| Ruc | Nombre o Razón Social | A partir del | Nro. Resolución |
| 20259402965 | YCHIFORMAS S.A. | 01/10/2002 | 021050011212 |
| 20545727944 | YCR ASESORIA Y GESTION LEGAL S.A.C. | 01/02/2015 | 0230050107366 |
| 20508914882 | YDIEZA S.A.C. | 01/12/2019 | 0230050290842 |
| 10410527362 | YDROGO CORREA TOMAS | 01/02/2017 | 0730050009070 |
| 15527801106 | YE NENGBO | 01/05/2019 | 0930050013044 |
| 15508150218 | YE RUI WEN | 01/03/2006 | 0230050015813 |
| 15511488947 | YE YONGHONG | 01/05/2019 | 0230050260674 |
| 20513890266 | YEAT DENT S.A.C | 01/12/2019 | 0230050289241 |
| 20536552201 | YECER CARGO S.A.C. | 01/12/2019 | 0230050286383 |
| 20601333105 | YEDA SERVICIOS INTEGRALES S.A.C. | 01/09/2018 | 0230050244930 |
| 20455593191 | YEDAMIX'S E.I.R.L. | 01/09/2018 | 0530050027146 |
| 20514160156 | YEFICA EMPRESA INDIVIDUAL DE RESPONSABILIDAD LIMITADA - YEFICA E.I.R.L. | 01/02/2017 | 0230050173401 |
| 20547213158 | YEJ-TEL E.I.R.L. | 01/08/2015 | 0230050132498 |
| 20392866371 | YEJAMINA S.A.C. | 01/08/2015 | 0230050123974 |
| 20601083524 | YEKISAR S.A.C. | 01/12/2019 | 0230050286953 |
| 20600324897 | YELEC S.A.C. | 01/05/2019 | 0630050020943 |
| 20494946883 | YELRIHS2010 E.I.R.L. | 01/09/2018 | 1030050008673 |
| 10215264128 | YEMHENG ZAMBRANO JOSE LUIS VICTOR | 01/04/2018 | 1030050007945 |
| 20603291523 | YEMI HAMPI S.A.C. | 01/12/2019 | 0630050022878 |
| 20545717639 | YEMPAC PHARMACEUTICA SOCIEDAD ANONIMA CERRADA-YEMPAC PHARMA S.A.C. | 01/09/2018 | 0230050242408 |