Who are Cullen/Frost Bankers, Inc.'s main suppliers?

Cullen/Frost Bankers, Inc. (CFR) key suppliers include: COUNTERPARTY-B, COUNTERPARTY-E, COUNTERPARTY-F, COUNTERPARTY-H, OTHER-COUNTERPARTIES and 1 more. View the full supplier network at chainsifter.com/chain/CFR.

Who are Cullen/Frost Bankers, Inc.'s major customers?

Cullen/Frost Bankers, Inc. (CFR) key customers include: CHICAGO-MERCANTILE-EXCHANGE-INC, CME Group Inc., OPERATIONS-FINANCIAL-REVIEW-CULLEN-FROST-BANKERS, SEFAS-INNOVATION-INC. View the full customer network at chainsifter.com/chain/CFR.

What sector is Cullen/Frost Bankers, Inc. in?

Cullen/Frost Bankers, Inc. (CFR) operates in the general sector. ChainSifter tracks its verified supply chain relationships including suppliers, customers, and strategic partners.

Cullen/Frost Bankers, Inc. Supplier List (CFR): 6 Verified Suppliers

6Suppliers

4Customers

1Debt Items

20Related Chains

Source-Backed Evidence Depth

Cullen/Frost Bankers, Inc. (CFR) 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.

12Total relationships

1Distinct source URLs

8High confidence

0.794Average confidence

2026-09-14Latest database update

ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

Cullen/Frost Bankers, Inc. Suppliers

Ticker	Name	Confidence	Evidence
COUNTERPARTY-B	COUNTERPARTY-B	90%	Financial liabilities: Derivatives: Counterparty B 1,184 ( 1,184 ) — —
COUNTERPARTY-E	COUNTERPARTY-E	90%	Financial liabilities: Derivatives: Counterparty E 6,418 ( 6,418 ) — —
COUNTERPARTY-F	COUNTERPARTY-F	90%	Financial liabilities: Derivatives: Counterparty F 290 ( 290 ) — —
COUNTERPARTY-H	COUNTERPARTY-H	90%	Financial liabilities: Derivatives: Counterparty H $ 907 $ ( 907 ) $ — $ —
OTHER-COUNTERPARTIES	OTHER-COUNTERPARTIES	85%	Other counterparties 13,705 ( 3,503 ) ( 10,181 ) 21
U-S-TREASURY	U-S-TREASURY	80%	Repurchase agreements: U.S. Treasury $ 1,773,049 $ — $ — $ — $ 1,773,049

Cullen/Frost Bankers, Inc. Customers

Ticker	Name	Confidence	Evidence
CHICAGO-MERCANTILE-EXCHANGE-INC	CHICAGO-MERCANTILE-EXCHANGE-INC	62%	se borrower stress, and contribute to higher credit losses, any of which could have a material adverse effect on our business, financial condition, and results of operations. We will continue to moni…
CME	CME Group Inc.	62%	Reciprocal relationship from CME graph: Reciprocal relationship from CFR graph: se borrower stress, and contribute to higher credit losses, any of which could have a material adverse effect on our bu…
OPERATIONS-FINANCIAL-REVIEW-CULLEN-FROST-BANKERS	OPERATIONS-FINANCIAL-REVIEW-CULLEN-FROST-BANKERS	62%	ment, with certain exceptions, (ii) is generally irrevocable, and (iii) is applied only to entire instruments and not to portions of instruments. Unrealized gains and losses on items for which the fa…
SEFAS-INNOVATION-INC	SEFAS-INNOVATION-INC	62%	. Deposit insurance expense totaled $7.2 million for the three months ended March 31, 2026, and did not significantly fluctuate compared to the same period in 2025. Other Non-Interest Expense . Other…

Cullen/Frost Bankers, Inc. Debt Obligations

Instrument	Description	Confidence	Evidence
CFR-DEBT	Debt stack $4.8B	90%	Market cache reports total debt of $4.8B.

Cullen/Frost Bankers, Inc. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Cullen/Frost Bankers, Inc..

Cullen/Frost Bankers, Inc. Ownership

Holder	Name	Confidence	Evidence
CFR-OWNER-BLACKROCK-INC	BlackRock, Inc.	90%	13F overlay lists BlackRock, Inc. as top holder; 540 tracked holders.

Cullen/Frost Bankers, Inc. Extended Supply Chain Network

Ticker	Name	Chain Index	Hops	Relationship Types
CME	CME Group Inc.	100.00	1	['customer']
BDSX	Biodesix, Inc.	50.00	2
BTCW	WisdomTree Bitcoin Fund	50.00	2
FCX	Freeport-McMoRan Inc.	50.00	2
FLUT	Flutter Entertainment plc	50.00	2
CIM	Chimera Investment Corporation	50.00	2
CBRE	CBRE Group, Inc.	50.00	2
BRRR	CoinShares Bitcoin ETF	50.00	2
OUNZ	VanEck Merk Gold Trust	50.00	2
FRME	First Merchants Corporation	50.00	2
CNTA	Centessa Pharmaceuticals plc	50.00	2
CRNT	Ceragon Networks Ltd.	50.00	2
CAMT	Camtek Ltd.	50.00	2
ARTW	Art's-Way Manufacturing Co., Inc.	50.00	2
ETHW	Bitwise Ethereum ETF	50.00	2
GNE	Genie Energy Ltd.	50.00	2
CRD-A	Crawford & Company	50.00	2
EBAY	eBay Inc.	50.00	2
INBX	Inhibrx Biosciences, Inc.	50.00	2
SILC	Silicom Ltd.	50.00	2

Cullen/Frost Bankers, Inc. Supply Chain