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New Professional Services Companies in Suffolk County, New York

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

Reach new professional services companies in Suffolk County

377 new professional services companies registered here in the last 90 days. Start a free trial to see them all — names, addresses, and owners — and filter Suffolk County by industry in your dashboard.

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Most recent filings

Kg Project Consulting LLC

LLC · Melville · July 10, 2026

Hispanic Professional Multiservices INC.

Corporation · Bay Shore · July 10, 2026

Kg Professional Services INC.

Corporation · Brentwood · July 10, 2026

Island Group Management INC.

Corporation · Dix Hills · July 10, 2026

Housatonic Engr Solutions, INC.

Corporation · East Setauket · July 11, 2026

Fortis Consulting Group INC.

Corporation · West Islip · July 11, 2026

Transparency Services LLC

LLC · Ronkonkoma · July 12, 2026