Who are TriMas Corporation's main suppliers?

TriMas Corporation (TRS) key suppliers include: IES Holdings, Inc.. View the full supplier network at chainsifter.com/chain/TRS.

Who are TriMas Corporation's major customers?

TriMas Corporation (TRS) key customers include: ARROW-ENGINE-COMPANY, BEIJING-TIANHAI-INDUSTRY-CO-ENK-CO, GMT-GUMMI-METALL-TECHNIK-GMBH, INTERTECH-PLASTICS-LLC, PRECISION-CASTPARTS-CORP and 5 more. View the full customer network at chainsifter.com/chain/TRS.

What sector is TriMas Corporation in?

TriMas Corporation (TRS) operates in the general sector. ChainSifter tracks its verified supply chain relationships including suppliers, customers, and strategic partners.

TriMas Corporation (TRS) Suppliers & Customers

1Suppliers

10Customers

2Debt Items

9Related Chains

Source-Backed Evidence Depth

TriMas Corporation (TRS) 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.

14Total relationships

2Distinct source URLs

3High 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.

TriMas Corporation Suppliers

Ticker	Name	Confidence	Evidence
IESC	IES Holdings, Inc.	72%	Reciprocal relationship from IESC graph: Reciprocal relationship from TRS graph: Reciprocal relationship from IESC graph: Reciprocal relationship from TRS graph: Reciprocal relationship from IESC gra…

TriMas Corporation Customers

Ticker	Name	Confidence	Evidence
ARROW-ENGINE-COMPANY	ARROW-ENGINE-COMPANY	62%	mpetitive strength for the business. Marketing, Customers and Distribution TriMas Aerospace serves OEM, distribution and aftermarket customers on a wide variety of platforms. Given the focused nature…
BEIJING-TIANHAI-INDUSTRY-CO-ENK-CO	BEIJING-TIANHAI-INDUSTRY-CO-ENK-CO	62%	s globally, the installation of Type 1 steel cylinder manufacturing processes and adding new capacity tends to be a lengthy process and a very costly investment to implement. We believe that in perio…
GMT-GUMMI-METALL-TECHNIK-GMBH	GMT-GUMMI-METALL-TECHNIK-GMBH	62%	s, blind bolts, rivets, ducting and connectors for air management systems, formed metal components and assemblies, and other highly-engineered machined parts and components, for use in focused market…
INTERTECH-PLASTICS-LLC	INTERTECH-PLASTICS-LLC	62%	hierarchy, as defined. Located in El Cajon, California, and reported in the Company's Aerospace segment, Weldmac is a designer and manufacturer of complex metal fabricated components and assemblies f…
PRECISION-CASTPARTS-CORP	PRECISION-CASTPARTS-CORP	62%	mpetitive strength for the business. Marketing, Customers and Distribution TriMas Aerospace serves OEM, distribution and aftermarket customers on a wide variety of platforms. Given the focused nature…
PRESENTATION-TRIMAS-CORPORATION	PRESENTATION-TRIMAS-CORPORATION	62%	nsation expense — 3,070 — — 3,070 Dividends declared — — ( 1,490 ) — ( 1,490 ) Balances, March 31, 2026 $ 360 $ 532,540 $ 917,120 $ ( 210 ) $ 1,449,810 Common Stock Paid-in Capital Retained Earnings …
PRODUCT-TECHNOLOGIES	PRODUCT-TECHNOLOGIES	62%	y Manufacturing and Product Technologies. We believe each of our businesses is well-positioned through years of refined manufacturing know-how, innovative product development, application engineering…
TRI	Thomson Reuters Corporation	62%	Reciprocal relationship from TRI graph: Reciprocal relationship from TRS graph: nsation expense — 3,070 — — 3,070 Dividends declared — — ( 1,490 ) — ( 1,490 ) Balances, March 31, 2026 $ 360 $ 532,540…
WELDMAC-MANUFACTURING-COMPANY	WELDMAC-MANUFACTURING-COMPANY	62%	s, blind bolts, rivets, ducting and connectors for air management systems, formed metal components and assemblies, and other highly-engineered machined parts and components, for use in focused market…
ZHEJIANG-JINDUN-PRESSURE-VESSEL-CO	ZHEJIANG-JINDUN-PRESSURE-VESSEL-CO	62%	ers and Zhejiang Jindun Pressure Vessel Co., which are all non-U.S. companies, among others. Norris Cylinder is the only remaining high pressure, Type 1 forged steel cylinder manufacturer in the Unit…

TriMas Corporation Debt Obligations

Instrument	Description	Confidence	Evidence
TRS-DEBT-TRS-4-125-SENIOR-NOTES-DUE-APRIL-15-2029-2029-04-15	4.125% Senior Notes due April 15, 2029	94%	4.125 % senior notes due April 15, 2029. Listed in 10-Q 2026-04-30.
TRS-DEBT	Debt stack $486.2M	90%	Market cache reports total debt of $486.2M.

TriMas Corporation Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for TriMas Corporation.

TriMas Corporation Ownership

Holder	Name	Confidence	Evidence
TRS-OWNER-BANK-OF-AMERICA-CORP-DE	BANK OF AMERICA CORP /DE/	90%	13F overlay lists BANK OF AMERICA CORP /DE/ as top holder; 195 tracked holders.

TriMas Corporation Extended Supply Chain Network

Ticker	Name	Chain Index	Hops	Relationship Types
TRI	Thomson Reuters Corporation	100.00	1	['customer']
IESC	IES Holdings, Inc.	100.00	1	['supplier']
ECG	Everus Construction Group, Inc.	50.00	2
BWEN	Broadwind, Inc.	50.00	2
LAW	CS Disco, Inc.	50.00	2
TW	Tradeweb Markets Inc.	50.00	2
MRT	Marti Technologies, Inc.	50.00	2
MZHOF	Mizuho Financial Group, Inc.	50.00	2
BXP	BXP, Inc.	50.00	2

TriMas Corporation Supply Chain