| WTC | World Trade Center |
| WTO | World Trade Organization Welthandelsorganisation |
| WSTS | World Semiconductor Trade Statistics |
| ETTC | Euro Transport and Trade Center |
| HTC | Hanseatic Trade Center [engl.] Bürostadt in Hamburg |
| TWSC | Team World Service Center |
| WARC | World Advertising Research Center Oxfordshire, http://www.warc.com |
| HelCom | Helsinki Commission [Schutz der Ostsee] |
| HKL | Helsingin Kaupungin Liikennelaitos [Stadtbeförderung Helsinki] Helsinki, [FIN], http://www.hel.fi/wps/portal/HKL_en |
| WWF | World Wide Fund for nature [World Wildlife Fund] |
| ToT | Terms of trade Maßstab für die Kaufkraft einer Währung |
| BOT | Balance of Trade [engl.] Handelslbilanz |
| BOT | Board of Trade [engl.] Handelsministerium, -kammer |
| TUC | Trade Union Congress London, http://www.tuc.org.uk |
| TUC | Trade Union Council Gewerkschaftsrat |
| RTZ | Retail Trade Zone Einzelhandelsgebiet |
| TU | Trade Union [engl.] Gewerkschaft |
| STA | SCSI Trade Association |
| T/A | trade acceptance [Handelsakzept] |
| TBT | Technical Barriers to Trade WTO-Abkommen |
| DTI | Department of Trade and Industry London, http://www.dti.gov.uk |
| ITC | International Trade Commission Washington, DC, http://www.usitc.gov |
| TQ | trade quality [Handelsqualität] |
| HE-EFU 020 | SSP Trade Consult GmbH Dietzenbach, Hessen |
| FTZ | Free Trade Zone |
| FTC | Federal Trade Commission, USA |
| CBOT | Chicago Board of Trade [engl.] Chicago, [IL], http://www.cbot.com |
| ECTS | European Computer Trade Show |
| CBT | Cross Border Trade [engl.] Grenzüberschreitender Handel |
| CBT | Chicago Board of Trade [engl.] US-Terminbörse |
| CAAT | Campaign Against Arms Trade [engl.] London, http://www.caat.org.uk |
| FTAA | Free Trade Area of the Americas |
| B.T.U. | Board of Trade Unit [engl.] Kilowattstunde |
| VITA | VMEbus International Trade Association Fountain Hills, [AZ], http://www.vita.com |
| MITI | Ministry of International Trade and Industry Japan |
| UN/GTDI | UN Guidelines for Trade Data Interchange |
| EFTA | European Free Trade Association Europäische Freihandelsassoziation |
| OTDC | Office of Defense Trade Controls |
| CCIT | California Council for International Trade [engl.] |
| CAFTA | Central American Free Trade Association Heute: DR-CAFTA |
| UNCTAD | United Nations Conference on Trade and Development Konferenz der Vereinten Nationen für Handel und Entwicklung |
| ATNN | Alternative Trade Network of Nigeria [engl.] |
| MITA | Microcomputer Industry Trade Association [engl.] Verband der amerikanischen Minicomputer-Industrie |
| BOTB | Britsh Overseas Trade Board [engl.] |
| LAFTA | Latin American Free Trade Association |
| AFTA | ASEAN Free Trade Area [engl.] ASEAN-Freihandelszone |
| UNCITRAL | United Nations Commission on International Trade Law Kommission der Vereinten Nationen für internationales Handelsrecht |
| BFTB | Belgian Foreign Trade Board [engl.] Belgische Aussenhandelskammer |
| TAFTA | Trans-Atlantic Free Trade Area Transatlantische Freihandelszone |
| TRIPS | Trade-related Aspects of Intellectual Property Rights vgl. WTO |