New York › Nassau County › Cleaning & Janitorial

New Cleaning & Janitorial Companies in Nassau County, New York

37 registered in the last 90 days · updated August 11, 2026

Reach new cleaning & janitorial companies in Nassau County

37 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.

No charge during your trial. Already have an account?

Most recent filings

Royal Window Cleaning LLC

LLC · Massapequa · May 19, 2026

Clean View Commercial Cleaning LLC

LLC · Williston Park · May 20, 2026

Buts Cleaning Service LLC

LLC · Uniondale · May 26, 2026

Down Low Cleaning Services Corp.

Corporation · Levittown, Ny · May 27, 2026

Newgen Cleaning Services INC.

Corporation · Rockville Centre · May 28, 2026

C & D Cleaning 14 Corp.

Corporation · Freeport · May 28, 2026

Ark Cleaning Solutions LLC

LLC · North New Hyde Park · May 28, 2026