FactoryRegistry

Manufacturing in Riverside County, California

As of JUL 2026, FactoryRegistry lists 1,874 manufacturing facilities in Riverside County, California, sourced from EPA, OSHA and Census records.

FACILITIES
1,874
CITIES
10
TOP INDUSTRY
Fabricated Metal Product Manufacturing
282 facilities

Cities

Corona (402)Riverside (392)Temecula (149)Murrieta (104)Perris (87)Mira Loma (57)Lake Elsinore (50)Corona (43)Jurupa Valley (43)Moreno Valley (42)

Top industries

Fabricated Metal Product Manufacturing (282)Transportation Equipment Manufacturing (225)Machinery Manufacturing (210)Miscellaneous Manufacturing (168)Chemical Manufacturing (153)Nonmetallic Mineral Product Manufacturing (126)

Facilities

Ameriflex, INC.
Corona, CA
ACTIVE332999EMP 20-99
Astro Seal, INC
Riverside, CA
ACTIVE334417EMP 1-19
Esl Power Systems, INC.
Corona, CA
ACTIVE335999EMP 100-499
Laminated Shim CO INC
Corona, CA
ACTIVE332722EMP 20-99
Stretch Forming Corporation
Perris, CA
ACTIVE332114EMP 20-99
Temecula Quality Plating, INC.
Temecula, CA
ACTIVE332813EMP 20-99
Thermal Structures, INC
Corona, CA
ACTIVE327993EMP 100-499
Transducer Techniques, LLC
Temecula, CA
ACTIVE334419EMP 20-99
Aluminum Die Casting Company, INC.
Jurupa Valley, CA
ACTIVE331523EMP 20-99
Copan Diagnostics, INC.
Murrieta, CA
ACTIVE339112EMP 20-99
International E-z Up, INC.
Norco, CA
ACTIVE314910EMP 100-499
Quick Crete Products Corporation
Norco, CA
ACTIVE327390EMP 100-499
Shim It Manufacturing CORP
Corona, CA
ACTIVE332722EMP 1-19
Stutz Packing Company
Indio, CA
ACTIVE311423EMP 20-99
Ace Heaters LLC
Corona, CA
LIKELY ACTIVE332410
Acker Stone Industries, INC
Corona, CA
LIKELY ACTIVE327331
Adapt Automation, INC.
Corona, CA
LIKELY ACTIVE333519
Aerospace and Defense Manufacturing INC.
Temecula, CA
LIKELY ACTIVE333514
All American Asphalt
Corona, CA
LIKELY ACTIVE324121EMP 500+
Amro Fabricating Corporation
Corona, CA
LIKELY ACTIVE332312EMP 20-99
Aoc LLC
Perris, CA
LIKELY ACTIVE325211EMP 500+
Approved Aeronautics, LLC
Corona, CA
LIKELY ACTIVE334511
Aquamor, LLC
Temecula, CA
LIKELY ACTIVE332999EMP 100-499
Architectural Design & Signs
Corona, CA
LIKELY ACTIVE339950EMP 100-499
Arvinyl Laminates LP
Corona, CA
LIKELY ACTIVE326113EMP 20-99
Attalon, INC.
Murrieta, CA
LIKELY ACTIVE333310
Axeon Water Technologies
Temecula, CA
LIKELY ACTIVE333318EMP 20-99
Cabazon Plant 11
Cabazon, CA
LIKELY ACTIVE327320EMP 1-19
Cf Corona LLC
Corona, CA
LIKELY ACTIVE311991EMP 100-499
Champion Home Builders INC
San Jacinto, CA
LIKELY ACTIVE321991EMP 100-499
Champion Home Builders INC
Corona, CA
LIKELY ACTIVE321991EMP 100-499
Cms Circuits INC
Murrieta, CA
LIKELY ACTIVE334412
Coreslab Structures (l.a.) INC
Perris, CA
LIKELY ACTIVE327390EMP 20-99
Corona Plant 30
Corona, CA
LIKELY ACTIVE327320EMP 20-99
Craftech Metal Forming, INC
Perris, CA
LIKELY ACTIVE331492
Cryoquip LLC
Murrieta, CA
LIKELY ACTIVE332410EMP 100-499
Cryoworks, INC.
Jurupa Valley, CA
LIKELY ACTIVE332996
Crystal Pacific Window and Door System INC
Riverside, CA
LIKELY ACTIVE321911EMP 20-99
Dacon Systems, INC
Corona, CA
LIKELY ACTIVE335929
Data Physics Corporation
Riverside, CA
LIKELY ACTIVE334515
Developlus INC
Corona, CA
LIKELY ACTIVE325620EMP 100-499
Dieform LLC
Jurupa Valley, CA
LIKELY ACTIVE332710
Ernie Ball, INC.
Coachella, CA
LIKELY ACTIVE339992EMP 100-499
Excel Cabinets, INC.
Corona, CA
LIKELY ACTIVE337110EMP 100-499
Flowserve Corporation
Temecula, CA
LIKELY ACTIVE339991
Global Plastics, INC.
Perris, CA
LIKELY ACTIVE311991EMP 20-99
Hadco Engineering INC
Corona, CA
LIKELY ACTIVE336212
Harbor Pipe and Steel INC
Riverside, CA
LIKELY ACTIVE331210EMP 100-499
Inland Empire Truss INC
Perris, CA
LIKELY ACTIVE321214EMP 20-99
International Paper Mps
Corona, CA
LIKELY ACTIVE322211EMP 20-99