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) |
| EATM-CERT | Listed (since 16 May 2017) |
| EGI CSIRT | Certified (since 02 Oct 2014) |
| ESACERT | Accredited (since 13 May 2004) |
| GEANT CERT | Re-Certification Candidate (since 01 Jun 2018) |
| NORDUnet CERT | Certified (since 01 Jun 2016) |
| PRACE CSIRT | Listed (since 19 Apr 2018) |
| *European Union | |
| CERT-EU | Accredited (since 02 May 2013) |
| CSIRT-ECB | Listed (since 09 Jan 2013) |
| EC DIGIT CSIRC | Listed (since 08 Jan 2018) |
| *World Wide | |
| Cisco CSIRT | Listed (since 01 Jan 2017) |
| CiviCERT | Accredited (since 24 Mar 2016) |
| GIST | Listed (since 14 Aug 2012) |
| GTO-CERT | Accredited (since 18 Sep 2017) |
| 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) |
| Team Cymru | Accredited (since 26 Aug 2010) |
| Albania | |
| AKCESK | Listed (since 29 Jan 2013) |
| Armenia | |
| CERT-AM | Accreditation Suspended (since 11 May 2018) |
| Austria | |
| ACOnet-CERT | Accredited (since 28 Mar 2003) |
| AEC | Accredited (since 20 Jul 2018) |
| CERT.at | Certified (since 05 Feb 2018) |
| GovCERT Austria | Listed (since 06 Jun 2012) |
| R-IT CERT | Listed (since 19 Oct 2009) |
| sCERT sIT | Listed (since 03 Aug 2017) |
| WienCERT | Certified (since 05 Feb 2018) |
| Azerbaijan | |
| AzScienceCERT | Accredited (since 30 May 2011) |
| CERT.AZ | Accredited (since 20 Jan 2015) |
| CERT.GOV.AZ | Accredited (since 17 Aug 2012) |
| Bangladesh | |
| BGD e-GOV CIRT | Listed (since 14 Sep 2018) |
| 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 | Certification Candidate (since 02 Apr 2017) |
| NVISO-CSIRT | Accredited (since 09 Apr 2018) |
| PXS-CSIRT | Certified (since 08 Jul 2016) |
| XMConsulting-CSIRT | Listed (since 22 Mar 2018) |
| Bulgaria | |
| CERT Bulgaria | Accredited (since 12 Jul 2009) |
| Croatia | |
| CERT ZSIS | Accredited (since 12 Jul 2009) |
| CERT.hr | Accredited (since 22 Jan 2010) |
| Curacao | |
| CARICERT | Accredited (since 26 May 2014) |
| Cyprus | |
| CSIRT-CY | Accredited (since 21 Jun 2018) |
| Czech Republic | |
| 2CCSIRT | Listed (since 15 Sep 2014) |
| ACTIVE24-CSIRT | Listed (since 09 Feb 2012) |
| ALEF-CSIRT | Accredited (since 14 Nov 2016) |
| AXENTA CSIRT | Listing Candidate (since 04 Oct 2018) |
| CASABLANCA.CZ-CSIRT | Listed (since 08 Mar 2014) |
| CDT-CERT | Listed (since 16 Jul 2014) |
| CESNET-CERTS | Accredited (since 27 Jan 2008) |
| CETIN CSIRT | Listed (since 31 Mar 2017) |
| Coolhousing CSIRT | Listed (since 17 Sep 2014) |
| CRA CSIRT | Listed (since 09 Nov 2016) |
| CS-CSIRT | Listed (since 11 Mar 2016) |
| CSIRT CSAS | Listed (since 04 Jul 2018) |
| CSIRT Merit | Listed (since 25 Mar 2015) |
| CSIRT OU | Listed (since 04 Jul 2018) |
| CSIRT-MU | Certified (since 05 Dec 2016) |
| CSIRT-SPCSS | Listed (since 26 Jun 2018) |
| CSIRT-VUT | Listed (since 20 May 2014) |
| CSIRT.CZ | Certification Candidate (since 10 Dec 2017) |
| CSOB-Group-CSIRT | Listed (since 29 Oct 2014) |
| CZ.NIC-CSIRT | Accredited (since 26 Aug 2010) |
| DIAL-CSIRT | Listed (since 16 Dec 2013) |
| ELAT CSIRT | Listed (since 03 May 2018) |
| 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) |
| KBM CSIRT | Listed (since 13 Dec 2017) |
| KERNUN CSIRT | Listed (since 09 Oct 2017) |
| MASTER.CZ-CSIRT | Listed (since 12 Dec 2017) |
| NIX.CZ-CSIRT | Listed (since 13 Dec 2017) |
| O2.cz CERT | Listed (since 01 Jan 2014) |
| SEBET | Listed (since 25 Oct 2014) |
| SEZNAM.CZ-CSIRT | Listed (since 18 Oct 2013) |
| SOC-Corpus | Accreditation Candidate (since 13 Aug 2018) |
| SOC365 CSIRT | Listed (since 15 May 2018) |
| SOCA | Accredited (since 10 Feb 2017) |
| TMCZ CSIRT | Listed (since 08 Aug 2016) |
| TPS-CSIRT | Listed (since 15 Mar 2017) |
| VSHOSTING-CSIRT | Listed (since 21 Jul 2017) |
| WEB4U-CSIRT | Listed (since 19 Jul 2015) |
| Denmark | |
| CFCS | 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 | Certification Candidate (since 22 Aug 2018) |
| Ecuador | |
| CSIRT CEDIA | Listed (since 15 May 2018) |
| Estonia | |
| CERT-EE | Certified (since 20 Sep 2017) |
| 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 | Certified (since 14 Sep 2017) |
| 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 Michelin | Listed (since 21 Oct 2016) |
| CERT Orange Cyberdefense | Accredited (since 21 Sep 2009) |
| CERT OSIRIS | Listed (since 29 Oct 2015) |
| CERT SEKOIA | Listed (since 21 Jun 2015) |
| CERT SG | Accreditation Candidate (since 21 Sep 2018) |
| CERT-AKAOMA | Listed (since 08 Sep 2016) |
| CERT-BDF | Accredited (since 09 Apr 2015) |
| CERT-CDCFR | Accredited (since 23 May 2016) |
| CERT-Conix | Accredited (since 20 Jul 2017) |
| CERT-DVT | Accredited (since 01 Feb 2011) |
| CERT-FR | Accredited (since 25 Mar 2002) |
| CERT-Intrinsec | Listed (since 16 Jun 2016) |
| Cert-IST | Accredited (since 14 Mar 2006) |
| CERT-Renater | Accredited (since 30 Sep 2001) |
| CERT-SNCF | Listed (since 06 Dec 2016) |
| CERT-UBIK | Accredited (since 01 Aug 2016) |
| CERT-W | Accredited (since 07 Jul 2014) |
| CERT-XMCO | Accredited (since 31 Aug 2018) |
| 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) |
| STM CSIRT | Listed (since 04 Jan 2017) |
| 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 | Re-Certification Candidate (since 24 Jun 2018) |
| 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 Dec 2003) |
| CERTBw | Listed (since 10 Apr 2003) |
| civitec CERT | Listed (since 23 Feb 2017) |
| ComCERT | Listed (since 08 Apr 2002) |
| Cry-CERT | Listed (since 13 Jun 2016) |
| DB CSIRT | Listed (since 28 Sep 2017) |
| dCERT | Accredited (since 14 Sep 2004) |
| Deutsche Telekom CERT | Accredited (since 01 Oct 2004) |
| DFN-CERT | Certified (since 12 Jul 2012) |
| E.ON CERT | Accredited (since 13 Oct 2015) |
| Evonik CERT | Listed (since 11 Mar 2014) |
| gematik CERT | Listing Candidate (since 11 Oct 2018) |
| IHK-CERT | Listed (since 08 Jun 2016) |
| KIT-CERT | Accredited (since 22 Mar 2010) |
| Marco Thorbruegge | Listing Candidate (since 16 Oct 2018) |
| 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) |
| VDE | Accredited (since 03 Feb 2018) |
| Vodafone-CERT | Listed (since 12 Aug 2013) |
| WWU-CERT | Listed (since 28 Aug 2018) |
| Accredited (since 26 Mar 2014) | |
| Greece | |
| AUTH-CERT | Listed (since 15 Jun 2004) |
| FORTHcert | Certified (since 31 Oct 2012) |
| GRNET-CERT | Accredited (since 07 Apr 2003) |
| NCERT-GR | Listed (since 06 Sep 2011) |
| Hong Kong | |
| HKCERT | Listed (since 25 May 2018) |
| 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 | |
| CSIRT-IE | Accredited (since 28 Nov 2017) |
| 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-ENAV | Accredited (since 26 Apr 2018) |
| CERT-PA | Accredited (since 19 Jul 2016) |
| CERTBI | Accreditation Candidate (since 11 Sep 2018) |
| CERTEGO-IRT | Listed (since 22 Jul 2016) |
| CERTFin | Listed (since 13 Feb 2018) |
| Enel CERT | Accredited (since 29 May 2018) |
| GARR-CERT | Accredited (since 01 Jan 2001) |
| IT-CERT | Accredited (since 29 Mar 2016) |
| PI-CERT | Accredited (since 03 Dec 2013) |
| SIA CERT | Listed (since 15 Dec 2016) |
| SOC-GSE | Accredited (since 23 Nov 2017) |
| TS-WAY CIOC | Listed (since 30 Dec 2016) |
| YOROI-CSDC | Accreditation Candidate (since 28 Aug 2018) |
| 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 | |
| CERT-KP-RKS | Listed (since 23 Jan 2017) |
| CERT-KSF-RKS | Listed (since 03 Aug 2017) |
| KOS-CERT | Accredited (since 03 Jul 2017) |
| MIA-CERT | Listed (since 23 Jan 2017) |
| UBT-CERT | Accredited (since 01 Aug 2018) |
| Latvia | |
| CERT.LV | Certified (since 01 Sep 2016) |
| Lithuania | |
| LITNET CERT | Accredited (since 27 Jan 2005) |
| NKSC/CERT-LT | Accredited (since 16 Jan 2009) |
| NRD CIRT | Accredited (since 03 Mar 2017) |
| 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 | Accredited (since 29 Nov 2017) |
| Malware.lu CERT | Accredited (since 23 Jul 2013) |
| RESTENA-CSIRT | Accredited (since 21 Apr 2009) |
| Telindus-CSIRT | Accredited (since 25 Mar 2016) |
| Macedonia, Former Yugoslav Republic | |
| MKD-CIRT | Accredited (since 08 Dec 2017) |
| Malta | |
| MT-CSIRT | Accredited (since 24 May 2004) |
| 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 | |
| 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) |
| CERT-WM | Listed (since 31 Jan 2018) |
| 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 | Re-Certification Candidate (since 24 Aug 2018) |
| NCSC-NL | Re-Certification Candidate (since 25 Aug 2017) |
| Nikhef CSIRT | Listed (since 06 Sep 2018) |
| PGGM-CERT | Listed (since 29 Jun 2018) |
| RaboCSIRT | Certification Candidate (since 07 Jun 2017) |
| RIPE NCC CSIRT | Accredited (since 15 Dec 2014) |
| Roeland Reijers | Listing Candidate (since 16 Oct 2018) |
| SIRT-NS | Accredited (since 08 Jul 2016) |
| SURFcert | Accredited (since 01 Jan 2001) |
| Z-CERT | Accredited (since 16 Apr 2018) |
| Norway | |
| HelseCERT | Listed (since 11 Mar 2016) |
| KraftCERT | Accreditation Candidate (since 18 Oct 2018) |
| Margrete Raaum | Listing Candidate (since 16 Oct 2018) |
| mIRT | Accredited (since 08 May 2017) |
| NFCERT | Listed (since 16 Mar 2016) |
| NorCERT | Accredited (since 26 Jan 2007) |
| UiO-CERT | Accredited (since 25 Jan 2008) |
| UNINETT CERT | Re-Certification Candidate (since 29 Jun 2017) |
| Poland | |
| CERT BIK | Listed (since 13 Apr 2017) |
| CERT ENEA | Listing Candidate (since 01 Oct 2018) |
| CERT ENERGA | Listed (since 21 Oct 2016) |
| CERT mBank | Accredited (since 03 Nov 2017) |
| CERT OPL | Re-Certification Candidate (since 16 Sep 2018) |
| CERT PKO BP | Accredited (since 04 Jul 2017) |
| CERT POLSKA | Accredited (since 22 Nov 2001) |
| CERT PSE | Certification Candidate (since 10 Aug 2018) |
| CERT TMPL | Accredited (since 31 Aug 2018) |
| CERT.GOV.PL | Listed (since 19 Sep 2011) |
| CERTALL | Listed (since 23 Mar 2016) |
| ComCERT.PL | Accredited (since 02 Jun 2016) |
| ExaCERT | Listed (since 28 Mar 2018) |
| PGE-CERT | Accredited (since 13 Apr 2018) |
| PIONIER-CERT | Listed (since 15 Feb 2002) |
| Soc24 | Listed (since 14 Sep 2018) |
| StillSec iSOC | Listed (since 13 Dec 2017) |
| Portugal | |
| CERT.PT | Accredited (since 03 Dec 2015) |
| CSIRT Altice Portugal | Accredited (since 06 Apr 2012) |
| CSIRT VF-PT | Listed (since 14 Dec 2016) |
| CSIRT.UPORTO | Accredited (since 01 Jul 2007) |
| DGS-IRT | Certification Candidate (since 17 Sep 2018) |
| Euronext CSIRT | Listed (since 10 Aug 2018) |
| RCTS CERT | Re-Certification Candidate (since 16 Jan 2018) |
| Qatar | |
| Q-CERT | Listed (since 12 Aug 2013) |
| Romania | |
| CERT-RO | Accredited (since 09 Mar 2012) |
| 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) |
| Serbia | |
| AMRES-CSIRT | Listed (since 02 May 2011) |
| CERT MUP | Listed (since 26 Jul 2016) |
| SHARE CERT | Listed (since 20 Oct 2017) |
| SRB-CERT | Listed (since 01 Nov 2017) |
| Slovakia | |
| ANTIK CSIRT | Listed (since 29 Jun 2016) |
| Beset-Cirt | Listed (since 03 May 2018) |
| Binconf CDC | Accredited (since 20 Sep 2018) |
| CSIRT-UPJS | Listed (since 14 Dec 2016) |
| CSIRT.MIL.SK | Accredited (since 12 Feb 2018) |
| CSIRT.SK | Accredited (since 06 May 2011) |
| GOV CERT SK | Listed (since 29 Jun 2018) |
| SK-CERT | Accredited (since 03 May 2018) |
| VNET CSIRT | Listed (since 30 Nov 2015) |
| Slovenia | |
| SI-CERT | Accredited (since 03 Jul 2001) |
| South Africa | |
| SA NREN CSIRT | Accreditation Candidate (since 15 Oct 2018) |
| Spain | |
| AndaluciaCERT | Accredited (since 14 May 2018) |
| Caixabank CSIRT | Accredited (since 13 Jul 2017) |
| CCN-CERT | Accredited (since 25 Jan 2008) |
| CERT-UC3M | Listed (since 22 Feb 2017) |
| CERTSI | Accredited (since 01 Jul 2008) |
| CESICAT-CERT | Accredited (since 25 Dec 2010) |
| CSIRT.gal | Listed (since 29 Jun 2018) |
| CSIRTCV | Accredited (since 27 Sep 2011) |
| CSUC-CSIRT | Accredited (since 13 Jan 2015) |
| ENTELGY-CSIRT | Accredited (since 14 Oct 2016) |
| ERIS-CERT | Accredited (since 25 Jun 2018) |
| esCERT-UPC | Accredited (since 30 Sep 2001) |
| ESP DEF CERT | Accredited (since 18 Jul 2013) |
| MAPFRE-CCG-CERT | Listed (since 15 Jun 2011) |
| Minsait CSIRT | Listed (since 14 May 2018) |
| NS-CERT | Accredited (since 20 Apr 2018) |
| 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) |
| BBN-SIRT | Listed (since 08 May 2018) |
| BF-SIRT | Accredited (since 19 Jun 2017) |
| CERT-SE | Re-Certification Candidate (since 10 Jan 2018) |
| FM CERT | Listed (since 14 Feb 2014) |
| Handelsbanken SIRT | Accredited (since 09 Jan 2012) |
| LiU IRT | Certified (since 07 Nov 2014) |
| SBAB-SIRT | Accredited (since 10 Jul 2017) |
| SEB CSIRT | Accredited (since 23 Sep 2016) |
| SUNET CERT | Accredited (since 23 May 2002) |
| Swedbank SIRT | Accredited (since 16 May 2010) |
| TeliaCERT | Re-Certification Candidate (since 10 Jan 2018) |
| UmU IRT | Certification Candidate (since 03 Sep 2018) |
| 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) |
| Daniel Roethlisberger | Listing Candidate (since 16 Oct 2018) |
| ETHZ-NSG | Re-Certification Candidate (since 22 Feb 2018) |
| GovCERT.ch | Accredited (since 21 Aug 2014) |
| OS-CERT | Accredited (since 14 Nov 2016) |
| Swisscom CSIRT | Listed (since 31 Aug 2000) |
| SWITCH-CERT | Re-Certification Candidate (since 23 Mar 2018) |
| VTCERT | Listed (since 22 Mar 2014) |
| Thailand | |
| ThaiCERT | Accredited (since 01 Oct 2015) |
| Tunisia | |
| tunCERT | Listed (since 30 Nov 2015) |
| Turkey | |
| B-CSIRT | Listing Candidate (since 11 Oct 2018) |
| BGA-CSIRT | Accredited (since 15 Apr 2015) |
| SignalSEC Research | Listed (since 27 Feb 2015) |
| TR-CERT | Accredited (since 17 Jun 2008) |
| Turkcell CDC | Listed (since 03 Aug 2018) |
| UITSEC CSIRT | Listed (since 10 May 2017) |
| 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 | |
| Andrew Cormack | Listing Candidate (since 16 Oct 2018) |
| BTCERTCC | Accredited (since 01 Jun 2001) |
| CIS-CERT | Listed (since 25 Jul 2014) |
| Citi SIRT | Listed (since 31 Aug 2000) |
| DCSIRT | Listed (since 01 Sep 2011) |
| DS-SiRT | Accredited (since 15 Sep 2017) |
| 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) |
| NCSC (UK) | Accredited (since 21 Apr 2002) |
| OxCERT | Listed (since 31 Aug 2000) |
| RBSG | Listed (since 03 Jan 2012) |
| StACSIRT | Accredited (since 19 Jan 2018) |
| UCL CERT | Listed (since 05 Mar 2013) |
| War-CSIIRT | Listed (since 09 Aug 2011) |
| United States | |
| Cisco PSIRT | Listed (since 14 Sep 2007) |
| RH-ISIRT | Accredited (since 05 Jun 2018) |