOP TEN GLOBAL REINSURERS BY NET REINSURANCE PREMIUMS WRITTEN, 2009

($ millions)

Rank Company Net reinsurance premiums written Country
1 Munich Re $32,768.2 Germany
2 Swiss Re Group 21,880.0 Switzerland
3 Hanover Re 13,260.1 Germany
4 Berkshire Hathaway Reinsurance Group 12,362.0 U.S.
5 Lloyd's of London 9,460.8 U.K.
6 SCOR 8,889.1 France
7 Transatlantic Holdings, Inc. 3,986.1 U.S.
8 PartnerRe Ltd. 3,948.7 Bermuda
9 Everest Re Group Ltd. 3,929.8 Bermuda
10 Korean Re 2,368.3 South Korea

Source: Business Insurance, September 6, 2010.

 
TOP TEN GLOBAL REINSURERS BY NET REINSURANCE PREMIUMS WRITTEN, 2010 (1)

($ millions)

Rank Company Net reinsurance premiums written Country
1 Munich Re $29,149.9 (2) Germany
2 Swiss Re Group 19,433.0 Switzerland
3 Berkshire Hathaway Reinsurance Group/
General Re Corp.
14,669.0 U.S.
4 Hanover Re 14,034.1 (2) Germany
5 Lloyd's of London 9,728.6 U.K.
6 SCOR S.E. 8,146.2 France
7 PartnerRe Ltd. 4,705.1 Bermuda
8 Everest Re Group Ltd. 3,945.6 Bermuda
9 Transatlantic Holdings, Inc. 3,881.7 U.S.
10 Korean Re 2,653.8 (3) South Korea

(1) Excludes reinsurers which only underwrite life insurance.
(2) Business Insurance estimate.
(3) Fiscal year ending March 31.

Source: Business Insurance, September 26, 2011.

 
TOP TEN GLOBAL REINSURERS BY NET REINSURANCE PREMIUMS WRITTEN, 2010-2011

($ millions)

    Net reinsurance
premiums written
 
Rank Company 2010 2011 Country
1 Munich Reinsurance Co. $29,269.1 $33,719.2 Germany 
2 Swiss Reinsurance Co. 19,433.0 22,868.0 Switzerland 
3 Berkshire Hathaway Re 14,669.0 15,350.0 U.S.
4 Hannover Rueckversicherung AG 13,652.2 14,279.2 Germany 
5 Lloyd's (1) 9,762.1 10,735.5 U.K.
6 SCOR SE 8,141.3 8,891.5 France
7 Reinsurance Group of America, Inc. 6,659.7 7,335.7 U.S.
8 PartnerRe Ltd. 4,705.1 4,486.3 Bermuda 
9 Everest Reinsurance Co. 3,945.6 4,108.9 Bermuda
10 Transatlantic Holdings Inc. 3,881.7 3,859.6 U.S.
  Total $114,118.8 $125,633.9  

(1) Based on the published pro forma accounts for the market, which represents an aggregation of all syndicates participating at Lloyd's. As such, some premium included for Lloyd's may also be included by other groups that consolidate their Lloyd’s operations.

Source: Standard and Poor's Rating Services, Global Reinsurance Highlights 2012.

 
TOP TEN GLOBAL REINSURERS BY NET REINSURANCE PREMIUMS WRITTEN, 2012 (1)

($ millions)

Rank Company Net reinsurance premiums written Country
1 Munich Reinsurance Co. $36,050.1 Germany
2 Swiss Re Ltd. 25,344.0 Switzerland
3 Hanover Re Group 15,869.9 Germany
4 Lloyd's of London 11,132.7 U.K.
5 Berkshire Hathaway Reinsurance Group 10,162.0 U.S.
6 Scor S.E.  9,391.7 (2) France
7 PartnerRe Ltd. 4,572.9 Bermuda
8 Everest Re Group Ltd. 4,081.1 Bermuda
9 Transatlantic Holdings Inc. 3,986.1 (2) U.S.
10 Korean Reinsurance Co. 3,358.2 (3) South Korea

(1) Excludes reinsurers which only underwrite life insurance.
(2) Business Insurance estimate.
(3) Fiscal year ending March 31.

Source: Business Insurance (www.businessinsurance.com), September 9, 2013.

 
Top 10 Global Property/Casualty Reinsurers By Net Reinsurance Premiums Written, 2013

(US$ millions)

Rank Company Net reinsurance
premiums written
Country
1 Munich Reinsurance Co. $22,545.9 Germany
2 Swiss Re Ltd. 14,542.0 Switzerland
3 Hannover Re S.E. 12,905.8 Germany
4 Berkshire Hathaway Reinsurance Group 11,440.0 U.S.
5 Lloyd's of London 11,363.7 U.K.
6 Scor S.E.  5,931.9 France
7 Everest Re Group Ltd. 5,004.8 Bermuda
8 PartnerRe Ltd. 4,479.1 Bermuda
9 Korean Reinsurance Co. 3,499.0 (1) South Korea
10 Transatlantic Holdings Inc. 3,248.0 U.S.

(1) Fiscal year ending March 31, 2013.

Source: Business Insurance (www.businessinsurance.com), September 1, 2014.

 
Top Five Global Reinsurance Brokers By Reinsurance Brokerage and Related Services Revenues, 2016 (1)

(US$ millions)

Rank Company Gross reinsurance revenues Country
1 Aon Benfield $1,356.0 U.K.
2 Guy Carpenter & Co. L.L.C. 1,141.2 U.S.
3 Willis Re 787.5 U.K.
4 JLT Reinsurance  321.8 U.K.
5 UIB Holdings Ltd. 54.1 U.K.

(1) Includes all reinsurance revenue reported through holding and/or subsidiary companies.

Source: Business Insurance (www.businessinsurance.com), October 2017.

 
Top Five Global Reinsurance Brokers By Reinsurance Brokerage and Related Services Revenues, 2017 (1)

(US$ millions)

Rank Company Gross reinsurance revenues Country
1 Aon Benfield $1,417.0 U.K.
2 Guy Carpenter & Co. L.L.C. 1,188.6 U.S.
3 Willis Re 853.4 U.K.
4 JLT Reinsurance  383.1 U.K.
5 UIB Holdings Ltd. 64.3 U.K.

(1) Includes all reinsurance revenue reported through holding and/or subsidiary companies.

Source: Business Insurance (www.businessinsurance.com), October 2018.

 
Top Five Global Reinsurance Brokers By Reinsurance Brokerage and Related Services Revenues, 2018 (1)

(US$ millions)

Rank Company Gross reinsurance revenues Country
1 Guy Carpenter & Co. L.L.C. $1,581.7 U.S.
2 Aon's Reinsurance Solutions 1,546.0 U.K.
3 Willis Re 901.8 U.K.
4 TigerRisk Partners LLC 95.0 U.S.
5 UIB Holdings Ltd. 64.4 U.K.

(1) Includes all reinsurance revenue reported through holding and/or subsidiary companies.

Source: Business Insurance (www.businessinsurance.com), October  2019.  

 
Top Five Global Reinsurance Brokers By Reinsurance Brokerage and Related Services Revenues, 2019 (1)

(US$ millions)

Rank Company Gross reinsurance revenues Country
1 Aon's Reinsurance Solutions $1,665.0 United Kingdom
2 Guy Carpenter & Co. LLC (2) 1,482.1 United States
3 Willis Re 1,021.8 United Kingdom
4 TigerRisk Partners LLC 125.0 United States
5 Gallagher Re (3) 100.0 United States

(1) Includes all reinsurance revenue reported through holding and/or subsidiary companies.
(2) Acquired JLT Reinsurance in April 2019.
(3) Formerly Capsicum Reinsurance Brokers LLP.

Source: Business Insurance (www.businessinsurance.com), October 2020.

 
Top Five Global Reinsurance Brokers By Reinsurance Brokerage and Related Services Revenues, 2020 (1)

(US$ millions)

Rank Company Gross reinsurance revenues Country
1 Aon's Reinsurance Solutions $1,816.0 United Kingdom
2 Guy Carpenter & Co. LLC  1,696.0 United States
3 Willis Re 1,050.0 United Kingdom
4 TigerRisk Partners LLC 145.0 United States
5 Gallagher Re  130.0 United States

(1) Includes all reinsurance revenue reported through holding and/or subsidiary companies.

Source: Business Insurance (www.businessinsurance.com), October 2021.

 
Top Five Global Reinsurance Brokers By Reinsurance Brokerage and Related Services Revenues, 2021 (1)

(US$ millions)

Rank Company Gross reinsurance revenues Country
1 Aon's Reinsurance Solutions $1,997.0 United Kingdom
2 Guy Carpenter & Co. LLC  1,867.0 United States
3 Gallagher Re  925.0 United States
4 Howden Re 220.0 United Kingdom
5 TigerRisk Partners LLC 160.0 United States

(1) Includes all reinsurance revenue reported through holding and/or subsidiary companies.

Source: Business Insurance (www.businessinsurance.com), October 2022.