| Laboratorios Lincon, Sociedad Anónima | 4 | 4 | 0 | 2 | 25 oct. 2016 a 28 abr. 2017 |
| Laboratorios Liomont S.A. de C.V | 160 | 147 | 13 | 33 | 13 mar. 2017 a 27 ago. 2026 |
| Laboratorios Lister Centro Médico de Tampico, S.A. de C.V | 14 | 14 | 0 | 2 | 17 jun. 2024 a 29 abr. 2025 |
| Laboratorios Lumilent, S.A. de C.V | 3 | 3 | 0 | 1 | 19 ene. 2017 a 3 ago. 2017 |
| Laboratorios Manuel Sa | 50 | 0 | 50 | 6 | 30 ene. 2024 a 7 jul. 2026 |
| Laboratorios Manuell S.A | 81 | 0 | 81 | 17 | 26 oct. 2021 a 11 ago. 2026 |
| Laboratorios Maver de México S.A. de C.V | 3 | 3 | 0 | 2 | 19 abr. 2023 a 1 jun. 2023 |
| Laboratorios Medilud, S.A. de C.V | 2 | 0 | 2 | 2 | 2 jul. 2026 a 3 ago. 2026 |
| Laboratorios Mesocosmetics, S.A. de C.V | 42 | 0 | 42 | 1 | 12 dic. 2016 a 6 sep. 2018 |
| Laboratorios Mirogui S. de R. L. de C.V | 6 | 0 | 6 | 3 | 7 ago. 2019 a 17 oct. 2019 |
| Laboratorios Mixim S.A. de C.V | 18 | 18 | 0 | 4 | 12 jul. 2022 a 11 ago. 2023 |
| Laboratorios Mjjj, S.A. de C.V | 23 | 23 | 0 | 8 | 3 oct. 2016 a 1 feb. 2019 |
| Laboratorios Mose, S.A. de C.V | 8 | 0 | 8 | 2 | 19 ago. 2024 a 12 nov. 2024 |
| Laboratorios Médico Polanco S.A. de C.V | 3 | 0 | 3 | 1 | 9 abr. 2018 a 21 may. 2018 |
| Laboratorios Médicor S.A. de C.V | 16 | 16 | 0 | 2 | 31 mar. 2025 a 16 abr. 2026 |
| Laboratorios Médicos del Chopo S.A. de C.V | 21 | 0 | 21 | 9 | 24 mar. 2017 a 25 feb. 2019 |
| Laboratorios Nacional de la Construcción S.A | 7 | 7 | 0 | 5 | 9 jul. 2018 a 11 mar. 2020 |
| Laboratorios Nucleares de México S.A. de C.V | 57 | 0 | 57 | 7 | 17 oct. 2016 a 13 mar. 2019 |
| Laboratorios Petrolab S.A. de C.V | 56 | 56 | 0 | 4 | 13 mar. 2018 a 12 dic. 2025 |
| Laboratorios Pisa S.A. de C.V | 106 | 36 | 70 | 29 | 15 dic. 2016 a 17 sep. 2026 |
| Laboratorios Pizzard S.A. de C.V | 29 | 0 | 29 | 5 | 22 jun. 2021 a 31 ene. 2024 |
| Laboratorios Progalenika S.A. de C.V | 53 | 0 | 53 | 10 | 10 feb. 2018 a 25 nov. 2020 |
| Laboratorios Quimpharma S.A. de C.V | 82 | 79 | 3 | 11 | 12 oct. 2021 a 25 jun. 2026 |
| Laboratorios Química Human de Referencia, S.A. de C.V | 2 | 0 | 2 | 1 | 23 may. 2024 a 24 feb. 2025 |
| Laboratorios Química Humana de Referencia S.A. de C.V | 83 | 36 | 47 | 13 | 11 jun. 2019 a 21 sep. 2026 |
| Laboratorios Química Humana S.A. de C.V | 2 | 0 | 2 | 2 | 17 ene. 2020 a 30 ene. 2020 |
| Laboratorios Raam de Sahuayo S.A | 9 | 0 | 9 | 3 | 9 nov. 2017 a 27 jun. 2019 |
| Laboratorios Rebster de México, S.A. de C.V | 2 | 0 | 2 | 1 | 2 ago. 2024 a 8 ago. 2024 |
| Laboratorios Rocher Sa | 18 | 0 | 18 | 2 | 15 may. 2018 a 3 jun. 2019 |
| Laboratorios Romer, S.A. de C.V | 11 | 0 | 11 | 2 | 9 oct. 2023 a 26 nov. 2025 |
| Laboratorios Ruiland, S.A. de C.V | 84 | 80 | 4 | 13 | 5 oct. 2016 a 18 sep. 2026 |
| Laboratorios Russek, S. de R. L. de C.V | 22 | 16 | 6 | 10 | 31 ago. 2020 a 19 ago. 2024 |
| Laboratorios Salines, S.A. de C.V | 37 | 37 | 0 | 1 | 19 oct. 2016 a 14 feb. 2019 |
| Laboratorios Salud Animal S.A. de C.V | 26 | 26 | 0 | 3 | 26 sep. 2018 a 13 may. 2021 |
| Laboratorios Salus S.A. de C.V | 15 | 0 | 15 | 4 | 23 jun. 2021 a 27 abr. 2025 |
| Laboratorios Salutec S a de C V | 4 | 0 | 4 | 2 | 11 nov. 2021 a 18 ene. 2022 |
| Laboratorios San Ángel S.A | 294 | 0 | 294 | 57 | 25 feb. 2021 a 11 sep. 2026 |
| Laboratorios Sanapharma S.A. de C.V | 4 | 0 | 4 | 1 | 7 feb. 2019 a 6 may. 2019 |
| Laboratorios Sanfer S.A. de C.V | 218 | 115 | 103 | 51 | 4 oct. 2016 a 18 sep. 2026 |
| Laboratorios Senosiain S.A. de C.V | 63 | 16 | 47 | 8 | 1 dic. 2016 a 14 ago. 2026 |
| Laboratorios Senosian S.A. de C.V | 3 | 0 | 3 | 3 | 24 may. 2023 a 2 ago. 2023 |
| Laboratorios Serral S.A. de C.V | 123 | 123 | 0 | 23 | 11 ene. 2017 a 7 oct. 2025 |
| Laboratorios Servert, S.A. de C.V | 6 | 0 | 6 | 1 | 21 mar. 2018 a 28 sep. 2018 |
| Laboratorios Servet S.A. de C.V | 81 | 11 | 70 | 34 | 9 feb. 2018 a 28 mar. 2023 |
| Laboratorios Sifi de México S.A. de C.V | 40 | 40 | 0 | 7 | 16 feb. 2023 a 4 ago. 2025 |
| Laboratorios Silanes S.A. de C.V | 206 | 163 | 43 | 32 | 7 oct. 2016 a 10 sep. 2026 |
| Laboratorios Sna Ángel S A | 4 | 0 | 4 | 1 | 9 abr. 2024 a 29 abr. 2024 |
| Laboratorios Solfran Sociedad Anónima | 33 | 33 | 0 | 8 | 12 feb. 2020 a 6 abr. 2026 |
| Laboratorios Sophia, S.A. de C.V | 9 | 3 | 6 | 5 | 9 ago. 2023 a 22 sep. 2026 |
| Laboratorios Sydenham, S.A. de C.V | 64 | 0 | 64 | 14 | 13 ene. 2017 a 30 sep. 2020 |
