BMC Stock Holdings
BMC Stock Holdings, Inc. was one of the largest professional building materials distributors in the United States, serving homebuilders, remodelers, and contractors with lumber, structural components, millwork, doors, windows, and installed services. The company was formed in December 2015 through the merger of Stock Building Supply and Building Materials Holding Corporation (BMHC) and traded on NASDAQ under the ticker BMCH, headquartered in Raleigh, North Carolina. On January 1, 2021, BMC Stock Holdings completed an all-stock "merger of equals" with Builders FirstSource (NYSE: BLDR), creating the nation's largest supplier of structural building products to the professional homebuilding market. The combined company retained the Builders FirstSource name, BLDR ticker, and Irving, Texas headquarters. The merger had an enterprise value of approximately $2.5 billion and produced a company with more than $11 billion in annual sales, approximately 26,000 employees, and roughly 550 distribution and manufacturing locations across more than 40 U.S. states. BMC Stock Holdings no longer exists as an independent entity. The legacy buildwithbmc.com domain redirects to bldr.com, and BMC product lines and branches have been absorbed into the Builders FirstSource network. This profile is retained as a historical Fortune 1000 record (BMC ranked #677 prior to the merger) and as a redirect to the successor profile at api-evangelist/builders-firstsource. BMC operated as a commodity-and-services distributor and did not publish public developer APIs, OpenAPI specifications, SDKs, or a developer portal. No API surface is documented for this provider.
API Evangelist profiles BMC Stock Holdings the way a machine reads it — 1 machine-readable artifact, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
How we profile BMC Stock Holdings
Each block below is one kind of artifact we hold for BMC Stock Holdings. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
Security Posture 1
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Every other property we hold for BMC Stock Holdings — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Access & Security 1
Authentication, authorization, and security posture
Company 2
The organization behind the API
Other 2
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/bmc-stock-holdings · machine-readable index on apis.io
This is an independent, third-party profile of BMC Stock Holdings, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
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