Who are MasTec, Inc.'s major customers?

MasTec, Inc. (MTZ) key customers include: CAPITAL-RESOURCES, MCCOY-HOLDINGS-INC, MCKEE-UTILITY-CONTRACTORS-LLC. View the full customer network at chainsifter.com/chain/MTZ.

What sector is MasTec, Inc. in?

MasTec, Inc. (MTZ) operates in the general sector. ChainSifter tracks its verified supply chain relationships including suppliers, customers, and strategic partners.

MasTec, Inc. (MTZ) Suppliers & Customers

0Suppliers

3Customers

1Debt Items

0Related Chains

Source-Backed Evidence Depth

MasTec, Inc. (MTZ) 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.

5Total relationships

1Distinct source URLs

2High confidence

0.732Average 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.

MasTec, Inc. Suppliers

No suppliers on recordMasTec, Inc. has not yet been matched to upstream suppliers in our database, or is still being processed.

MasTec, Inc. Customers

Ticker	Name	Confidence	Evidence
CAPITAL-RESOURCES	CAPITAL-RESOURCES	62%	ntract liabilities, which we refer to as days sales outstanding, or “DSO.” 32 Our payment billing terms are generally net 30 days, and some of our contracts allow our customers to retain a portion of…
MCCOY-HOLDINGS-INC	MCCOY-HOLDINGS-INC	62%	nfrastructure segment: a construction company specializing in roadway infrastructure, effective in August; and (iii) within the Company’s Clean Energy and Infrastructure segment: a construction compa…
MCKEE-UTILITY-CONTRACTORS-LLC	MCKEE-UTILITY-CONTRACTORS-LLC	62%	ve acquisitions represent the estimated values of each acquired company’s geographic presence in key markets, assembled workforce, synergies expected to be achieved from the combined operations of ea…

MasTec, Inc. Debt Obligations

Instrument	Description	Confidence	Evidence
MTZ-DEBT	Debt stack $503.9M	90%	Market cache reports total debt of $503.9M.

MasTec, Inc. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for MasTec, Inc..

MasTec, Inc. Ownership

Holder	Name	Confidence	Evidence
MTZ-OWNER-BLACKROCK-INC	BlackRock, Inc.	90%	13F overlay lists BlackRock, Inc. as top holder; 805 tracked holders.

MasTec, Inc. Extended Supply Chain Network

No secondary connectionsNo correlated companies found through shared supply chain relationships.

MasTec, Inc. Supply Chain