| Nombre | Dirección | Teléfono |
| L.A.C.I. S.R.L | BAHIA BLANCA - UNDIANO 48 | 0291-4559856 |
| LAB IACA S.A | BAHIA BLANCA - RODRIGUEZ 702 | |
| LAB-INT S.A. | TRES ARROYO - DORREGO 296 | 02983-431347 |
| LAB. OSINALDE | CNEL.DORREGO - AV.A.R.FUER | 02921-405140 |
| LAB. SANTI-ECHARI Y PIZZOR | PATAGONES - BYNON 222 | 02920-463070 |
| LAB. VUANO ENZ | BAHIA BLANCA - MITRE 236 | 4515047/48 |
| LABORATORIO FERNANDEZ S.A | BAHIA BLANCA - DORREGO 347 | 0291-4558585 |
| LABSUR S.R.L. | BAHIA BLANCA - LAS HERAS 1 | 0291-4550270 |
| LAGGIARD LAHOURNERE MIRNA | BAHIA BLANCA - ZELARRAYAN 589 | 0291-4520049 |
| LAGGIARD LAHOURNERE MIRNA | BAHIA BLANCA - ZELARRAYAN 589 | 0291-4520049 |
| LAGOS PEÑA NOELIA | BAHIA BLANCA - AGUADO 366 | 0291-5174110 |
| LAMPON EDUARDO | HUANGUELEN - CALLE 28 N= | 02933-432188 |
| LAPENTA SUSANA | CNEL. SUAREZ - GARIBALDI 4 | 02926-421957 |
| LARREA REGINA | BAHIA BLANCA - RONDEAU 801 | 0291-4529721 |
| LARREA REGINA | BAHIA BLANCA - RONDEAU 801 | 0291-4529721 |
| LAZZARINI ANTONELA | BAHIA BLANCA - VIEYTES 2183 | 0291-4724810 |
| LEGUE FACUNDO | P. LURO - M. BURATOVICH 1255 | 155731879 |
| LEGUE FACUNDO | P. LURO - CALLE 9 - 1242 | 155731879 |
| LEHNER MARIA VIRGINIA | VILLA IRIS - JOSE HERNAN | 291-4223470 |
| LEPEZ VANINA INES | BAHIA BLANCA - DON BOSCO 509 | 0291-4048512 |
| LIBIC | - | |
| LIÑAN VALERIA | BAHIA BLANCA - ZELARRAYAN 589 | 0291-4520049 |
| LODOVICHI GUSTAVO | PUNTA ALTA - LIBERTAD 87 | 02932-154921 |
| LOFRANO HEBE C | BAHIA BLANCA - PERU 439 | 0291-4520340 |
| LOPEZ CAROLINA SUSANA | BAHIA BLANCA - CARONTI 408 | 0291-4515252 |
| LOPEZ EVANGELI | BAHIA BLANCA - ALBERDI Y 1 | 0291-4815728 |
| LORCA GABRIELA LUCIANA | GRAL CERRI - GUTIERREZ 270 | 0291-4846260 |