FactoryRegistry

Manufacturing in Middlesex County, New Jersey

As of JUL 2026, FactoryRegistry lists 622 manufacturing facilities in Middlesex County, New Jersey, sourced from EPA, OSHA and Census records.

FACILITIES
622
CITIES
10
TOP INDUSTRY
Chemical Manufacturing
216 facilities

Cities

Edison (59)South Plainfield (54)Piscataway (51)Cranbury (39)New Brunswick (24)Middlesex (23)North Brunswick (21)Perth Amboy (20)Avenel (20)Princeton (19)

Top industries

Chemical Manufacturing (216)Fabricated Metal Product Manufacturing (63)Food Manufacturing (60)Computer and Electronic Product Manufacturing (49)Plastics and Rubber Products Manufacturing (42)Paper Manufacturing (30)

Facilities

Itw Covid Security Group INC.
Cranbury, NJ
ACTIVE322225EMP 20-99
Trumpf Photonics INC
Cranbury, NJ
ACTIVE333517EMP 100-499
Access Bio, INC.
Monroe Township, NJ
ACTIVE325413EMP 20-99
Distek INC.
North Brunswick, NJ
ACTIVE334516EMP 20-99
Eos Energy Enterprises, INC.
Edison, NJ
ACTIVE335910EMP 100-499
Horiba Instruments Incorporated
Piscataway, NJ
ACTIVE334516EMP 100-499
Montrose Molders CORP
Piscataway, NJ
ACTIVE326199EMP 100-499
New Brunswick Plating INC
New Brunswick, NJ
ACTIVE332813EMP 20-99
Petro Extrusion Technologies, INC.
Middlesex, NJ
ACTIVE326199EMP 20-99
Vantage Custom Classics, INC.
Avenel, NJ
ACTIVE314999EMP 100-499
Afp Transformers Incorporated
Edison, NJ
LIKELY ACTIVE334416EMP 20-99
Aurolife Pharma LLC
Dayton, NJ
LIKELY ACTIVE325412EMP 20-99
Avionic Instruments LLC
Avenel, NJ
LIKELY ACTIVE335999
Banker Steel New Jersey
South Plainfield, NJ
LIKELY ACTIVE332312EMP 100-499
Bentley Laboratories
Edison, NJ
LIKELY ACTIVE325611EMP 100-499
Blonder Tongue Laboratories
Old Bridge, NJ
LIKELY ACTIVE334220EMP 20-99
Catalent Princeton
Princeton, NJ
LIKELY ACTIVE325412EMP 20-99
Cmc Steel New Jersey
Sayreville, NJ
LIKELY ACTIVE331110EMP 100-499
Cultech INC
South Plainfield, NJ
LIKELY ACTIVE322212EMP 100-499
Ekc Advanced Electronics Usa, LLC
Parlin, NJ
LIKELY ACTIVE325211EMP 1-19
Endo Usa, INC.
Cranbury, NJ
LIKELY ACTIVE325412EMP 20-99
Equistar Chemicals LP
Edison, NJ
LIKELY ACTIVE325180EMP 20-99
Experic, LLC
Cranbury, NJ
LIKELY ACTIVE325412
Firmenich Incorporated
Plainsboro, NJ
LIKELY ACTIVE311930EMP 500+
Importers Service CORP
Edison, NJ
LIKELY ACTIVE311999EMP 20-99
Innophos, INC
Cranbury, NJ
LIKELY ACTIVE325180
Integra Lifesciences Corporation
Princeton, NJ
LIKELY ACTIVE339112
International Paper Milltown
Milltown, NJ
LIKELY ACTIVE322121EMP 20-99
Jc Macelroy CO INC
Piscataway, NJ
LIKELY ACTIVE332312
Kashiv Biosciences
Piscataway, NJ
LIKELY ACTIVE325412EMP 100-499
Lamitech INC
Cranbury, NJ
LIKELY ACTIVE322130EMP 20-99
National Manufacturing Co., LLC
Piscataway, NJ
LIKELY ACTIVE332119
Paulaur Corporation
Cranbury, NJ
LIKELY ACTIVE311340EMP 20-99
Rasi Laboratories
Cranbury, NJ
LIKELY ACTIVE325412EMP 20-99
R & D Altanova
South Plainfield, NJ
LIKELY ACTIVE334412EMP 100-499
Tris Pharma INC
Monmouth Junction, NJ
LIKELY ACTIVE325412
US Beverage Packers
Keasbey, NJ
LIKELY ACTIVE312111EMP 100-499
Uspl Nutritionals
North Brunswick, NJ
LIKELY ACTIVE325411EMP 100-499
Vahl INC
East Brunswick, NJ
LIKELY ACTIVE336413
Vanguard Research Industries INC
South Plainfield, NJ
LIKELY ACTIVE322224EMP 20-99
V&s Amboy Galvanizing LLC
Perth Amboy, NJ
LIKELY ACTIVE331111EMP 20-99
West Pattern Works INC
Cranbury, NJ
LIKELY ACTIVE332999
Ziegler Chemical & Mineral CORP
Piscataway, NJ
LIKELY ACTIVE324121
Superior Signal Company LLC
Old Bridge, NJ
LIKELY ACTIVE333412
148 - Sayreville, NJ
Sayreville, NJ
LIKELY ACTIVE332312EMP 20-99
A & a CO INC
South Plainfield, NJ
LIKELY ACTIVE332710
Absolute Fire Protection Company, INC.
South Plainfield, NJ
LIKELY ACTIVE336120
Accuview INC
Cranbury, NJ
LIKELY ACTIVE334111
Ace Electronics of N.j., INC.
Metuchen, NJ
LIKELY ACTIVE334419
Acey Rx LLC
Cranbury, NJ
LIKELY ACTIVE325412