| CBCorona Building | Corona | CA | Fabricated Metal Product Manufacturing332119 | 20-99 | ◐ LIKELY ACTIVE |
| CCCorona CA | Corona | CA | Wood Product Manufacturing321918 | 1-19 | ◐ LIKELY ACTIVE |
| CPCorona Precision Engineering CORP. | Corona | CA | Fabricated Metal Product Manufacturing332510 | — | ◐ LIKELY ACTIVE |
| CPCorrugated Packaging Corona CT | Corona | CA | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| CMCrew Metal Fabrication Company | Corona | CA | Fabricated Metal Product Manufacturing332323 | 1-19 | ◐ LIKELY ACTIVE |
| CICulinary Innovation LLC | Corona | CA | Food Manufacturing311991 | 20-99 | ◐ LIKELY ACTIVE |
| EIExtruMed Inc | Corona | CA | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| FCFiltration Corona | Corona | CA | Machinery Manufacturing333413 | 20-99 | ◐ LIKELY ACTIVE |
| FCFMIC (311 Corona) | Corona | CA | Miscellaneous Manufacturing339992 | 500+ | ◐ LIKELY ACTIVE |
| GBGalasso's Bakery Corona | Corona | CA | Food Manufacturing311812 | 20-99 | ◐ LIKELY ACTIVE |
Jhawar Industries LLC DBA GM Enterprises | Corona | CA | Machinery Manufacturing333414 | 20-99 | ◐ LIKELY ACTIVE |
| KCKCA Corona | Corona | CA | Machinery Manufacturing333132 | 100-499 | ◐ LIKELY ACTIVE |
| LILATICRETE International Inc - Corona | Corona | CA | Chemical Manufacturing325520 | 20-99 | ◐ LIKELY ACTIVE |
| LLibrary | Corona | CA | Furniture and Related Product Manufacturing337127 | 1-19 | ◐ LIKELY ACTIVE |
| LPLighthouse Packaging, A FirmaPak Company | Corona | CA | Plastics and Rubber Products Manufacturing326160 | 20-99 | ◐ LIKELY ACTIVE |
| MAMagellan Aerospace, New York, INC. | Corona | NY | Transportation Equipment Manufacturing336413 | — | ◐ LIKELY ACTIVE |
| MMcpm | Corona | CA | Food Manufacturing311991 | 1-19 | ◐ LIKELY ACTIVE |
| MAMerit Aluminum Inc (Building #2) | Corona | CA | Primary Metal Manufacturing331318 | 100-499 | ◐ LIKELY ACTIVE |
| MEMonster Energy Company | Corona | CA | Beverage and Tobacco Product Manufacturing312111 | 500+ | ◐ LIKELY ACTIVE |
| MEMonster Energy Company - 2455 Anselmo Dr, Corona | Corona | CA | Beverage and Tobacco Product Manufacturing312111 | 500+ | ◐ LIKELY ACTIVE |
| MEMonster Energy Company 2535 Anselmo Dr | Corona | CA | Beverage and Tobacco Product Manufacturing312111 | 500+ | ◐ LIKELY ACTIVE |
Motion Systems Corona | Corona | CA | Machinery Manufacturing333995 | 20-99 | ◐ LIKELY ACTIVE |
| NGNord Gear Corona | Corona | CA | Machinery Manufacturing333612 | 1-19 | ◐ LIKELY ACTIVE |
| NMNuevo Mundo Foods LLC | Corona | NY | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| PBPacific Boat Trailers, INC | Corona | CA | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| PPPacific Packaging, LLC | Corona | CA | Machinery Manufacturing333993 | 20-99 | ◐ LIKELY ACTIVE |
| PAPro Armor Manufacturing | Corona | CA | Transportation Equipment Manufacturing336999 | 20-99 | ◐ LIKELY ACTIVE |
| QLQSC LLC - Corona | Corona | CA | Computer and Electronic Product Manufacturing334310 | 1-19 | ◐ LIKELY ACTIVE |
| RARafael Angel Ramos | Corona | CA | Miscellaneous Manufacturing339940 | — | ◐ LIKELY ACTIVE |
| SFSanta Fe Springs Corona | Corona | CA | Machinery Manufacturing333923 | 20-99 | ◐ LIKELY ACTIVE |
| SCSEK Corporation / Ouellette | Corona | CA | Nonmetallic Mineral Product Manufacturing327390 | 1-19 | ◐ LIKELY ACTIVE |
| STSilverado Trail Winery | Corona | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| SISpenuzza Inc | Corona | CA | Machinery Manufacturing333241 | 100-499 | ◐ LIKELY ACTIVE |
| SEStryten Energy, LLC - Corona | Corona | CA | Electrical Equipment, Appliance & Component Manufacturing335911 | 1-19 | ◐ LIKELY ACTIVE |
| TATemeka Advertising, Inc | Corona | CA | Furniture and Related Product Manufacturing337212 | 20-99 | ◐ LIKELY ACTIVE |
| TAThomas a Huey Manufacturing CO | Corona | NM | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
| TSTks Sports, INC. | Corona | CA | Miscellaneous Manufacturing339920 | — | ◐ LIKELY ACTIVE |
| UMUnited Material Handling, INC | Corona | CA | Fabricated Metal Product Manufacturing332311 | — | ◐ LIKELY ACTIVE |
| WBWarren Brothers Tractor Work | Corona | CA | Machinery Manufacturing333924 | — | ◐ LIKELY ACTIVE |
| WCWestlake Corona | Corona | CA | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ◐ LIKELY ACTIVE |
| WPWheel Pros 1031 & 1053 - Riverside/Custom Shop | Corona | CA | Transportation Equipment Manufacturing336390 | 20-99 | ◐ LIKELY ACTIVE |
| WIWinsoon Inc - Corona | Corona | CA | Beverage and Tobacco Product Manufacturing312111 | 20-99 | ◐ LIKELY ACTIVE |
| WMWolf Manufacturing LLC | Corona | CA | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |