New York › Jefferson County

New businesses registered in Jefferson County, New York

142 new businesses registered in the last 90 days · updated August 11, 2026

See who just formed in Jefferson County

142 businesses registered here in the last 90 days. Start a free trial to see every one — with addresses and registered agents — plus a weekly email the moment new businesses file.

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Most recent filings

De Ol Technologies LLC

LLC · Watertown · May 13, 2026

Towner Associates, LLC

LLC · Sackets Harbor · May 13, 2026

Crumb & Get It!, LLC

LLC · Adams · May 14, 2026

Skiffs Abay INC.

Corporation · Alexandria Bay · May 14, 2026

Homestead Haven Services LLC

LLC · Carthage · May 14, 2026

Spotted Island Farm LLC

LLC · Adams · May 15, 2026

Ab'S Reliable Transport LLC

LLC · Dexter · May 15, 2026