| Ruc | Nombre o Razón Social | A partir del | Nro. Resolución |
| 20556237329 | WESNER IMPORT S.A.C. | 01/02/2017 | 0230050180581 |
| 20100928419 | WEST FARGO S A | 01/04/2003 | 023050079420 |
| 20308655882 | WESTERN S.A.C. | 01/05/2019 | 0230050260910 |
| 20106903230 | WESTERN UNION PERU S.A. | 01/08/2015 | 0110050001015 |
| 20492935779 | WESTMAN SAC | 01/02/2015 | 0230050102998 |
| 20550562180 | WESTON TECH SOLUTIONS SAC | 01/02/2015 | 0230050108276 |
| 20546793517 | WESTPHALIA ALIMENTOS SOCIEDAD ANONIMA CERRADA - WESTPHALIA S.A.C. | 01/02/2017 | 0230050177070 |
| 20566560900 | WEYCARS S.A.C. | 01/09/2018 | 0230050237207 |
| 20509754528 | WF TRADING S.A.C. | 01/09/2018 | 0230050240726 |
| 20553027153 | WG AUTOMOTRIZ E.I.R.L. | 01/02/2017 | 0230050178407 |
| 20602962157 | WH CONSULTORES E INGENIEROS S.A.C. | 01/12/2019 | 0230050294538 |
| 20454204698 | WH SUMINISTROS Y ALIMENTOS E.I.R.L. | 01/09/2018 | 0530050026694 |
| 20538547299 | WHAT DA FAQ ENTERPRISE S.A.C | 01/09/2018 | 0230050242465 |
| 20513793228 | WHC DEL PERU S.A. | 01/03/2016 | 0210050003427 |
| 20556801089 | WHG SOLUTIONS S.A.C. | 01/04/2018 | 0230050224901 |
| 20558643570 | WHITE LION FOODS AGRO S.A.C. | 01/12/2019 | 0530050033485 |
| 20602233023 | WHITE MONKEY COMPANY EIRL | 01/12/2019 | 0230050287158 |
| 20603397283 | WHITECITY S.R.L. | 01/12/2019 | 0530050034117 |
| 20600138007 | WHOLE ELECTRIC SOLUTIONS CORPORATION S.A.C.-WHES CORPORATION S.A.C. | 01/04/2018 | 0230050225830 |
| 20537905001 | WHOLE SUPPORT SOCIEDAD ANONIMA CERRADA | 01/02/2015 | 0230050106652 |