| Ruc | Nombre o Razón Social | A partir del | Nro. Resolución |
| 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 |
| 20545717639 | YEMPAC PHARMACEUTICA SOCIEDAD ANONIMA CERRADA-YEMPAC PHARMA S.A.C. | 01/09/2018 | 0230050242408 |
| 20602920942 | YENOBA S.R.L. | 01/02/2022 | 2430050001965 |
| 10175822581 | YENQUE COICO OLINDA | 01/04/2018 | 0730050011014 |
| 10433933601 | YENQUE GUERRERO KATHERINE ELIZABETH | 01/02/2017 | 0930050008879 |
| 10205200148 | YEP GARCIA VDA DE SIU ESTELA MARY | 01/02/2017 | 1330050009820 |
| 20475824319 | YEP MINING COMPANY S.A.C. | 01/02/2022 | 0230050310993 |
| 20449248466 | YEPARI EMPRESA INDIVIDUAL DE RESPONSABILIDAD LIMITADA - YEPARI E.I.R.L. | 01/04/2018 | 1130050006953 |
| 10401271428 | YEPEZ ESQUIVEL GLADYS FARIDE | 01/02/2022 | 0530050036802 |
| 10430385904 | YEPEZ MACEDO CARMEN ROSA | 01/09/2017 | 0230050204552 |
| 10432891688 | YEREN POMIANO FELIX GENARO ANTONIO | 01/02/2022 | 1830050013664 |
| 20602953123 | YESARQ DISEŅOS & CONSTRUCCIONES E.I.R.L. | 01/02/2022 | 0830050012983 |
| 20554898239 | YESMIYANIS E.I.R.L. | 01/12/2019 | 0230050290912 |
| 20602937811 | YESO ANDINO S.A.C. | 01/12/2019 | 1330050015726 |
| 20557746766 | YHIREC S.A.C. | 01/02/2017 | 0230050180886 |
| 20460328889 | YHITECSA S.A.C. | 01/04/2018 | 0230050219366 |
| 20601167779 | YI FENG S.A.C | 01/02/2022 | 0230050314415 |
| 15257481741 | YI PEN KWON | 01/02/2022 | 0230050310560 |