| Ruc | Nombre o Razón Social | A partir del | Nro. Resolución |
| 20103913340 | ORVISA SOCIEDAD ANONIMA | 01/04/2018 | 1210050000450 |
| 20602586546 | OS WILLIAMS EMPRESA INDIVIDUAL DE RESPONSABILIDAD LIMITADA- OS WILLIAMS E.I.R.L. | 01/12/2019 | 0230050293246 |
| 10178020540 | OSAKI ZAPATA CARLOS MANUEL | 01/12/2019 | 0630050022801 |
| 20290816468 | OSALPA S.A.C. | 01/09/2018 | 0230050239843 |
| 20109275019 | OSBERK AJUSTADORES DE SEGUROS S.A. | 01/03/2007 | 0210050000868 |
| 20486444658 | OSCANOA MOTOR S.A.C. | 01/09/2017 | 1330050011134 |
| 10415121127 | OSCANOA RAMIREZ ZULEMA MARGOT | 01/04/2018 | 1330050012083 |
| 10069013169 | OSCANOA TINOCO WILMER JULIAN | 01/04/2003 | 023050079420 |
| 10475755982 | OSCANOA VALERIO LUIS FERNANDO | 01/09/2018 | 1330050013305 |
| 10104247658 | OSCANOA YURIVILCA JAVIER | 01/12/2019 | 0230050285701 |
| 20566468841 | OSCAR ALEJANDRO BOGGIO E.I.R.L. | 01/02/2017 | 0230050181547 |
| 20434325081 | OSCAR AUTOMOTRIZ S.A.C. | 01/08/2015 | 0230050127378 |
| 20549691120 | OSCAR BAZALAR QUISPE E.I.R.L. | 01/12/2019 | 0230050292694 |
| 20438666487 | OSCAR NECIOSUP ALCANTARA S.A.C. | 01/07/2004 | 063050007562 |
| 20433050691 | OSCAR YANGALI INGENIERIA E.I.R.LTDA. | 01/02/2017 | 0230050171379 |
| 20602654321 | OSCARLIAN PERU E.I.R.L. | 01/12/2019 | 0230050293767 |
| 17420382961 | OSCATEGUI ORTEGA VDA DE DE LA TORRE LUCILA | 01/02/2016 | 0230050145721 |
| 10083302050 | OSCATEGUI SALAZAR MIGUEL ANTONIO | 01/02/2017 | 0230050165781 |
| 20524913128 | OSCCO & ASOCIADOS S.R.L. | 01/12/2019 | 0230050290995 |
| 10448001518 | OSCCO HUACCALLO LAURA GEOVANA | 01/12/2019 | 0230050285817 |