Companies registered in San Francisco with an address in Ontario, CA
15 open company locations whose address is in Ontario, CA.
| Company | Location ID | Industry | Since |
|---|---|---|---|
| Abm Electrical Power Services, LLC | 1215502-03-191-1099384 | Industry not given | Mar 8, 2019 |
| Corestates Construction Services Inc | 1352630-02-241-0484181 | Construction | Feb 9, 2024 |
| Griffin Dewatering, LLC | 1071697-05-161-1034944 | Industry not given | May 20, 2016 |
| Hci Services Inc | 1296716-02-221-1131725 | Industry not given | Feb 2, 2022 |
| Intergated Pest Control Management Inc. | 1412237-02-261-1179945 | Industry not given | Feb 20, 2026 |
| J.F. Manufacturing, Inc. | 1363562-06-241-1159348 | Manufacturing | Jun 10, 2024 |
| Klondike Construction Services Inc | 1414009-03-261-1180665 | Industry not given | Mar 1, 2026 |
| Martinez Steel LLC | 1365996-07-241-1160312 | Construction | Jul 1, 2024 |
| Nosaj Disposables Inc | 1305015-05-221-0314351 | Wholesale trade | Jan 9, 1998 |
| Ontario Refrigeration Service Inc | 1049693-01-161-1023354 | Construction | Jan 1, 2016 |
| R&B Artistic Iron, Inc. Dba Artistic Iron | 1305567-05-221-1135340 | Industry not given | May 9, 2022 |
| Rancho Loma Floors Inc | 1398754-09-251-1174092 | Construction | Sep 1, 2025 |
| The Icee Company | 1150242-06-171-1071806 | Wholesale trade | Jan 4, 2016 |
| Vertex Coatings, Inc. | 1391865-06-251-1171137 | Construction | Jun 13, 2025 |
| W.E. O'neil Construction Co Of California | 1414840-03-261-1181041 | Industry not given | Mar 10, 2026 |
Alphabetical order — this site ranks no one. Open company locations in the San Francisco Treasurer & Tax Collector file of October 2, 2026. Individuals are not on this site. How to read this.