 | Ultra Clean Technology | hayward, california, united states | 2.3K | semiconductor manufacturing | 1991 | |
 | Maleko Personnel | hayward, california, united states | 139 | staffing and recruiting | 2007 | |
 | Keeco, LLC | hayward, california, united states | 501 | textile manufacturing | 1976 | |
 | C-Hawk Technology Int'l | hayward, california, united states | 195 | plastics manufacturing | 2005 | |
 | Ampex Data Systems | hayward, california, united states | 117 | defense and space manufacturing | 1944 | |
 | impax laboratories | hayward, california, united states | 367 | pharmaceutical manufacturing | 1999 | |
 | MDC Precision | hayward, california, united states | 199 | industrial machinery manufacturing | 1975 | |
 | California State University - East Bay | hayward, california, united states | 3.3K | higher education | - | |
 | Alameda Electrical Distributors | Hayward, california, united states | 110 | wholesale | - | |
 | ADS Guards | Hayward, california, united states | 14 | security and investigations | 1991 | |
 | Hayward Honda | Hayward, california, united states | 10 | automotive | - | |
 | Hidden Bay Graphics | Hayward, california, united states | 13 | apparel and fashion | 1989 | |
 | Primus Power Corporation | Hayward, california, united states | 20 | renewables and environment | 2009 | |
 | MobileAppsUS LLC | hayward, california, united states | 12 | it services and it consulting | 2022 | |
 | Aperia Technologies | hayward, california, united states | 160 | industrial machinery manufacturing | 2010 | |
 | OnQ | hayward, california, united states | 104 | design services | 2004 | |
 | Predicine | hayward, california, united states | 99 | biotechnology research | 2015 | |
 | Truepill | hayward, california, united states | 446 | hospitals and health care | 2016 | |
 | Denevi Digital Imaging | Hayward, california, united states | 8 | consumer services | 1959 | |
 | Carthage ABC | Hayward, california, united states | 4 | publishing | 2006 | |
