Manufacturing in Trenton-Princeton, NJ

Trenton-Princeton, NJ is home to establishments within 14 of the 21 manufacturing subsectors BLS publishes, according to data from 2024. The Bureau of Labor Statistics counted 305 establishments in Trenton-Princeton, NJ in 2024, with an annual payroll of about $1.4 billion. Listed in the register, there are 261 facilities across 30 cities.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and industries

Biggest cities

Trenton, NJ83 Princeton, NJ30 Hamilton, NJ28 Ewing, NJ25 Pennington, NJ14 East Windsor, NJ12 Robbinsville, NJ11 Princeton Junction, NJ8 Lawrenceville, NJ7 Hopewell, NJ6

Biggest industries

Chemical Manufacturing63 Computer and Electronic Product Manufacturing38 Fabricated Metal Product Manufacturing24 Machinery Manufacturing19 Food Manufacturing18 Nonmetallic Mineral Product Manufacturing15 Plastics and Rubber Products Manufacturing14 Printing and Related Support Activities13

Facilities261 FACILITIES

Facility	City	Industry	Employees	Status
Tri-steel Fabricators, INC.	Trenton, NJ	Fabricated Metal Product Manufacturing332312	20–99	ACTIVE
Urogen Pharma INC	Princeton, NJ	Chemical Manufacturing325414	—	ACTIVE
Verity Pharmaceuticals, INC.	Ewing, NJ	Chemical Manufacturing325412	—	ACTIVE
Zydus Pharmaceuticals (usa) INC.	Pennington, NJ	Chemical Manufacturing325412	—	ACTIVE
Novitium Pharma	East Windsor, NJ	Chemical Manufacturing325412	20–99	LIKELY ACTIVE
Andrea Aromatics INC	Trenton, NJ	Chemical Manufacturing325612	—	LIKELY ACTIVE
E R Squibb & Sons LLC	Princeton, NJ	Chemical Manufacturing325412	—	LIKELY ACTIVE
Shiseido America INC	E Windsor, NJ	Chemical Manufacturing325620	500+	LIKELY ACTIVE
Taylor Provisions CO	Trenton, NJ	Food Manufacturing311612	—	LIKELY ACTIVE
Trane U.s. INC.	Trenton, NJ	Nonmetallic Mineral Product Manufacturing327111	—	LIKELY ACTIVE
B-way Packaging INC	Trenton, NJ	Fabricated Metal Product Manufacturing332431	—	LIKELY ACTIVE
Roller Bearing CO of America	West Trenton, NJ	Fabricated Metal Product Manufacturing332991	—	LIKELY ACTIVE
Webtech INC	Robbinsville, NJ	Printing and Related Support Activities323110	—	LIKELY ACTIVE
Re Carroll INC	Trenton, NJ	Wood Product Manufacturing321999	—	UNVERIFIED
Guerbet LLC	Princeton, NJ	Chemical Manufacturing325412	—	LIKELY ACTIVE
Mercer Fabrication LLC	Ewing, NJ	Fabricated Metal Product Manufacturing332410	—	LIKELY ACTIVE
Pave Patrol, LLC	Ewing, NJ	Petroleum and Coal Products Manufacturing324121	—	LIKELY ACTIVE
Actelion Pharmaceuticals Us, INC.	Titusville, NJ	Chemical Manufacturing325412	—	LIKELY ACTIVE
Arm National Food Company	Trenton, NJ	Food Manufacturing311612	—	LIKELY ACTIVE
Britton Industries, INC.	Lawrenceville, NJ	Wood Product Manufacturing321999	—	LIKELY ACTIVE
Fordoz Pharma Corporation	E Windsor, NJ	Chemical Manufacturing325412	—	LIKELY ACTIVE
Homasote Company	Ewing, NJ	Paper Manufacturing322130	—	LIKELY ACTIVE
Homasote CO Paper Products	Trenton, NJ	Wood Product Manufacturing321219	—	LIKELY ACTIVE
Hovione LLC	East Windsor, NJ	Chemical Manufacturing325411	—	LIKELY ACTIVE
Hovione, LLC	East Windsor, NJ	Chemical Manufacturing325412	—	LIKELY ACTIVE
Kayline Processing, INC.	Trenton, NJ	Printing and Related Support Activities323111	—	LIKELY ACTIVE
Medical Indicators INC.	Hamilton, NJ	Miscellaneous Manufacturing339112	—	LIKELY ACTIVE
Merlin Industries	Hamilton, NJ	Textile Product Mills314910	100–499	LIKELY ACTIVE
Novitium Pharma LLC	Hightstown, NJ	Chemical Manufacturing325412	—	LIKELY ACTIVE
Pierce Roberts Rubber CO.	Trenton, NJ	Plastics and Rubber Products Manufacturing326291	—	LIKELY ACTIVE
Ras Process Equipment	Robbinsville, NJ	Fabricated Metal Product Manufacturing332410	20–99	LIKELY ACTIVE
Spec Dies INC	Windsor, NJ	Machinery Manufacturing333514	—	LIKELY ACTIVE
Spolem Provisions,LLC	Hamilton, NJ	Food Manufacturing311612	—	LIKELY ACTIVE
Trap Rock Industries Pennington Plnt	Pennington, NJ	Petroleum and Coal Products Manufacturing324121	—	LIKELY ACTIVE
Trenton Biogas	Trenton, NJ	Machinery Manufacturing333611	—	LIKELY ACTIVE
V&S Capital Steel	Trenton, NJ	Primary Metal Manufacturing331110	20–99	LIKELY ACTIVE
350 Carter Road, LLC	Hopewell Twp, NJ	Chemical Manufacturing325412	—	LIKELY ACTIVE
American Standard, INC.	Trenton, NJ	Nonmetallic Mineral Product Manufacturing327111	—	LIKELY ACTIVE
Bristol-myers Squibb Company	Pennington, NJ	Chemical Manufacturing325412	—	LIKELY ACTIVE
Bristol-myers Squibb CO - Princeton Pike Site	Lawrence Twp, NJ	Chemical Manufacturing325412	—	LIKELY ACTIVE
B-way Packaging, INC.	Lawrenceville, NJ	Fabricated Metal Product Manufacturing332812	—	LIKELY ACTIVE
Cj Foods - Robbinsville	Robbinsville, NJ	Food Manufacturing311412	—	LIKELY ACTIVE
Cj Tmi Manufacturing America, LLC	Robbinsville Twp, NJ	Food Manufacturing311412	—	LIKELY ACTIVE
Combiphos Catalysts INC	Hamilton, NJ	Chemical Manufacturing325199	—	LIKELY ACTIVE
Mcconaughy Barn	Hopewell, NJ	Chemical Manufacturing325314	—	LIKELY ACTIVE
Physical Acoustics CORP	Princeton Junction, NJ	Machinery Manufacturing333295	—	LIKELY ACTIVE
Rockwell Automation	Hopewell, NJ	Machinery Manufacturing333319	—	LIKELY ACTIVE
Schlumberger Emr	Princeton Junction, NJ	Computer and Electronic Product Manufacturing334413	—	LIKELY ACTIVE
Sensors Unlimited, INC	Hopewell Township, NJ	Computer and Electronic Product Manufacturing334413	—	LIKELY ACTIVE
Surface Technology	Ewing, NJ	Primary Metal Manufacturing331410	—	LIKELY ACTIVE