FactoryRegistry

Manufacturing in Nassau County, New York

As of JUL 2026, FactoryRegistry lists 344 manufacturing facilities in Nassau County, New York, sourced from EPA, OSHA and Census records.

FACILITIES
344
CITIES
10
TOP INDUSTRY
Fabricated Metal Product Manufacturing
57 facilities

Cities

Plainview (34)Hicksville (29)Freeport (26)Westbury (25)Great Neck (13)Mineola (13)Bethpage (12)Garden City (12)New Hyde Park (12)Port Washington (12)

Top industries

Fabricated Metal Product Manufacturing (57)Computer and Electronic Product Manufacturing (46)Miscellaneous Manufacturing (38)Chemical Manufacturing (36)Transportation Equipment Manufacturing (26)Machinery Manufacturing (23)

Facilities

Aero Trades Mfg. CORP.
Mineola, NY
ACTIVE332322EMP 20-99
American Casting and Manufacturing Corporation
Plainview, NY
ACTIVE326121EMP 20-99
Formed Plastics INC
Carle Place, NY
ACTIVE326121EMP 20-99
Machine Components CORP.
Plainview, NY
ACTIVE333316EMP 20-99
Romac Electronics, INC.
Plainview, NY
ACTIVE332119EMP 20-99
Aero Structures Long Island, INC.
Westbury, NY
ACTIVE336411EMP 20-99
Centroid, INC.
Plainview, NY
ACTIVE334519EMP 20-99
Hitemco LLC
Old Bethpage, NY
ACTIVE332812EMP 100-499
Keystone Electronics CORP
New Hyde Park, NY
ACTIVE332510EMP 100-499
Kingform Cap CO INC
Hicksville, NY
ACTIVE315210EMP 20-99
Tec5usa INC.
Plainview, NY
ACTIVE334516EMP 20-99
Wl Concepts & Production, INC
Freeport, NY
ACTIVE339950EMP 20-99
Arkwin Industries, INC.
Bethpage, NY
LIKELY ACTIVE336412
Die-matic Products, LLC
Plainview, NY
LIKELY ACTIVE332111
Dyna-empire INC
Garden City, NY
LIKELY ACTIVE336412
Frequency Electronics INC
Uniondale, NY
LIKELY ACTIVE334419EMP 100-499
Going Sign & Servicing CO INC
Plainview, NY
LIKELY ACTIVE339950
Lnd Incorporated
Oceanside, NY
LIKELY ACTIVE334419
17th St Photo Supply, INC.
Wantagh, NY
LIKELY ACTIVE334220
Access Display Group, INC.
Freeport, NY
LIKELY ACTIVE321999
Accurate Chemical & Scientific CORP
Carle Place, NY
LIKELY ACTIVE325414
Accurate Surgical & Scientific Instruments Corporation
Westbury, NY
LIKELY ACTIVE339112
Acme Supply Co., LTD.
Glen Cove, NY
LIKELY ACTIVE315990
Advanced Arch Grilleworks, INC.
New Hyde Park, NY
LIKELY ACTIVE332323
Aljo-gefa Precision Manufacturing, LLC
Old Bethpage, NY
LIKELY ACTIVE336413
All Tech Solutions Us, INC.
Westbury, NY
LIKELY ACTIVE326150
Alpal Precision Machining Co., INC.
West Hempstead, NY
LIKELY ACTIVE332710
Alpha Fasteners CORP
Freeport, NY
LIKELY ACTIVE332721
American Window Products
Great Neck, NY
LIKELY ACTIVE332321
Amerifirst Distributors CORP
Great Neck, NY
LIKELY ACTIVE311514
Ametek Thermal Systems INC
Garden City, NY
LIKELY ACTIVE332410
Ancare CORP
Bellmore, NY
LIKELY ACTIVE326160
Applied Power Systems, INC.
Hicksville, NY
LIKELY ACTIVE335999
Arnouse Digital Devices CORP.
Port Washington, NY
LIKELY ACTIVE334111
A R S Marking Products INC
New Hyde Park, NY
LIKELY ACTIVE339940
Art Line Wholesalers, INC
Hicksville, NY
LIKELY ACTIVE339999
Audio Video Invasion INC.
Plainview, NY
LIKELY ACTIVE334310
Aufhauser CORP
Plainview, NY
LIKELY ACTIVE332999
Balco Defense Company INC
Port Washington, NY
LIKELY ACTIVE332313
Balco Industries INC.
Syosset, NY
LIKELY ACTIVE339113
Belzona New York LLC
Glen Cove, NY
LIKELY ACTIVE325510
Bioivt, LLC
Woodbury, NY
LIKELY ACTIVE325414
Blue Star Webbing Corporation
Plainview, NY
LIKELY ACTIVE326220
Blu Pharmaceuticals CORP
Greenvale, NY
LIKELY ACTIVE325412
Bmc Design, LLC
Westbury, NY
LIKELY ACTIVE332710
Borough Supplies Corporation
Oceanside, NY
LIKELY ACTIVE339940
Bp Beyond Printing, INC
Hempstead, NY
LIKELY ACTIVE323111
Bramson House, Inc.
Freeport, NY
LIKELY ACTIVE314120EMP 20-99
B & R Innovations LLC
Bethpage, NY
LIKELY ACTIVE327331
Cambria Sales and Distribution Center New York
New York, NY
LIKELY ACTIVE327991EMP 20-99