| Filial | 20.815.524/0002-29 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0003-00 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0004-90 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0005-71 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Inativa | |
| Filial | 20.815.524/0006-52 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0007-33 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0008-14 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | IMPERATRIZ / MA | Ativa | |
| Filial | 20.815.524/0009-03 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0010-39 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0011-10 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Inativa | |
| Filial | 20.815.524/0012-09 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0013-81 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0014-62 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0015-43 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | PACO DO LUMIAR / MA | Ativa | |
| Filial | 20.815.524/0016-24 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0017-05 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0018-96 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0019-77 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0020-00 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0021-91 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0022-72 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0023-53 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0024-34 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | atual |
| Filial | 20.815.524/0025-15 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0026-04 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | PACO DO LUMIAR / MA | Ativa | |
| Filial | 20.815.524/0027-87 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0028-68 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0029-49 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO JOSE DE RIBAMAR / MA | Ativa | |
| Filial | 20.815.524/0030-82 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0031-63 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0032-44 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Filial | 20.815.524/0033-25 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |
| Matriz | 20.815.524/0001-48 | LACMAR - LABORATORIO DE ANALISES CLINICAS DO MARANHAO LTDA | SAO LUIS / MA | Ativa | |