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New Professional Services businesses in Nassau County, New York

43 registered in the last 90 days · updated June 18, 2026

Reach new Professional Services businesses in Nassau County

43 new professional services businesses registered here in the last 90 days. Start a free trial to see them all — names, addresses, and registered agents — and filter Nassau County by industry in your dashboard.

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Most recent filings

Iron Guard Consulting INC.

Corporation · Albany · March 20, 2026

Bellino Consulting Corp.

Corporation · Albany · March 20, 2026

Db Legal Solutions, P.C.

Corporation · Valley Stream · March 20, 2026

Super Clean Waste Services LLC

LLC · Valley Stream · March 20, 2026

Ngem Services LLC

LLC · New Hyde Park · March 20, 2026

Nonc Consulting LLC

LLC · West Hempstead · March 20, 2026

Distinction Staffing LLC

LLC · Elmont · March 21, 2026