| BSA | Business Software Alliance [engl.] |
| BACH | Business Alliance for Commerce in Hemp [engl.] |
| IBP | Internet Business Promoter [SEO-Software] vgl. http://www.axandra.de |
| BEST | Business Equipment Software Techniques [engl.] |
| B2B | Business to Business [phonetischer Begriff] [engl.] Internet-Handel direkt zwischen Unternehmen |
| BBP | Business to Business Procurement [engl.] Produktname für Bestellsoftware bei Zulieferern [SAP] |
| BtoB | Business to Business [engl.] Handel zwischen Unternehmen mittels Internet |
| AIA | Alliance USA, Nebraska |
| PXISA | PXI Systems Alliance |
| KRA | Key Recovery Alliance |
| GEA | Gigabit Ethernet Alliance |
| GFA | Ground Force Alliance |
| NIA | Network Interoperability Alliance |
| TSA | Technical Support Alliance |
| AFZ | Alliance Francaise de Zurich [frz.] Verein zur Pflege frankophoner Kultur |
| FEA | Fast Ethernet Alliance |
| DMA | Document Management Alliance |
| AIT | Alliance Internationale de Tourisme [frz.] Zusammenschluss europäischer Automobilclubs |
| DDA | DRAM Development Alliance |
| TCPA | Trusted Computing Platform Alliance vgl. TCG |
| VSI | Virtual Socket Interface [Alliance] |
| NPAP | Network Printing Alliance Protocol |
| NPA | Network Printer/Printing Alliance |
| ARC | Alliance of Religions and Conservation [engl.] |
| ISMA | Internet Streaming Media Alliance |
| EAIM | European Alliance for Information Management |
| NTSA | Networking Technical Support Alliance Serviceoptimierung von Herstellern um Investorenattraktivität zu erhöhen |
| CEFA | Central European Fair Alliance [engl.] Zusammenschluss zentral-europäischer Messeplätze |
| ISTPA | International Security, Trust + Privacy Alliance |
| CARL | Colorado Alliance of Research Libraries [engl.] |
| GEA | Gesellschaft für Entstaubungsanlagen [Global Engineering Alliance] Bochum, http://www.geagroup.com/de |
| ASTA | Anti-SPAM Technical Alliance [engl.] |
| ATIS | Alliance for Telecommunications Industry Solutions [engl.] Washington DC |
| ASTA | Anti Spam Technical Alliance [engl.] |
| ARAP | Alliance for Responsible Atmospheric Policy [engl.] Industrie-Initiative zur Durchsetzung des Montreal UN-Umweltschutzprogramms |
| AFW | Dallas / Fort Worth Alliance Airport USA, Texas [Internationaler Airport-Code] |
| ANSA | Adaptive Network Security Alliance [engl.] Industriekonsortium zur Kompatibilität von IT-Sicherheitskomponenten |
| TSA | Technical Support Alliance, Test Signal Analyser |
| Y2 | Alliance Express [IATA-Airline-Code / Rwanda] |
| QQ | Alliance Airlines [IATA-Airline-Code / Australien] |
| .biz | Business Kennung bei Internetadressen |
| M.L.B. | Master of Law and Business Akademischer Grad |
| M.B.L. | Master of Business Law Akademischer Grad |
| G2B | Government To Business |
| COB | Close Of Business |
| VAB | Value Added Business |
| BU | Business Units |
| VB | Venture Business |
| DBA | Doing Business As [engl.] Berufstätig als ... |
| SWB | Software Bus |