| MCMmg CORP | Ontario | CA | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Mpm Products, INC | Ontario | CA | Chemical Manufacturing325992 | — | ● ACTIVE |
Nppower International INC. | Ontario | CA | Electrical Equipment, Appliance & Component Manufacturing335910 | — | ● ACTIVE |
Sano Healthcare Consultants, LLC | Ontario | CA | Computer and Electronic Product Manufacturing334510 | — | ● ACTIVE |
| SCSolvari CORP. | Ontario | CA | Miscellaneous Manufacturing339115 | — | ● ACTIVE |
Te Connectivity Corporation | Ontario | CA | Computer and Electronic Product Manufacturing334417 | — | ● ACTIVE |
Tower Industries INC | Ontario | CA | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Trimeda Tech INC | Ontario | CA | Plastics and Rubber Products Manufacturing326199 | — | ● ACTIVE |
Tse Worldwide Press INC | Ontario | CA | Printing and Related Support Activities323117 | — | ● ACTIVE |
Walker West LLC | Ontario | CA | Fabricated Metal Product Manufacturing332322 | — | ● ACTIVE |
| APAlger Precision Machining LLC | Ontario | CA | Fabricated Metal Product Manufacturing332721 | 100-499 | ◐ LIKELY ACTIVE |
| AIAdesa International | Ontario | CA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
Broco INC | Ontario | CA | Fabricated Metal Product Manufacturing332811 | — | ◐ LIKELY ACTIVE |
| CDCalifornia Die Casting INC | Ontario | CA | Primary Metal Manufacturing331521 | 20-99 | ◐ LIKELY ACTIVE |
| IPInland Powder Coating CORP | Ontario | CA | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
Inline Plastics, INC. | Ontario | CA | Plastics and Rubber Products Manufacturing326121 | — | ◐ LIKELY ACTIVE |
| JIJogue INC | Ontario | CA | Food Manufacturing311930 | 20-99 | ◐ LIKELY ACTIVE |
| NNNellson Nutraceutical LLC | Ontario | CA | Food Manufacturing311352 | 100-499 | ◐ LIKELY ACTIVE |
| SBSoup Bases Loaded | Ontario | CA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| SMSummit Machining LLC | Ontario | CA | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| VSVishay Spectrol | Ontario | CA | Computer and Electronic Product Manufacturing334000 | 20-99 | ◐ LIKELY ACTIVE |
| CLChem Lab Products, INC. | Ontario | CA | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| GMGriffith Micro Science INC | Ontario | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| HRHolliday Rock Ontario 28 | Ontario | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| LRLighting Resources LLC | Ontario | CA | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| LOLinde - Ontario, Ca | Ontario | CA | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| NSNet Shapes, INC. | Ontario | CA | Primary Metal Manufacturing331512 | — | ◇ UNVERIFIED |
| NONew-indy Ontario, LLC | Ontario | CA | Paper Manufacturing322130 | — | ◇ UNVERIFIED |
| AIAmd International Technologies LLC | Ontario | CA | Fabricated Metal Product Manufacturing332114 | — | ◐ LIKELY ACTIVE |
Bmk Precision, LLC | Ontario | CA | Fabricated Metal Product Manufacturing332710 | — | ▲ REPORTED CLOSED |
| JEJcm Engineering CORP | Ontario | CA | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| QCQycell Corporation | Ontario | CA | Chemical Manufacturing325211 | 20-99 | ◐ LIKELY ACTIVE |
| AJAmerican Jerky Company LLC | Ontario | CA | Food Manufacturing311111 | — | ◐ LIKELY ACTIVE |
| ASArtesia Sawdust Products INC | Ontario | CA | Wood Product Manufacturing321999 | 1-19 | ◐ LIKELY ACTIVE |
| ABAspire Bakeries Ontario | Ontario | CA | Food Manufacturing311812 | 100-499 | ◐ LIKELY ACTIVE |
| APAstro Pak Corporation - Ontario | Ontario | CA | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| CZCarl Zeiss Meditec Production | Ontario | CA | Miscellaneous Manufacturing339115 | — | ◐ LIKELY ACTIVE |
| CCClassic Containers INC | Ontario | CA | Plastics and Rubber Products Manufacturing326160 | 100-499 | ◐ LIKELY ACTIVE |
| CPCoastal Pacific Food Distributors, INC. | Ontario | CA | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| DMDanco Metal Surfacing | Ontario | CA | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
Doble Engineering Company (Ontario, CA) | Ontario | CA | Computer and Electronic Product Manufacturing334513 | 20-99 | ◐ LIKELY ACTIVE |
| FAFortune Avenue Foods | Ontario | CA | Food Manufacturing311211 | — | ◐ LIKELY ACTIVE |
| IDIvar's Display, INC. | Ontario | CA | Furniture and Related Product Manufacturing337212 | 20-99 | ◐ LIKELY ACTIVE |
| MPMelmarc Products Inc | Ontario | CA | Printing and Related Support Activities323113 | 100-499 | ◐ LIKELY ACTIVE |
| MLMira Loma Peaker Generating Station | Ontario | CA | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| NBNiagara Bottling, LLC - Philly St | Ontario | CA | Beverage and Tobacco Product Manufacturing312112 | 100-499 | ◐ LIKELY ACTIVE |
| PLParco, LLC | Ontario | CA | Plastics and Rubber Products Manufacturing326211 | — | ◐ LIKELY ACTIVE |
| PPhilips | Ontario | CA | Miscellaneous Manufacturing339114 | 100-499 | ◐ LIKELY ACTIVE |
| PCPrc Composites, LLC | Ontario | CA | Plastics and Rubber Products Manufacturing326130 | — | ◐ LIKELY ACTIVE |
| SSoupWerks | Ontario | CA | Food Manufacturing311411 | — | ◐ LIKELY ACTIVE |