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 | --- | |
| ADPO nv | 24/04/2028 | 15/09/2018 | 16/12/2018 | --- |
| ANTWERP BULK CLEANING | 17/10/2021 | --- | 10/01/2021 | --- |
| ASRO-CLEAN | 12/10/2032 | 14/09/2018 | 15/07/2019 | 29/04/2019 |
| ATC | 23/12/2028 | 07/07/2020 | 31/01/2021 | --- |
| BCC | 02/08/2021 | --- | 22/10/2021 | 12/10/2018 |
| BERTSCHI BELGIUM | 09/02/2027 | --- | 08/11/2019 | --- |
| CLEANING THYS | 14/08/2028 | 31/07/2018 | 08/02/2020 | --- |
| COTAC BELGIUM | 06/05/2030 | 16/07/2020 | 20/05/2019 | 20/05/2019 |
| DEKKER TRANSPORT | 07/03/2031 | 04/09/2020 | 28/09/2021 | 04/11/2018 |
| E-LOGISTECH | 13/12/2025 | 31/08/2018 | 31/05/2019 | --- |
| ECLA | 02/05/2030 | --- | 11/12/2020 | --- |
| ERPC | 28/01/2029 | 30/06/2020 | 05/06/2020 | --- |
| FELUY SERVICES CENTER | 10/06/2029 | --- | --- | --- |
| GARAGE VERBEKEN | 25/11/2030 | 07/10/2018 | 16/09/2019 | --- |
| Gobo International | 01/04/2030 | 11/10/2019 | 14/12/2019 | --- |
| HTC COLOMBUS | 27/03/2023 | 16/06/2020 | 31/10/2020 | --- |
| HTC HERENTHOUT | 03/11/2023 | --- | 23/10/2020 | --- |
| HTC SENEFFE | 18/12/2022 | --- | 10/11/2020 | 27/12/2020 |
| ICS | 10/11/2030 | 14/09/2018 | 19/07/2020 | --- |
| Ieperse Truckwash | 29/08/2036 | --- | 16/02/2020 | 15/02/2020 |
| MAC2 SOLUTIONS | 09/07/2018 | 24/01/2019 | 20/09/2020 | --- |
| Mattheeuws Cleaning | 04/06/2020 | --- | --- | --- |
| MERVIELDE | 16/10/2028 | 02/06/2018 | 03/05/2020 | 22/05/2020 |
| REMITRANS | 30/07/2034 | 10/10/2019 | 24/03/2019 | 23/03/2019 |
| SCHMIDT BELGIUM | 06/06/2022 | 14/09/2018 | 11/12/2021 | --- |
| SILO CLEANING | 14/11/2033 | --- | 10/10/2019 | --- |
| SPOELHAL | 01/03/2020 | 15/10/2020 | 28/11/2021 | --- |
| SPOELHAL ROSTEYNE | 14/06/2032 | 02/06/2018 | 17/03/2020 | 16/03/2020 |
| TACK OOSTROZEBEKE | 03/05/2032 | 09/05/2018 | 24/10/2020 | --- |
| TACK ZEEBRUGGE | 28/08/2023 | 09/05/2018 | 26/10/2020 | 23/10/2017 |
| TANKTERMINAL GENT | 30/03/2037 | 11/11/2020 | 23/03/2020 | 22/03/2020 |
| TANKTERMINAL LOKEREN | 28/08/2026 | 11/11/2020 | 22/03/2020 | 21/03/2020 |
| TCC | 01/10/2019 | 25/09/2018 | 30/11/2020 | --- |
| Transport Bevernaegie | 20/08/2032 | --- | 17/02/2020 | --- |
| TSA | 08/12/2031 | --- | 31/05/2019 | --- |
| TSA PORT | 23/05/2033 | --- | 06/12/2020 | --- |
| TWZ | 28/10/2030 | 26/06/2020 | 11/05/2019 | --- |
| UNIDET | 10/07/2034 | 11/11/2020 | 24/03/2020 | 23/03/2020 |
| VAN MOER CLEANING | 26/04/2027 | 15/09/2018 | 15/07/2019 | --- |
| VTS SPIERE | 26/07/2025 | 15/09/2018 | 08/06/2020 | --- |
| VTS ZELLIK | 18/09/2034 | 15/09/2018 | 07/06/2020 | --- |