Other Organisations in Liaison with ETRTO
| COMPANY | COUNTRY | CITY |
| ACEA - Association des Constructeurs Européens d'Automobiles | BELGIUM | Brussels |
| ACEM - Association des Constructeurs Européens de Motocycles | BELGIUM | Brussels |
| ALAPA - Associacao Latino Americana de Pneus e Aros | BRAZIL | Sao Paulo |
| CIMAP - Roues Industrielles - Compagnie Industrielle de Mécanique et d´Articles de Précision | FRANCE | Paris |
| CLEPA - European Association of Automotive Suppliers | BELGIUM | Brussels |
| CUNA - Commissione Tecnica di Unificazione nell´ Autoveicolo | ITALY | Torino |
| ERF - European Union Road Federation | BELGIUM | Brussels |
| EUWA - Association of European Wheel manufacturers | ITALY | Ceriano |
| GIMPABI - Indonesian Tyre Dealer and Importer Association | INDONESIA | Jakarta |
| IMMA - International Motorcycle Manufacturers Association | SWITZERLAND | Genève 15 |
| IRF - International Road Federation | SWITZERLAND | Vernier |
| ISO - International Organization for Standardization | SWITZERLAND | Genève 20 |
| OICA - Organisation Internationale des Constructeurs d'Automobiles | FRANCE | Paris |
| ÖN - Oesterreichisches Normungsinstitut | AUSTRIA | Vienna |
| PIARC - The World Road Association | FRANCE | La Defense Cedex - Paris |
| S.A.S.O. - Saudi Arabian Standards Organization | SAUDI ARABIA | Riyadh |
| SAC/TC19 - Technical Committee on Tyres & Rims | CHINA | Beijing |
| SATMC - The South African Tyre Manufacturers' Conference | SOUTH AFRICA | Johannesburg |
| SMMT - Society of Motor Manufacturers and Traders Ltd | UNITED KINGDOM | London |
| SNV - Schweizerische Normenvereinigung | SWITZERLAND | Winterthur |
| TRAA - The Tyre and Rim Association of Australia | AUSTRALIA | Bendigo Victoria |
| TRAC - The Tire and Rubber Association of Canada | CANADA | Etobicoke |
| TSE - Türk Standardlari Enstitüsü | TURKEY |
Ankara |
| Tyres Europe AISBL | BELGIUM |
Brussels |