4Suppliers
30Customers
1Debt Items
20Related Chains

Source-Backed Evidence Depth

RenaissanceRe Holdings Ltd. (RNR) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.

47Total relationships
4Distinct source URLs
7High confidence
0.690Average confidence
2026-09-13Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

RenaissanceRe Holdings Ltd. Suppliers

TickerNameConfidenceEvidence
AIG American International Group, Inc. 90% AMERICAN INTERNATIONAL GROUP, INC. By: /s/ Adam Burk Name: Adam Burk Title: Vice President, Global Treasurer and Head of Corporate Development
AIG American International Group, Inc. 90% Reciprocal relationship from AIG graph: Reciprocal relationship from RNR graph: AMERICAN INTERNATIONAL GROUP, INC. By: /s/ Adam Burk Name: Adam Burk Title: Vice President, Global Treasurer and Head o…
CEP CEP 90% CEP and its affiliates have performed commercial banking, investment banking and advisory services for the Companies and their affiliates from time to time for which they have received customary fees…
VALE Vale S.A. 62% Reciprocal relationship from VALE graph: on on factors that could cause our actual results to differ from expectations reflected in forward-looking statements, see Overview—Forward-looking Statements…

RenaissanceRe Holdings Ltd. Customers

TickerNameConfidenceEvidence
AON Aon plc 92% Reciprocal relationship from AON graph: Reciprocal relationship from RNR graph: Reciprocal relationship from AON graph: Reciprocal relationship from RNR graph: In 2025, three brokerage firms accounte…
AON-PLC AON-PLC 92% In 2025, three brokerage firms accounted for 81.3% of our gross premiums written. The following table shows the percentage of our Property and Casualty and Specialty segments’ gross premiums written …
AIG American International Group, Inc. 72% Reciprocal relationship from AIG graph: Reciprocal relationship from RNR graph: 5-10 are effective for public business entities for annual reporting periods beginning after December 15, 2028, and int…
AIG American International Group, Inc. 72% 5-10 are effective for public business entities for annual reporting periods beginning after December 15, 2028, and interim periods within those annual reporting periods. Early adoption is permitted.…
AJG Arthur J. Gallagher & Co. 72% 5-10 are effective for public business entities for annual reporting periods beginning after December 15, 2028, and interim periods within those annual reporting periods. Early adoption is permitted.…
AJG Arthur J. Gallagher & Co. 72% Reciprocal relationship from AJG graph: Reciprocal relationship from RNR graph: Reciprocal relationship from AJG graph: Reciprocal relationship from RNR graph: Reciprocal relationship from AJG graph:…
AON Aon plc 72% NOTE 14. RELATED PARTY TRANSACTIONS AND MAJOR CUSTOMERS Tower Hill The Company has equity investments in Tower Hill Holdings Inc. (“Tower Hill”) and certain of its subsidiaries (collectively, the “To…
FMCKI Federal Home Loan Mortgage Corporation 72% Reciprocal relationship from FMCKI graph: Reciprocal relationship from RNR graph: r value hierarchy. The fair value presented in this table is provided to permit reconciliation of the fair value hier…
FMCKI Federal Home Loan Mortgage Corporation 72% r value hierarchy. The fair value presented in this table is provided to permit reconciliation of the fair value hierarchy to the amounts presented in the consolidated balance sheet. (3) Included in …
FNMAS Federal National Mortgage Association 72% r value hierarchy. The fair value presented in this table is provided to permit reconciliation of the fair value hierarchy to the amounts presented in the consolidated balance sheet. (3) Included in …
FNMAS Federal National Mortgage Association 72% Reciprocal relationship from FNMAS graph: Reciprocal relationship from RNR graph: r value hierarchy. The fair value presented in this table is provided to permit reconciliation of the fair value hier…
MRSH Marsh & McLennan Companies, Inc. 72% Reciprocal relationship from MRSH graph: Reciprocal relationship from RNR graph: Reciprocal relationship from MRSH graph: Reciprocal relationship from RNR graph: NOTE 14. RELATED PARTY TRANSACTIONS A…
MRSH Marsh & McLennan Companies, Inc. 72% NOTE 14. RELATED PARTY TRANSACTIONS AND MAJOR CUSTOMERS Tower Hill The Company has equity investments in Tower Hill Holdings Inc. (“Tower Hill”) and certain of its subsidiaries (collectively, the “To…
RNR-PF RenaissanceRe Holdings Ltd. 72% and the “Company” refer to RenaissanceRe Holdings Ltd. together with its subsidiaries, unless the context requires otherwise. Defined terms used throughout this Form 10-Q are included in the “Glossar…
RNR-PF RenaissanceRe Holdings Ltd. 72% Reciprocal relationship from RNR-PF graph: Reciprocal relationship from RNR graph: Reciprocal relationship from RNR-PF graph: Reciprocal relationship from RNR graph: and the “Company” refer to Renais…
ALPHACAT-MANAGERS-LTD ALPHACAT-MANAGERS-LTD 62% isk period underlying such notes, unless an event occurs which causes a loss under the applicable series of notes, in which case the amount returned will be reduced by such noteholder’s pro rata shar…
ALPHACAT-MASTER-FUND-LTD ALPHACAT-MASTER-FUND-LTD 62% isk period underlying such notes, unless an event occurs which causes a loss under the applicable series of notes, in which case the amount returned will be reduced by such noteholder’s pro rata shar…
ALPHACAT-REINSURANCE-LTD ALPHACAT-REINSURANCE-LTD 62% isk period underlying such notes, unless an event occurs which causes a loss under the applicable series of notes, in which case the amount returned will be reduced by such noteholder’s pro rata shar…
ALPHACAT-RE-MONT-FORT-RE-LTD ALPHACAT-RE-MONT-FORT-RE-LTD 62% lieve that primary insurers’ and brokers’ willingness to use a particular reinsurer is based not just on pricing, but also on the financial security of the reinsurer, its claim paying ability ratings…
CAPITAL-PARTNERS CAPITAL-PARTNERS 62% oss trends, and our longstanding approach is to recognize increasing trends early. We are reflecting our insights in our reserving process to proactively stay ahead of trend and inform portfolio shap…
CAPITAL-RESOURCES CAPITAL-RESOURCES 62% ON, LIQUIDITY AND CAPITAL RESOURCES 67 Financial Condition 67 Liquidity and Cash Flows 67 Capital Resources 72 Reserve for Claims and Claim Expenses 73 Investments 74 Ratings 76 SUPPLEMENTAL GUARANTO…
F-4-RENAISSANCERE-HOLDINGS-LTD F-4-RENAISSANCERE-HOLDINGS-LTD 62% dated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclos…
F-5-RENAISSANCERE-HOLDINGS-LTD F-5-RENAISSANCERE-HOLDINGS-LTD 62% dated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclos…
F-6-RENAISSANCERE-HOLDINGS-LTD F-6-RENAISSANCERE-HOLDINGS-LTD 62% dated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclos…
F-7-RENAISSANCERE-HOLDINGS-LTD F-7-RENAISSANCERE-HOLDINGS-LTD 62% dated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclos…
F-8-RENAISSANCERE-HOLDINGS-LTD F-8-RENAISSANCERE-HOLDINGS-LTD 62% dated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclos…
MCLENNAN-COMPANIES-INC MCLENNAN-COMPANIES-INC 62% NOTE 14. RELATED PARTY TRANSACTIONS AND MAJOR CUSTOMERS Tower Hill The Company has equity investments in Tower Hill Holdings Inc. (“Tower Hill”) and certain of its subsidiaries (collectively, the “To…
MONA-LISA-RE-LTD-MONA-LISA-RE-LTD MONA-LISA-RE-LTD-MONA-LISA-RE-LTD 62% flows generated by the VIEs are attributable to third‑party investors and recorded as redeemable noncontrolling interests. As a result, the Company’s consolidated cash flows reflect the gross cash fl…
OBLIGOR-GROUP OBLIGOR-GROUP 62% ummarized Statement of Operations Year ended December 31, 2025 (in thousands) Revenues Intercompany revenue with non-obligor subsidiaries $ 205,778 Other revenue 57,053 Total revenues 262,831 Expense…
OMEGACAT-REINSURANCE-LTD OMEGACAT-REINSURANCE-LTD 62% isk period underlying such notes, unless an event occurs which causes a loss under the applicable series of notes, in which case the amount returned will be reduced by such noteholder’s pro rata shar…

RenaissanceRe Holdings Ltd. Debt Obligations

InstrumentDescriptionConfidenceEvidence
RNR-DEBT Debt stack $2.3B 90% Market cache reports total debt of $2.3B.

RenaissanceRe Holdings Ltd. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for RenaissanceRe Holdings Ltd..

RenaissanceRe Holdings Ltd. Ownership

HolderNameConfidenceEvidence
RNR-OWNER-BLACKROCK-INC BlackRock, Inc. 90% 13F overlay lists BlackRock, Inc. as top holder; 561 tracked holders.

RenaissanceRe Holdings Ltd. Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
EFSC Enterprise Financial Services Corp 100.00 2
FICO Fair Isaac Corporation 100.00 2
ALRS Alerus Financial Corporation 100.00 2
FHB First Hawaiian, Inc. 100.00 2
BLND Blend Labs, Inc. 100.00 2
ORXCF ORIX Corporation 100.00 2
FIHL Pelagos Insurance Capital Limited 100.00 2
RYAN Ryan Specialty Holdings, Inc. 100.00 2
FMNB Farmers National Banc Corp. 100.00 2
DCOM Dime Community Bancshares, Inc. 100.00 2
CRBG Corebridge Financial, Inc. 100.00 2
CNC Centene Corporation 100.00 2
FBP First BanCorp. 100.00 2
FSBW FS Bancorp, Inc. 100.00 2
FCNCA First Citizens BancShares, Inc. 100.00 2
TIRX Tian Ruixiang Holdings Ltd. 100.00 2
AGM Federal Agricultural Mortgage Corporation 100.00 2
DHI D.R. Horton, Inc. 100.00 2
AXS AXIS Capital Holdings Limited 100.00 2
FAF First American Financial Corporation 100.00 2
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RNR
Unlock RNR Supply Chain Data
Verified relationships include:
AIGAmerican International Gr…Supplier90%
AIGAmerican International Gr…Supplier90%
AONAon plcCustomer92%
AON-PLCAON-PLCCustomer92%
+32 more relationships locked
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