The following list contains all "certified" teams. This list contains the same information as the list alphabetical list, but is sorted by countries insted of team names.
All "listed" teams are contained in the full list
| *Europe | |
| EGI CSIRT | Re-Certification Candidate (since 10 Jan 2024) |
| ESACERT | Re-Certification Candidate (since 15 Nov 2023) |
| GEANT CERT | Certified (since 22 Jun 2015) |
| NORDUnet CERT | Certified (since 01 Jun 2016) |
| Austria | |
| AEC | Certified (since 30 Jun 2020) |
| CERT.at | Re-Certification Candidate (since 10 Jan 2024) |
| WienCERT | Re-Certification Candidate (since 04 Dec 2020) |
| Belgium | |
| EXN-GSOC (BE) | Certified (since 10 Jan 2024) |
| PXS-CSIRT | Certified (since 08 Jul 2016) |
| Czech Republic | |
| ALEF-CSIRT | Certified (since 16 Jul 2020) |
| CSIRT CSAS | Certified (since 10 Mar 2022) |
| CSIRT-MU (CZ) | Re-Certification Candidate (since 10 Jan 2024) |
| CSIRT.CZ | Certified (since 16 Nov 2018) |
| Denmark | |
| DKCERT | Certified (since 26 Feb 2024) |
| JN DATA CDC | Certified (since 18 Dec 2020) |
| TDC NET CDC (DK) | Certified (since 20 Sep 2023) |
| Estonia | |
| CERT-EE | Certified (since 20 Sep 2017) |
| Finland | |
| NCSC-FI | Certified (since 07 Nov 2014) |
| France | |
| CERT Credit Agricole | Certified (since 08 Sep 2021) |
| Germany | |
| CERT BWI | Re-Certification Candidate (since 10 Jan 2024) |
| Deutsche Telekom CERT | Certified (since 16 Jul 2020) |
| DFN-CERT | Re-Certification Candidate (since 03 Jun 2021) |
| Infineon CDC | Certified (since 26 Feb 2024) |
| Italy | |
| CERT-Yoroi | Re-Certification Candidate (since 10 Jan 2024) |
| Korea, Republic Of | |
| KrCERT/CC | Certified (since 26 Feb 2024) |
| Latvia | |
| CERT.LV | Certified (since 01 Sep 2016) |
| Luxembourg | |
| CERT-XLM | Certified (since 31 Aug 2023) |
| Netherlands | |
| KPN-CERT | Re-Certification Candidate (since 10 Jan 2024) |
| NCSC-NL | Certified (since 26 Nov 2010) |
| SURFcert | Certified (since 25 Aug 2023) |
| Norway | |
| eduCSC-NO (NO) | Certified (since 31 Jan 2014) |
| KraftCERT | Certified (since 15 Mar 2021) |
| UiO-CERT | Certified (since 26 Feb 2024) |
| Poland | |
| CERT OPL | Certified (since 14 Mar 2016) |
| CERT PKO BP | Re-Certification Candidate (since 10 May 2022) |
| CERT POLSKA | Certified (since 23 Sep 2020) |
| CERT PSE | Re-Certification Candidate (since 10 May 2022) |
| GAZ-SYSTEM CERT | Certified (since 10 Aug 2021) |
| PGE-CERT (PL) | Re-Certification Candidate (since 10 May 2022) |
| Portugal | |
| CERT.PT | Certified (since 17 Feb 2022) |
| CIPHER-CSIRT | Certified (since 10 Dec 2019) |
| RCTS CERT | Certified (since 28 Jan 2015) |
| Slovakia | |
| SK-CERT | Re-Certification Candidate (since 10 Jan 2024) |
| Spain | |
| INCIBE-CERT | Certified (since 26 Feb 2024) |
| Sweden | |
| CERT-SE | Certified (since 16 Nov 2011) |
| LiU IRT | Certified (since 07 Nov 2014) |
| Swedbank CDC | Certified (since 20 Sep 2023) |
| TeliaCERT | Certified (since 29 Sep 2011) |
| Truesec-CSIRT (SE) | Certified (since 31 Aug 2023) |
| UmU IRT | Re-Certification Candidate (since 07 May 2022) |
| Switzerland | |
| ETH CSIRT (CH) | Re-Certification Candidate (since 24 Feb 2021) |
| SWITCH-CERT | Certified (since 02 Jun 2011) |