Le tableau ci-dessous vous donne un aperçu des dates d'échéance des différentes autorisations des membres de CTC.
Autorisations
| Société | Environnement | Iso | Sqas | EFTCO Food |
| 19/04/2032 | --- | 31/08/2021 | --- | |
| 19/02/2022 | 18/12/2024 | 07/03/2026 | 08/03/2026 | |
| 23/11/2037 | --- | 02/02/2024 | 18/06/2024 | |
| 11/12/2030 | --- | 22/08/2026 | --- | |
| ADPO nv | 24/04/2028 | 19/08/2024 | 22/11/2024 | --- |
| ANTWERP BULK CLEANING | 07/07/2041 | --- | 12/01/2024 | --- |
| ASRO-CLEAN | 12/10/2032 | 28/11/2024 | 09/12/2024 | 09/12/2024 |
| ATC | 23/12/2028 | --- | 04/02/2024 | --- |
| BCC | 05/08/2041 | --- | 20/10/2024 | 26/11/2024 |
| BERTSCHI BELGIUM | 09/02/2027 | --- | 11/10/2025 | --- |
| COTAC BELGIUM | 06/05/2030 | 16/07/2023 | 20/04/2025 | 20/04/2025 |
| DEKKER TRANSPORT | 07/03/2031 | 04/09/2023 | 24/09/2024 | 07/10/2024 |
| E-LOGISTECH | 13/12/2025 | 30/09/2024 | 22/05/2025 | --- |
| ECLA | 02/05/2030 | --- | 11/12/2023 | --- |
| ERPC | 28/01/2029 | 30/06/2023 | 24/05/2026 | 25/05/2026 |
| FELUY CLEANING SPRL | 10/06/2029 | --- | 06/01/2025 | --- |
| GARAGE VAN HEYSTE BVBA | 08/10/2038 | --- | 30/03/2025 | 26/04/2025 |
| GARAGE VERBEKEN | 25/11/2030 | 17/06/2021 | 13/06/2026 | 12/06/2026 |
| Gobo International | 01/04/2030 | 11/10/2022 | 20/12/2025 | --- |
| HTC COLOMBUS | 27/03/2023 | 16/06/2023 | 07/11/2026 | --- |
| HTC HERENTHOUT | 03/11/2023 | 16/06/2023 | 19/10/2026 | --- |
| HTC SENEFFE | 18/12/2022 | 16/06/2023 | 18/11/2023 | 18/12/2023 |
| ICS | 10/11/2030 | 08/07/2024 | 26/06/2026 | --- |
| Ieperse Truckwash | 29/08/2036 | --- | 13/04/2026 | 12/02/2023 |
| MAC2 SOLUTIONS | 09/07/2018 | 24/01/2025 | 10/12/2023 | --- |
| Mattheeuws Cleaning | 31/03/2040 | --- | 20/09/2025 | --- |
| MERVIELDE | 16/10/2028 | 06/09/2024 | 17/05/2026 | 01/06/2026 |
| REMITRANS | 30/07/2034 | 10/10/2022 | 23/03/2025 | 04/04/2025 |
| SILO CLEANING | 14/11/2033 | --- | 12/10/2025 | --- |
| SPOELHAL | 01/03/2020 | 15/10/2020 | 01/12/2024 | --- |
| SPOELHAL ROSTEYNE | 14/06/2032 | 02/05/2024 | 08/06/2026 | 09/06/2026 |
| TACK OOSTROZEBEKE | 03/05/2032 | 11/11/2023 | 11/10/2026 | 08/10/2023 |
| TACK ZEEBRUGGE | 28/08/2023 | 11/11/2023 | 20/10/2026 | 05/10/2023 |
| TANKTERMINAL GENT | 30/03/2037 | 11/11/2023 | 24/05/2026 | 24/05/2026 |
| TANKTERMINAL LOKEREN | 28/08/2026 | 11/11/2023 | 22/05/2026 | 22/05/2026 |
| TCC | 15/05/2039 | 25/03/2022 | 24/02/2024 | --- |
| Transport Bevernaegie | 20/08/2032 | 28/05/2024 | 01/03/2026 | 01/03/2026 |
| TSA | 08/12/2031 | --- | 02/06/2025 | --- |
| TSA PORT | 23/05/2033 | --- | 08/12/2023 | --- |
| TWZ | 28/10/2030 | 20/09/2024 | 28/04/2025 | --- |
| UNIDET | 10/07/2034 | 11/11/2023 | 26/05/2026 | 26/05/2026 |
| VAN MOER CLEANING | 26/04/2027 | 04/09/2022 | 30/06/2025 | 02/07/2022 |
| VTS SPIERE | 26/07/2025 | 03/02/2022 | 06/06/2026 | --- |
| VTS ZELLIK | 18/09/2034 | 03/02/2022 | 25/05/2026 | --- |