| Ruc | Nombre o Razón Social | A partir del | Nro. Resolución |
| 20512530517 | JCE ASESORES & CONSULTORES S.R.L. | 01/12/2019 | 0230050286175 |
| 20542373751 | JCELIS INGENIEROS S.A.C. | 11/04/2019 | 1830050011357 |
| 20601643210 | JCERNA E.I.R.L. | 01/12/2019 | 0230050293717 |
| 20565437322 | JCF ARQUITECTURA-INGENIERIA Y SUPERVISION SOCIEDAD ANONIMA CERRADA - JCF ARINSU S.A.C. | 01/02/2022 | 0230050313555 |
| 20551823378 | JCF CONSULTING S.A.C. | 01/02/2022 | 0230050312747 |
| 20547221258 | JCG CONTROL E.I.R.L. | 01/02/2015 | 0230050107628 |
| 20524917972 | JCH E INGENIEROS D'PROYECTOS Y CONSTRUCCIONES EN GENERAL S.A.C. | 01/02/2022 | 0230050312000 |
| 20601194156 | JCH SUDAMERIS S.A.C. | 01/09/2018 | 0230050237500 |
| 20455854688 | JCHMADERAS E.I.R.L. | 01/02/2022 | 0530050036264 |
| 20602050794 | JCJ RESEGE INGENIERIA Y CONSTRUCCION E.I.R.L. | 01/02/2022 | 2330050003913 |
| 20601233097 | JCK MEDICAL SOLUTIONS S.A.C. | 01/02/2022 | 0230050315972 |
| 20600103866 | JCL SALUD E.I.R.L. | 01/02/2022 | 1730050005490 |
| 20537215241 | JCM COMPANY S.A.C. | 01/09/2018 | 0230050236790 |
| 20533697403 | JCR OROPEZA E.I.R.L. | 01/02/2022 | 2330050003863 |
| 20556375551 | JCS CONTRATISTAS E.I.R.L. | 01/12/2019 | 0230050293313 |
| 20600950135 | JCV GENERAL SERVICES S.A.C. | 01/02/2022 | 0230050314243 |
| 20603672837 | JCV INGENIERIA Y ARQUITECTURA S.A.C | 01/02/2022 | 0230050317436 |
| 20136233841 | JCV INGENIEROS EMPRESA INDIVIDUAL DE R.LTDA | 01/09/2018 | 0230050239504 |
| 20600840151 | JD & CS ASOCIADOS SOCIEDAD ANONIMA CERRADA - JD & CS ASOCIADOS S.A.C. | 11/04/2019 | 0530050030519 |
| 20516342413 | JD & DY SOCIEDAD ANONIMA CERRADA | 01/04/2018 | 0230050220593 |