The following list contains all "listed" teams. "Accredited" teams are - by definition - also "listed" teams, and are therefore contained in this list for your convenience.
This list contains the same information as the alphabetical list, but is sorted by countries instead of team names.
| *Europe | |
| AiG CERT | Accredited (since 27 May 2015) |
| EGI CSIRT | Certified (since 02 Oct 2014) |
| ESACERT | Accredited (since 09 Feb 2007) |
| GEANT CERT | Certified (since 22 Jun 2015) |
| NORDUnet CERT | Certified (since 01 Jun 2016) |
| *European Union | |
| CERT-EU | Accredited (since 02 May 2013) |
| CSIRT-ECB | Listed (since 09 Jan 2013) |
| *World Wide | |
| Cisco CSIRT | Accredited (since 11 Mar 2012) |
| CiviCERT | Accredited (since 24 Mar 2016) |
| GIST | Listed (since 14 Aug 2012) |
| IBM ERS | Listed (since 31 Aug 2000) |
| ICANN CIRT | Listed (since 11 Nov 2010) |
| ISIRT | Listed (since 13 Jan 2014) |
| NCIRC CC | Listed (since 09 Jun 2007) |
| ORACERT | Listed (since 17 Jun 2004) |
| RH-ISIRT | Listed (since 12 Aug 2013) |
| Team Cymru | Accredited (since 26 Aug 2010) |
| Albania | |
| ALCIRT | Listed (since 29 Jan 2013) |
| Armenia | |
| CERT-AM | Accredited (since 13 Jan 2014) |
| Austria | |
| ACOnet-CERT | Accredited (since 28 Mar 2003) |
| CERT.at | Accredited (since 23 Mar 2008) |
| GovCERT Austria | Listed (since 06 Jun 2012) |
| R-IT CERT | Listed (since 19 Oct 2009) |
| WienCERT | Certification Candidate (since 01 Sep 2016) |
| Azerbaijan | |
| AzScienceCERT | Accredited (since 20 Nov 2012) |
| CERT.AZ | Accredited (since 20 Jan 2015) |
| CERT.GOV.AZ | Accredited (since 17 Aug 2012) |
| Belgium | |
| BELNET CERT | Accredited (since 14 Sep 2004) |
| CERT.be | Accredited (since 22 Jan 2010) |
| GSC-NDC-OC | Listed (since 09 Sep 2013) |
| KBC Group CERT | Accredited (since 22 Feb 2016) |
| PXS-CSIRT | Certified (since 08 Jul 2016) |
| Bulgaria | |
| CERT Bulgaria | Accredited (since 12 Jul 2009) |
| Croatia | |
| CERT ZSIS | Accredited (since 12 Jul 2009) |
| HR-CERT | Accredited (since 22 Jan 2010) |
| Curacao | |
| CARICERT | Accredited (since 26 May 2014) |
| Czech Republic | |
| 2CCSIRT | Listed (since 15 Sep 2014) |
| ACTIVE24-CSIRT | Listed (since 09 Feb 2012) |
| ALEF-CSIRT | Accreditation Candidate (since 08 Sep 2016) |
| CASABLANCA.CZ-CSIRT | Listed (since 08 Mar 2014) |
| CDT-CERT | Listed (since 16 Jul 2014) |
| CESNET-CERTS | Accredited (since 27 Jan 2008) |
| Coolhousing CSIRT | Listed (since 17 Sep 2014) |
| CS-CSIRT | Listed (since 11 Mar 2016) |
| CSIRT Merit | Listed (since 25 Mar 2015) |
| CSIRT-MU | Certification Candidate (since 26 Nov 2015) |
| CSIRT-VUT | Listed (since 20 May 2014) |
| CSIRT.CZ | Accredited (since 13 Oct 2011) |
| CSOB-Group-CSIRT | Listed (since 29 Oct 2014) |
| CZ.NIC-CSIRT | Accredited (since 26 Aug 2010) |
| DIAL-CERT | Listed (since 16 Dec 2013) |
| FORPSI-CSIRT | Listed (since 19 Jul 2015) |
| GOVCERT.CZ | Accredited (since 21 Aug 2014) |
| ISPA CSIRT | Listed (since 13 Aug 2015) |
| KAORA-CSIRT | Listed (since 04 Mar 2015) |
| O2.cz CERT | Listed (since 01 Jan 2014) |
| SEBET | Listed (since 25 Oct 2014) |
| SEZNAM.CZ-CSIRT | Listed (since 18 Oct 2013) |
| SOCA | Listed (since 04 May 2016) |
| TMCZ CSIRT | Listed (since 08 Aug 2016) |
| WEB4U-CSIRT | Listed (since 19 Jul 2015) |
| Denmark | |
| Danish GovCERT | Accredited (since 12 Oct 2011) |
| DKCERT | Accredited (since 05 Feb 2002) |
| KMD-CERT | Listed (since 04 Nov 2014) |
| Secunia Research | Listed (since 12 Aug 2013) |
| TDC SOC | Accredited (since 15 Jan 2016) |
| Estonia | |
| CERT-EE | Certification Candidate (since 30 Aug 2016) |
| EDF CIRC | Accredited (since 10 Jun 2016) |
| Finland | |
| Ericsson PSIRT | Accredited (since 25 Nov 2005) |
| F-Secure Security Response | Listed (since 24 Jul 2012) |
| Funet CERT | Certification Candidate (since 18 Apr 2016) |
| NCSC-FI | Certified (since 07 Nov 2014) |
| France | |
| AlliaCERT | Listed (since 26 May 2015) |
| CERT Credit Agricole | Accredited (since 14 Jan 2015) |
| CERT ESEC | Accredited (since 01 Aug 2016) |
| CERT Groupe BPCE | Listed (since 25 May 2016) |
| CERT La Poste | Accredited (since 27 Mar 2015) |
| CERT OSIRIS | Listed (since 29 Oct 2015) |
| CERT SEKOIA | Listed (since 21 Jun 2015) |
| CERT SG | Listed (since 13 Sep 2009) |
| CERT-AKAOMA | Listed (since 08 Sep 2016) |
| CERT-BDF | Accredited (since 09 Apr 2015) |
| CERT-CDCFR | Accredited (since 23 May 2016) |
| CERT-DVT | Accredited (since 11 Jul 2016) |
| CERT-FR | Accredited (since 25 Mar 2002) |
| CERT-Intrinsec | Listed (since 16 Jun 2016) |
| Cert-IST | Accredited (since 14 Mar 2006) |
| CERT-LEXSI | Accredited (since 21 Sep 2009) |
| CERT-Renater | Accredited (since 30 Sep 2001) |
| CERT-UBIK | Accredited (since 01 Aug 2016) |
| CERT-W | Accredited (since 07 Jul 2014) |
| CERT-XMCO | Listed (since 22 Jun 2010) |
| COrSR | Listed (since 23 Sep 2016) |
| CSIRT BNP Paribas | Listed (since 01 Mar 2010) |
| CSIRT-ATOS | Listed (since 02 Dec 2014) |
| CSIRT-PJ | Listed (since 15 Jun 2016) |
| Orange-CERT-CC | Listed (since 29 Mar 2012) |
| SOC FDJ | Listed (since 30 May 2016) |
| Georgia | |
| CERT-GE | Listed (since 16 Oct 2012) |
| CERT-GOV-GE | Accredited (since 24 May 2012) |
| Germany | |
| BASF gCERT | Listed (since 12 Aug 2013) |
| Bayern-CERT | Listed (since 31 Aug 2015) |
| CERT BWI | Certified (since 21 Oct 2015) |
| CERT NRW | Listed (since 09 Sep 2013) |
| CERT-Bund | Accredited (since 12 Sep 2012) |
| CERT-rlp | Listed (since 31 Aug 2015) |
| CERT-VW | Accredited (since 02 Nov 2007) |
| CERTBw | Listed (since 10 Apr 2003) |
| ComCERT | Listed (since 08 Apr 2002) |
| Cry-CERT | Listed (since 13 Jun 2016) |
| dCERT | Accredited (since 14 Sep 2004) |
| Deutsche Telekom CERT | Accredited (since 01 Oct 2004) |
| DFN-CERT | Recertification Candidate (since 23 Jul 2015) |
| E.ON CERT | Accredited (since 13 Oct 2015) |
| Evonik CERT | Listed (since 11 Mar 2014) |
| IHK-CERT | Listed (since 08 Jun 2016) |
| KIT-CERT | Accredited (since 22 Mar 2010) |
| PRE-CERT | Accredited (since 12 Jun 2002) |
| RUS-CERT | Accredited (since 15 Mar 2002) |
| S-CERT | Accredited (since 10 Oct 2002) |
| SAP Cybersecurity | Listed (since 25 Jun 2007) |
| secu-CERT | Listed (since 31 Aug 2000) |
| Siemens CERT | Accredited (since 23 Mar 2001) |
| TK CERT | Accredited (since 05 Feb 2014) |
| Vodafone-CERT | Listed (since 12 Aug 2013) |
| Accredited (since 26 Mar 2014) | |
| Greece | |
| AUTH-CERT | Listed (since 15 Jun 2004) |
| FORTHcert | Recertification Candidate (since 21 Oct 2015) |
| GRNET-CERT | Accredited (since 07 Apr 2003) |
| NCERT-GR | Listed (since 06 Sep 2011) |
| Hungary | |
| GovCERT-Hungary | Accredited (since 14 Feb 2006) |
| HUN-CERT | Listed (since 03 Oct 2003) |
| NIIF CSIRT | Listed (since 31 Aug 2000) |
| Iceland | |
| CERT-IS | Listed (since 14 Feb 2014) |
| RHnet CERT | Listed (since 21 Oct 2003) |
| Ireland | |
| HEAnet-CERT | Listed (since 03 Dec 2002) |
| IRISSCERT | Accredited (since 16 May 2010) |
| Israel | |
| CERTGOVIL | Listed (since 12 Aug 2013) |
| ILAN-CERT | Listed (since 31 Aug 2000) |
| Italy | |
| CERT-PA | Accredited (since 19 Jul 2016) |
| CERTEGO-IRT | Listed (since 22 Jul 2016) |
| GARR-CERT | Accredited (since 01 Jan 2001) |
| IT-CERT | Accredited (since 29 Mar 2016) |
| PI-CERT | Accredited (since 03 Dec 2013) |
| TS CIOC | Listing Candidate (since 12 Sep 2016) |
| Japan | |
| Panasonic PSIRT | Accredited (since 19 Aug 2013) |
| Kazakhstan | |
| KAZRENA-CERT | Listed (since 05 Oct 2012) |
| KZ-CERT | Listed (since 02 May 2012) |
| Kosovo, Republic Of | |
| UBT-CERT | Listed (since 30 Aug 2016) |
| Latvia | |
| CERT.LV | Certified (since 01 Sep 2016) |
| Lithuania | |
| CERT-LT | Accredited (since 16 Jan 2009) |
| LITNET CERT | Accredited (since 27 Jan 2005) |
| LTU NCSC | Listed (since 02 Aug 2013) |
| NRD CIRT | Listed (since 02 Jul 2014) |
| SVDPT-CERT | Accredited (since 19 Oct 2009) |
| Luxembourg | |
| CERT-EBRC | Listed (since 13 May 2016) |
| CERT-XLM | Accredited (since 23 Jan 2015) |
| CIRCL | Accredited (since 19 Sep 2011) |
| DBG-CERT | Listed (since 24 Sep 2014) |
| GOVCERT.LU | Accredited (since 08 Jun 2012) |
| HealthNet-CSIRT | Listed (since 08 Mar 2014) |
| Malware.lu CERT | Accredited (since 23 Jul 2013) |
| RESTENA-CSIRT | Accredited (since 21 Apr 2009) |
| Telindus-CSIRT | Accredited (since 25 Mar 2016) |
| Malta | |
| MT-CSIRT | Accredited (since 26 Feb 2015) |
| Moldova, Republic Of | |
| CERT-GOV-MD | Accredited (since 13 Jan 2014) |
| MD-CERT | Listed (since 11 Nov 2010) |
| Montenegro | |
| CIRT.ME | Listed (since 02 Mar 2013) |
| Morocco | |
| MA-CERT | Listed (since 29 Feb 2012) |
| Netherlands | |
| AAB GCIRT | Listed (since 12 Aug 2013) |
| AMC-CERT | Listed (since 31 Aug 2000) |
| CERT-RU | Listed (since 27 Nov 2001) |
| CERT-RUG | Accredited (since 13 Aug 2002) |
| CERT-UU | Listed (since 31 Aug 2000) |
| CERT-UvA | Listed (since 31 Aug 2000) |
| DefCERT | Listed (since 12 Aug 2013) |
| Edutel-CSIRT | Listed (since 01 Mar 2010) |
| FoxCERT | Accredited (since 01 Oct 2014) |
| IBD | Accredited (since 09 Jul 2015) |
| ING CCERT | Listed (since 28 Feb 2008) |
| KPN-CERT | Certified (since 04 Feb 2016) |
| NCSC-NL | Certified (since 02 Oct 2014) |
| RaboCSIRT | Accredited (since 29 Mar 2016) |
| RIPE NCC CSIRT | Accredited (since 15 Dec 2014) |
| SIRT-NS | Accredited (since 08 Jul 2016) |
| SURFcert | Accredited (since 01 Jan 2001) |
| Norway | |
| FinansCERT | Listed (since 16 Mar 2016) |
| HelseCERT | Listed (since 11 Mar 2016) |
| KraftCERT | Listed (since 23 Dec 2015) |
| mIRT | Listed (since 14 Feb 2014) |
| NorCERT | Accredited (since 26 Jan 2007) |
| UiO-CERT | Accredited (since 25 Jan 2008) |
| UNINETT CERT | Certified (since 31 Jan 2014) |
| Poland | |
| CERT OPL | Certified (since 14 Mar 2016) |
| CERT POLSKA | Accredited (since 22 Nov 2001) |
| CERT.GOV.PL | Listed (since 19 Sep 2011) |
| CERTALL | Listed (since 23 Mar 2016) |
| ComCERT.PL | Accredited (since 02 Jun 2016) |
| PIONIER-CERT | Listed (since 15 Feb 2002) |
| Portugal | |
| CERT.PT | Accredited (since 03 Dec 2015) |
| CSIRT.UPORTO | Accredited (since 01 Jul 2007) |
| csirtPT | Accredited (since 06 Apr 2012) |
| DGS-IRT | Accredited (since 23 Jan 2012) |
| RCTS CERT | Certified (since 28 Jan 2015) |
| Qatar | |
| Q-CERT | Listed (since 12 Aug 2013) |
| Romania | |
| CERT-RO | Accredited (since 02 Mar 2015) |
| CORIS-STS | Accredited (since 30 May 2011) |
| RoCSIRT | Accredited (since 12 Jul 2009) |
| STI CERT | Accredited (since 20 Nov 2015) |
| UTI CERT | Accredited (since 04 Feb 2015) |
| Russian Federation | |
| CERT-GIB | Accredited (since 15 Jan 2013) |
| RU-CERT | Accredited (since 10 Jul 2005) |
| WebPlus ISP | Listed (since 30 Nov 2000) |
| Serbia | |
| AMRES-CSIRT | Listed (since 02 May 2011) |
| CERT MUP | Listed (since 26 Jul 2016) |
| Slovakia | |
| ANTIK CSIRT | Listed (since 29 Jun 2016) |
| CSIRT.SK | Accredited (since 06 May 2011) |
| VNET CSIRT | Listed (since 30 Nov 2015) |
| Slovenia | |
| SI-CERT | Accredited (since 03 Jul 2001) |
| Spain | |
| AndaluciaCERT | Listed (since 29 Nov 2012) |
| CCN-CERT | Accredited (since 25 Jan 2008) |
| CERTSI | Accredited (since 01 Jul 2008) |
| CESICAT-CERT | Accredited (since 25 Dec 2010) |
| CSIRTCV | Accredited (since 27 Sep 2011) |
| CSUC-CSIRT | Accredited (since 13 Jan 2015) |
| e-LC CSIRT | Listed (since 12 Aug 2013) |
| ENTELGY-CSIRT | Accreditation Candidate (since 20 Jun 2016) |
| esCERT-UPC | Accredited (since 04 Apr 2011) |
| ESP DEF CERT | Accredited (since 18 Jul 2013) |
| MAPFRE-CCG-CERT | Listed (since 15 Jun 2011) |
| RedIRIS | Accredited (since 23 Mar 2001) |
| S2 Grupo CERT | Accredited (since 19 Apr 2016) |
| S21sec CERT | Accredited (since 19 Sep 2011) |
| TEFCSIRT | Accredited (since 04 Apr 2016) |
| Sri Lanka | |
| TechCERT | Listed (since 11 Dec 2015) |
| Sweden | |
| 2S-CSIRT | Listed (since 23 May 2014) |
| BF-SIRT | Listed (since 14 Feb 2014) |
| CERT-SE | Certified (since 21 Jun 2015) |
| FM CERT | Listed (since 14 Feb 2014) |
| Handelsbanken SIRT | Accredited (since 09 Jan 2012) |
| LiU IRT | Certified (since 07 Nov 2014) |
| SEB CSIRT | Accredited (since 23 Sep 2016) |
| SIST | Listed (since 19 Oct 2009) |
| SUNet CERT | Accredited (since 23 May 2002) |
| Swedbank SIRT | Accredited (since 16 May 2010) |
| TeliaCERT | Certified (since 26 Feb 2015) |
| UU-CSIRT | Accredited (since 09 Oct 2015) |
| Switzerland | |
| CC-SEC | Listed (since 29 Jul 2003) |
| CERN CERT | Listed (since 31 Aug 2000) |
| CERT-Post | Listed (since 30 Jan 2016) |
| ETHZ-NSG | Certified (since 22 May 2015) |
| GovCERT.ch | Accredited (since 21 Aug 2014) |
| OS-CERT | Accreditation Candidate (since 21 Sep 2016) |
| Swisscom CSIRT | Listed (since 31 Aug 2000) |
| SWITCH-CERT | Certified (since 18 Aug 2015) |
| VTCERT | Listed (since 22 Mar 2014) |
| Thailand | |
| ThaiCERT | Accredited (since 01 Oct 2015) |
| Tunisia | |
| tunCERT | Listed (since 30 Nov 2015) |
| Turkey | |
| BGA-CSIRT | Accredited (since 15 Apr 2015) |
| SignalSEC Research | Listed (since 27 Feb 2015) |
| TR-CERT | Accredited (since 04 Dec 2014) |
| ULAK-CSIRT | Accredited (since 14 Jul 2007) |
| Ukraine | |
| CERT-UA | Listed (since 21 Apr 2009) |
| United Arab Emirates | |
| aeCERT | Listed (since 12 Aug 2013) |
| United Kingdom | |
| BTCERTCC | Accredited (since 01 Jun 2001) |
| CERT-UK | Accredited (since 12 Jul 2016) |
| CIS-CERT | Listed (since 25 Jul 2014) |
| Citi SIRT | Listed (since 31 Aug 2000) |
| DCSIRT | Listed (since 01 Sep 2011) |
| EUCS-IRT | Listed (since 29 Apr 2002) |
| ISPIRIT | Listed (since 12 Aug 2013) |
| Janet CSIRT | Accredited (since 01 Jan 2001) |
| KPMG-CSIRT | Listed (since 12 Aug 2013) |
| MODCERT | Listed (since 22 Aug 2001) |
| OxCERT | Listed (since 31 Aug 2000) |
| Q-CIRT | Listed (since 20 Oct 2002) |
| RBSG | Listed (since 03 Jan 2012) |
| StACSIRT | Listed (since 16 Mar 2016) |
| UCL CERT | Listed (since 05 Mar 2013) |
| War-CSIIRT | Listed (since 09 Aug 2011) |
| United States | |
| Cisco PSIRT | Listed (since 14 Sep 2007) |