| Ruc | Nombre o Razón Social | A partir del | Nro. Resolución |
| 20600410238 | OCCUPATIONAL SAFETY AND HEALTH MAINTENANCE S.A.C. | 01/09/2018 | 0230050244380 |
| 20498399101 | OCEAN S.R.L. | 01/12/2019 | 0530050032906 |
| 20392819291 | OCEAN SPA S.A.C. | 01/02/2017 | 0230050170673 |
| 20601534241 | OCEAN SPORT S.A.C. | 01/12/2019 | 0230050293635 |
| 20565481810 | OCEANIA STEEL S.A.C. | 01/02/2017 | 0230050180089 |
| 20511759723 | OCEANIC SPA SAC | 01/02/2016 | 0230050149799 |
| 20601899656 | OCEANO 41 S.A.C. | 01/05/2019 | 0230050264479 |
| 20601203520 | OCEANO AZUL SERVICIOS GENERALES E.I.R.L. | 01/04/2018 | 0530050024598 |
| 20600490011 | OCEANO CONSULTING S.A.C. | 01/12/2019 | 0230050293510 |
| 20454297416 | OCEANOS S.A.C | 01/09/2018 | 0530050026832 |
| 20551454071 | OCHIPERU S.A.C. | 01/05/2019 | 0230050262994 |
| 20600008511 | OCHOA & V CONTRATISTAS Y SERVICIOS GENERALES EMPRESA INDIVIDUAL DE RESPONSABILIDAD LIMITADA | 11/04/2019 | 0530050029400 |
| 10404164584 | OCHOA BALBACEA MIGUEL ANGEL | 01/02/2016 | 0230050145675 |
| 10449259209 | OCHOA BELLIDO ANDY | 01/09/2018 | 0230050239060 |
| 10257822988 | OCHOA CONCHA RICHARD | 01/04/2018 | 0230050217816 |
| 10416043219 | OCHOA EGUILUZ ARMANDO ADOLFO | 01/09/2018 | 0230050238955 |
| 10079488751 | OCHOA FAJARDO ANGEL MANUEL | 01/08/2015 | 0230050122227 |
| 10091245243 | OCHOA FARFAN JILVER EDILBERTO | 01/02/2017 | 0230050166277 |
| 10069884330 | OCHOA GAMBOA ERODITO | 01/09/2017 | 0230050197818 |
| 20601995965 | OCHOA GROUP S.A.C. | 01/09/2018 | 0230050245898 |