Who are TopBuild Corp.'s main suppliers?

TopBuild Corp. (BLD) key suppliers include: JOHNS-MANVILLE, KNAUF, Owens Corning, Owens Corning, QXO, Inc. and 2 more. View the full supplier network at chainsifter.com/chain/BLD.

Who are TopBuild Corp.'s major customers?

TopBuild Corp. (BLD) key customers include: Owens Corning, Owens Corning. View the full customer network at chainsifter.com/chain/BLD.

What sector is TopBuild Corp. in?

TopBuild Corp. (BLD) operates in the general sector. ChainSifter tracks its verified supply chain relationships including suppliers, customers, and strategic partners.

BLD Supply Chain: TopBuild Corp. Supplier List & 10 Relationships

7Suppliers

2Customers

1Debt Items

12Related Chains

TopBuild Corp. Suppliers

Ticker	Name	Confidence	Evidence
JOHNS-MANVILLE	JOHNS-MANVILLE	90%	We source the majority of our fiberglass building products from four primary U.S.-based residential fiberglass insulation manufacturers: CertainTeed, Johns Manville, Knauf, and Owens Corning.
KNAUF	KNAUF	90%	We source the majority of our fiberglass building products from four primary U.S.-based residential fiberglass insulation manufacturers: CertainTeed, Johns Manville, Knauf, and Owens Corning.
OC	Owens Corning	90%	. Major Customers We have a diversified portfolio of customers. Our top customer accounted for approximately 3.1 percent of our total revenues for the year ended December 31, 2025. Our top ten cu…
OC	Owens Corning	90%	Reciprocal relationship from OC graph: Reciprocal relationship from BLD graph: . Major Customers We have a diversified portfolio of customers. Our top customer accounted for approximately 3.1 per…
QXO	QXO, Inc.	90%	TopBuild and QXO issued a joint press release announcing TopBuild's and QXO's entry into a definitive merger agreement.
QXO	QXO, Inc.	90%	Reciprocal relationship from QXO graph: Reciprocal relationship from BLD graph: Reciprocal relationship from QXO graph: Reciprocal relationship from BLD graph: TopBuild and QXO issued a joint press r…
JACOBS-PRIVATE-EQUITY-II-LLC	JACOBS-PRIVATE-EQUITY-II-LLC	80%	TopBuild entered into a voting agreement with Jacobs Private Equity II, LLC (the 'Supporting Stockholder').

TopBuild Corp. Customers

Ticker	Name	Confidence	Evidence
OC	Owens Corning	72%	. Major Customers We have a diversified portfolio of customers. Our top customer accounted for approximately 3.1 percent of our total revenues for the year ended December 31, 2025. Our top ten cu…
OC	Owens Corning	72%	Reciprocal relationship from OC graph: Reciprocal relationship from BLD graph: . Major Customers We have a diversified portfolio of customers. Our top customer accounted for approximately 3.1 per…

TopBuild Corp. Debt Obligations

Instrument	Description	Confidence	Evidence
BLD-DEBT	Debt stack $3.1B	90%	Market cache reports total debt of $3.1B.

TopBuild Corp. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for TopBuild Corp..

TopBuild Corp. Ownership

Holder	Name	Confidence	Evidence
BLD-OWNER-DZ-BANK-AG-DEUTSCHE-ZENTRAL-GENO	DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main	90%	13F overlay lists DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main as top holder; 552 tracked holders.

TopBuild Corp. Extended Supply Chain Network

Ticker	Name	Chain Index	Hops	Relationship Types
OC	Owens Corning	100.00	1	['customer', 'supplier']
CAPS	Capstone Holding Corp.	50.00	2
BIPC	Brookfield Infrastructure Corporation	50.00	2
AMRZ	Amrize Ltd	50.00	2
BIP	Brookfield Infrastructure Partners L.P.	50.00	2
FISI	Financial Institutions, Inc.	50.00	2
JELD	JELD-WEN Holding, Inc.	50.00	2
APT	Alpha Pro Tech, Ltd.	50.00	2
WSO	Watsco, Inc.	50.00	2
IBP	Installed Building Products, Inc.	50.00	2
BASA	Basanite, Inc.	50.00	2
QXO	QXO, Inc.	42.84	1	['supplier']

TopBuild Corp. Supply Chain