Lieder Development, INC. | Ontario | CA | Computer and Electronic Product Manufacturing334220 | 1-19 | ● ACTIVE |
Oxyrase INC. | Ontario | OH | Chemical Manufacturing325199 | 1-19 | ● ACTIVE |
Photon Gear, INC. | Ontario | NY | Machinery Manufacturing333310 | 1-19 | ● ACTIVE |
Scientific Polymer Products, INC. | Ontario | NY | Chemical Manufacturing325211 | 1-19 | ● ACTIVE |
Ariel Optics, INC. | Ontario | NY | Machinery Manufacturing333310 | 1-19 | ● ACTIVE |
Cai Safety Systems INC | Ontario | CA | Miscellaneous Manufacturing339113 | 1-19 | ● ACTIVE |
| LFLevco Fab INC | Ontario | CA | Fabricated Metal Product Manufacturing332996 | 1-19 | ◐ LIKELY ACTIVE |
| AAAlumin Art Plating CO INC | Ontario | CA | Fabricated Metal Product Manufacturing332812 | 1-19 | ◇ UNVERIFIED |
| ASArtesia Sawdust Products INC | Ontario | CA | Wood Product Manufacturing321999 | 1-19 | ◐ LIKELY ACTIVE |
| SPSouth Precision Machining | Ontario | CA | Transportation Equipment Manufacturing336413 | 1-19 | ◐ LIKELY ACTIVE |
| URUhp Resistors, INC. | Ontario | CA | Computer and Electronic Product Manufacturing334416 | 1-19 | ◐ LIKELY ACTIVE |
| CBCalifornia Branch | Ontario | CA | Machinery Manufacturing333991 | 1-19 | ◐ LIKELY ACTIVE |
| HSHDT-Expeditionary Systems, Inc. Ontario | Ontario | OH | Machinery Manufacturing333413 | 1-19 | ◐ LIKELY ACTIVE |
| JPJoe Pagliuso & Bro's Inc. | Ontario | NY | Food Manufacturing311611 | 1-19 | ◐ LIKELY ACTIVE |
| KOKamps Ontario | Ontario | CA | Wood Product Manufacturing321920 | 1-19 | ◐ LIKELY ACTIVE |
| O3Ontario-3mus-ca 3m Pi | Ontario | CA | Miscellaneous Manufacturing339113 | 1-19 | ◐ LIKELY ACTIVE |
| PProtecPac | Ontario | CA | Plastics and Rubber Products Manufacturing326150 | 1-19 | ◐ LIKELY ACTIVE |
| RBRyder - Birchstone Ontario | Ontario | CA | Wood Product Manufacturing321920 | 1-19 | ◐ LIKELY ACTIVE |
| WDWagner Die Supply | Ontario | CA | Machinery Manufacturing333514 | 1-19 | ◐ LIKELY ACTIVE |
| WOWebasto Ontario | Ontario | CA | Computer and Electronic Product Manufacturing334515 | 1-19 | ◐ LIKELY ACTIVE |
| WFWorldwide Foam - Ontario, CA | Ontario | CA | Plastics and Rubber Products Manufacturing326150 | 1-19 | ◐ LIKELY ACTIVE |
| 3T317719357 - Treasure Valley Steel INC | Ontario | OR | Fabricated Metal Product Manufacturing332322 | 1-19 | ◇ UNVERIFIED |
| ABAlmazan Bakery #2 | Ontario | CA | Food Manufacturing311812 | 1-19 | ◇ UNVERIFIED |
| ATAuburn Tile | Ontario | CA | Nonmetallic Mineral Product Manufacturing327332 | 1-19 | ◇ UNVERIFIED |
| BFBesteel Fabricaiton INC | Ontario | CA | Fabricated Metal Product Manufacturing332312 | 1-19 | ◇ UNVERIFIED |
| HPHi Performance Electric Vehicle Systems INC | Ontario | CA | Machinery Manufacturing333999 | 1-19 | ◇ UNVERIFIED |
| ISInland Signs INC | Ontario | CA | Fabricated Metal Product Manufacturing332813 | 1-19 | ◇ UNVERIFIED |
| IAInnovative Architectural Solutions INC | Ontario | CA | Fabricated Metal Product Manufacturing332323 | 1-19 | ◇ UNVERIFIED |
| NINicca Investments, Inc. | Ontario | CA | Fabricated Metal Product Manufacturing332812 | 1-19 | ◇ UNVERIFIED |
| OBOntario Bakery INC | Ontario | CA | Food Manufacturing311811 | 1-19 | ◇ UNVERIFIED |
| SISentry Industries INC | Ontario | CA | Chemical Manufacturing325991 | 1-19 | ◇ UNVERIFIED |