Local Business
Big Buildings United States Rest All - Clay 2026
1,500,000 leads, emails not included so you enrich them yourself · Free
1,500,000 large commercial buildings across the United States outside the states broken out separately in this drop, built in Clay for 2026. The biggest file on the site. Rows carry the property and the business attached to it; emails are not included, so you enrich it yourself.
Who this is for: national facilities management and commercial cleaning groups, building-services contractors expanding into new states, energy-retrofit firms, and proptech vendors selling nationwide.
Before you send: enrich and verify emails first, and do not treat this as one list. At this scale you must slice by state and metro and run each slice as its own campaign, a single blast will torch your domains before you learn anything. Run the enriched file through the ESP Segmenter and route by provider, and start with one metro to prove the copy before scaling.