| Ruc | Nombre o Razón Social | A partir del | Nro. Resolución |
| 20510497300 | BAI WAY CORPORATION S.A.C. | 01/02/2022 | 0230050311515 |
| 10191908380 | BAIGORRIA HUANGAL GLADYS CARMEN | 01/12/2019 | 0630050022549 |
| 10218645840 | BAILETTI REYES SALVADOR MARTIN | 01/02/2022 | 1030050010922 |
| 10225034007 | BAILON CALDERON BUCNER | 01/02/2017 | 1530050003249 |
| 10215046325 | BAILON LIZARZABURU LIDIA YSABEL | 01/02/2017 | 0230050166589 |
| 20519655749 | BAJAJAR E.I.R.L. | 01/02/2015 | 1110050000270 |
| 20600808142 | BAKER-CORP PERU SOCIEDAD ANONIMA CERRADA - BAKER-CORP PERU S.A.C. | 01/02/2022 | 0930050015689 |
| 20528489541 | BAKING SERVICE S.R.L. | 01/12/2019 | 1230050005921 |
| 20605314873 | BALANCE DOMUS SOCIEDAD ANONIMA CERRADA - BALANCE DOMUS S.A.C. | 01/02/2022 | 0230050316590 |
| 20451134184 | BALANCEADOS CONAVET S.R.L.T | 01/02/2015 | 1230050001934 |
| 20602246931 | BALANCEADOS PECUARIOS E.I.R.L. | 01/12/2019 | 0630050022682 |
| 20528129847 | BALANCEADOS RICO PEZ S.R.L. | 01/02/2022 | 1230050006330 |
| 20110376741 | BALANZA ELECTRONICA EIRL | 01/12/2005 | RS 0230300000 |
| 20602572961 | BALANZAS EXPERTOS SOCIEDAD ANONIMA CERRADA | 01/12/2019 | 0230050293212 |
| 20600779975 | BALANZAS HUGO S.A.C. | 01/02/2022 | 0230050313739 |
| 20377496052 | BALANZAS LEVIS S.R.L. | 01/09/2017 | 0230050202871 |
| 20251871567 | BALANZAS SUMASTER EIRL | 01/04/2018 | 0230050218790 |
| 20440480609 | BALANZAS UNIVERSAL S.A.C. | 01/02/2022 | 0630050023962 |
| 20603001461 | BALANZAS WARTON S.R.L. | 01/02/2022 | 0530050036868 |
| 10102239500 | BALAREZO BALAREZO DE RUSCA ANA MARIA | 01/02/2015 | 0230050099982 |