 | Davis Wire Corporation | irwindale, california, united states | 156 | industrial machinery manufacturing | 1927 | |
 | Eggleston Youth Centers | Irwindale, california, united states | 41 | individual and family services | 1974 | |
 | Bee Imagine 3PL | irwindale, california, united states | 36 | truck transportation | 2012 | |
 | Huy Fong Foods, Inc. | Irwindale, california, united states | 44 | food production | 1980 | |
 | Classic Home, Inc. | irwindale, california, united states | 156 | furniture and home furnishings manufacturing | 1988 | |
 | amity home | irwindale, california, united states | 12 | furniture and home furnishings manufacturing | 2004 | |
 | Irwindale Police Department | Irwindale, california, united states | 15 | law enforcement | 1960 | |
 | Q&B Foods, Inc. | irwindale, california, united states | 65 | food and beverage manufacturing | - | |
 | Alfa Instruments | Irwindale, california, united states | 6 | medical device | - | |
 | Hose Man Inc | Irwindale, california, united states | 6 | warehousing | - | |
 | puregear | irwindale, california, united states | - | consumer electronics | 2009 | |
 | FINEPITCH ELECTRONIC ASSEMBLY, LLC | Irwindale, california, united states | 1 | - | - | |
 | condor outdoor products | irwindale, california, united states | - | military | 1990 | |
 | sungreen systems, inc. | irwindale, california, united states | - | renewables and environment | - | |
| VALADEZ FURNITURE INC | Irwindale, california, united states | 1 | - | - | |
 | sharp performance usa, inc. | irwindale, california, united states | - | marketing and advertising | - | |
| spragues ready mix | irwindale, california, united states | - | building materials | 1927 | |
| hemosure | irwindale, california, united states | - | medical device | - | |
| elegant designs specialty linens, inc | irwindale, california, united states | - | entertainment | - | |
| chem arrow corporation | irwindale, california, united states | - | chemicals | 1977 | |
