| Ruc | Nombre o Razón Social | A partir del | Nro. Resolución |
| 20420444665 | ISALLINA EIRL | 01/08/2015 | 0230050126739 |
| 20524673224 | ISALVET S.A.C. | 01/04/2018 | 0230050221671 |
| 20602521177 | ISANTO S.A.C. | 01/12/2019 | 0230050293046 |
| 20604812667 | ISASDALL S.A.C. | 01/02/2022 | 0230050316076 |
| 20492469786 | ISATEL PERU SOCIEDAD ANONIMA CERRADA - ISATEL PERU S.A.C. | 01/02/2022 | 0230050312112 |
| 20603103883 | ISC INTEGRAL SOLUTIONS COMPANY E.I.R.L. | 01/12/2019 | 0230050294835 |
| 20100457629 | ISCO TRANSPORTE SOCIEDAD ANONIMA CERRADA | 01/02/2022 | 0210050005601 |
| 20550151716 | ISDEI INSTITUTO SUPERIOR DE DERECHO, EMPRESARIAL E INMOBILIARIO SOCIEDAD ANONIMA CERRADA | 01/09/2018 | 0230050243253 |
| 20605529489 | ISEG AMAZONIA S.A.C. | 01/02/2022 | 1830050013784 |
| 20455101744 | ISFE CONTRATISTAS GENERALES S.A.C. | 11/04/2019 | 0530050030444 |
| 20601298032 | ISG BUILDING PROJECTS S.A.C. | 01/04/2018 | 0230050226767 |
| 10159989475 | ISHIZAWA MASUDA IGNACIO | 01/08/2015 | 1730050002385 |
| 20603296215 | ISHUMA DAYT ACABADOS Y COLORES SOCIEDAD ANONIMA CERRADA - ISHUMA DAYT S.A.C. | 01/12/2019 | 0530050034071 |
| 20559836584 | ISIORE E.I.R.L. | 01/02/2017 | 0630050013459 |
| 10167274060 | ISLA DE LA CRUZ JULIO ENRIQUE | 01/07/2004 | 073050005741 |
| 20602369278 | ISM ASESORES CONTABLES EIRL | 01/02/2022 | 0230050317015 |
| 10471259832 | ISMINIO FASABI KATY | 01/02/2022 | 1330050016703 |
| 20491840341 | ISNOMA INGENIEROS EIRL | 01/02/2017 | 1630050003698 |
| 20603617712 | ISO & GESTION GROUP S.A.C. | 01/02/2022 | 0230050315941 |
| 10078377769 | ISOLA CAMBANA EUGENIO ANTONIO LIBORIO | 01/08/2015 | 0230050123581 |