| Company type | Public |
|---|---|
| Industry | Standardizationorganization |
| Founded | 1988; 37 years ago (1988) |
| Headquarters | Sophia-Antipolis, France |
| Subsidiaries | Telecoms & Internet converged Services & Protocols for Advanced Networks |
| Website | www |

TheEuropean Telecommunications Standards Institute (ETSI) is an independent, not-for-profit,standardization organization operating in the field ofinformation and communications.[1] ETSI supports the development and testing of global technical standards for ICT-enabled systems, applications and services.[2]
ETSI was set up in 1988 by theEuropean Conference of Postal and Telecommunications Administrations (CEPT) following a proposal from theEuropean Commission (EC).[3] ETSI is the officially recognized body with a responsibility for the standardization ofinformation and communication technologies (ICT). It is one of the three bodies officially recognized by theEuropean Union as aEuropean Standards Organisation (ESO), the others beingCEN andCENELEC. The role of the ESOs is to support EU regulation and policies through the production of harmonisedEuropean Standards (ENs) and other deliverables. The standards developed by ESOs are the only ones that can be recognized as ENs.[citation needed]
ETSI develops standards in key global technologies such as:GSM,TETRA,3G,4G,5G,DECT.[citation needed]
ETSI's standardization activities are organized around sectors: Home & Office, Better Living with ICT, Content Delivery, Networks,Wireless Systems, Transportation, Connecting Things, Interoperability, Public Safety and Security. Technical activities are carried out in the different ETSI technical groups (Technical Committee (TC), ETSI Project (EP), ETSI Partnership Project (EPP), Industry Specification Group (ISG), and Special Committee (SC). ETSI's Cloud Group aims to consider standardisation withincloud computing and conformity with interoperability standards in this field.[4]
In October 2023, ETSI reported a data breach. Hackers stole a database containing information on ETSI's online users.[5][6]
ETSI has more than 900 member organizations worldwide from 65 countries and five continents. Its community is diverse and includes all the key stakeholders of the ICT sector: private companies, research entities, academia, government and public bodies as well as societal stakeholders.Small and Medium Enterprises (SMEs) andMicro-Enterprises (MEs) represent more than a quarter of ETSI's total membership. The list of current members can be found on the ETSI website.
Membership contributions are calculated depending on the type of membership. Members' and associate members' contributions are calculated by class which is derived from the member company's annual ECRT band.[7]
The organisation is located inSophia-Antipolis, in the south ofFrance.[8]