Manufacturing in Riverside County, California
The register lists 2,265 facilities in Riverside, California. According to the Bureau of Labor Statistics, 1,819 establishments in Riverside employed 43,984 people in 2025. Beverage and Tobacco Product Manufacturing in Riverside has a location quotient of 1.53, according to the Bureau of Labor Statistics.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 1,819 manufacturing establishments in Riverside County in 2025, employing about 43,984 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 2,265.
Facilities22 FACILITIES
Listing 22 of 63: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Brothers Machine & Tool, INC. | Mira Loma | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Del Real LLC | Mira Loma | Food Manufacturing | 311612 | 500+ | LIKELY ACTIVE |
| Magnolia Foods LLC | Mira Loma | Food Manufacturing | 311999 | — | LIKELY ACTIVE |
| Metal Container CORP | Mira Loma | Fabricated Metal Product Manufacturing | 332431 | — | LIKELY ACTIVE |
| Aluminum Die Casting INC | Mira Loma | Primary Metal Manufacturing | 331521 | 20–99 | LIKELY ACTIVE |
| Fresh Start Bakeries INC Dba Galasso's Bakery | Mira Loma | Food Manufacturing | 311812 | 100–499 | LIKELY ACTIVE |
| Galleano Winery, INC. | Mira Loma | Beverage and Tobacco Product Manufacturing | 312130 | 1–19 | LIKELY ACTIVE |
| Levecke Corporation | Mira Loma | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Gs Polymers, INC. | Mira Loma | Chemical Manufacturing | 325211 | — | LIKELY ACTIVE |
| Mitchell Rubber Products INC | Mira Loma | Plastics and Rubber Products Manufacturing | 326291 | — | UNVERIFIED |
| O'neill Tube & Reel | Mira Loma | Plastics and Rubber Products Manufacturing | 326112 | — | UNVERIFIED |
| Ruskin CO | Mira Loma | Machinery Manufacturing | 333414 | — | UNVERIFIED |
| Starkist CO | Mira Loma | Food Manufacturing | 311710 | — | UNVERIFIED |
| Steel Technologies LLC | Mira Loma | Primary Metal Manufacturing | 331221 | — | UNVERIFIED |
| Ttx Company Calpro Div | Mira Loma | Transportation Equipment Manufacturing | 336510 | — | UNVERIFIED |
| Ronpak, Inc. California | Mira Loma | Paper Manufacturing | 322220 | 100–499 | LIKELY ACTIVE |
| Ruskin Mira Loma | Mira Loma | Fabricated Metal Product Manufacturing | 332322 | 20–99 | LIKELY ACTIVE |
| Hartmark Cabinet Design & Manufacturing | Mira Loma | Furniture and Related Product Manufacturing | 337110 | — | UNVERIFIED |
| Innovating Concepts Laboratories | Mira Loma | Miscellaneous Manufacturing | 339999 | 1–19 | UNVERIFIED |
| International Vitamin CORP | Mira Loma | Chemical Manufacturing | 325411 | — | UNVERIFIED |
| Vault Investment Group CORP Dba Everfilt | Mira Loma | Machinery Manufacturing | 333310 | — | UNVERIFIED |
| Prezero US Services | Mira Loma | Plastics and Rubber Products Manufacturing | 326199 | — | REPORTED CLOSED |
