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New Cleaning & Janitorial Companies in Nassau County, New York

24 registered in the last 90 days · updated October 8, 2026

Reach new cleaning & janitorial companies in Nassau County

24 new cleaning & janitorial companies registered here in the last 90 days. Start a free trial to see them all — names, addresses, and owners — and filter Nassau County by industry in your dashboard.

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Most recent filings

Prime Cleaning Ny LLC

LLC · Albany · July 10, 2026

Fide'S Professional Cleaning LLC

LLC · East Meadow · July 15, 2026

Dpa Cleaning Services LLC

LLC · Hempstead · July 15, 2026

a2z Cleaning Services LLC

LLC · Freeport · July 23, 2026

Sud'S Pressure Wash Nyc, LLC

LLC · Floral Park · July 24, 2026

Goldman Cleaning Services Corp.

Corporation · Valley Stream · July 24, 2026

Stride Cleaning CO LLC

LLC · Elmont · July 30, 2026