Factories in Pomona, California
Pomona, California has 144 manufacturing facilities in EPA records, <1% of the state's total. The most common are fabricated metal products, chemicals and machinery.
- City
- Pomona, CA
- County
- Los Angeles
- In EPA records
- 144
- Factory pages
- 0
- New plants
- 0
- Revised
- November 1, 2026
What is made in Pomona
| Industry | Facilities |
|---|---|
| Fabricated metal products 332 | 26 |
| Chemicals 325 | 19 |
| Machinery 333 | 12 |
| Medical devices and other goods 339 | 12 |
| Plastics and rubber 326 | 9 |
| Computers and electronics 334 | 9 |
| Vehicles, aircraft and parts 336 | 8 |
| Furniture 337 | 8 |
| Glass, cement and stone 327 | 7 |
| Primary metals 331 | 7 |
| Paper 322 | 6 |
| Textile mills 313 | 5 |
| Electrical equipment and appliances 335 | 5 |
| Petroleum and coal products 324 | 4 |
| Printing 323 | 3 |
| Food 311 | 2 |
| Wood products 321 | 2 |
Active facilities in EPA's ECHO database with a manufacturing industry code and an address in Pomona. Industry is each facility's main reported code. How these records work.
By product
- Industrial machinery manufacturers: 9 in Pomona
- Electronics manufacturers: 9 in Pomona
- Metal plating and finishing companies: 8 in Pomona
- Pharmaceutical manufacturers: 7 in Pomona
- Chemical manufacturers: 7 in Pomona
- Medical device manufacturers: 6 in Pomona
- Textile manufacturers: 5 in Pomona
- Steel manufacturers: 5 in Pomona
- HVAC equipment manufacturers: 5 in Pomona
- Plastic injection molding companies: 4 in Pomona
- Metal fabrication companies: 4 in Pomona
Facilities in Pomona
The 30 with the most EPA program records, which usually means the larger sites.
| Facility | Industry |
|---|---|
| Gb Manufacturing Inc Calif Acrylic Ind Inc (DBA Cal Spas) | Plastics and rubber |
| Blue Heron Paper Co Of Calif LLC | Paper |
| Coast Mfg | Fabricated metal products |
| Crown Leisure Prods Inc | Furniture |
| E I Dupont De Nemours - Pomona Plant | Chemicals |
| Gemini Aluminum Corp. | Primary metals |
| Hayward Pool Products Inc | Plastics and rubber |
| Hughes Missile Systems Co | Fabricated metal products |
| Industrial Alloys Inc | Primary metals |
| Lockheed Martin Electro Optical | Computers and electronics |
| Orange Line Oil Co Inc | Petroleum and coal products |
| Owens-Brockway Glass Container | Glass, cement and stone |
| Perkin-Elmer Corp Applied Sci | Computers and electronics |
| Pomona Plant 5 | Glass, cement and stone |
| Precision Powdered Metal Parts | Primary metals |
| Purwater International Cuno Inc | Machinery |
| Regal Cultured Marble Inc | Plastics and rubber |
| San Diego Rotary Broom Co, Inc | Medical devices and other goods |
| Silpak Inc | Chemicals |
| Skyline Steel LLC. - Geo Pomona | Primary metals |
| Structural Composites Ind | Fabricated metal products |
| Techsystems Group Inc | Furniture |
| Wr Meadows Of Southern California | Chemicals |
| Xerox Corp | Fabricated metal products |
| Royal Cabinets | Furniture |
| Precision Metal Processing Inc. | Fabricated metal products |
| Superior Plating & Bumpers Inc | Fabricated metal products |
| Analytical Industries, Inc. | Computers and electronics |
| Electrocube Inc | Computers and electronics |
| Equipment Design DBA Wherry Corp | Machinery |