| CFO | Chief Financial Officer [engl.] Finanzchef eines Unternehmens |
| CWO | Chief Warrant Officer |
| CIO | Chief Information Officer |
| COO | Chief Operating Officer |
| CEO | Chief Executive Officer [engl.] Leitender Direktor eines Unternehmens |
| MCPO | Master Chief Petty Officer |
| CCO | Chief Communication Officer [engl.] Pressesprecher eines Unternehmens |
| CTO | Chief Technical/Technology Officer/Offices |
| CAO | Chief Administrative OfficerChief Accounting Officer [engl.] VerwaltungschefChef-Buchhalter |
| CNO | Chief of Naval Operations |
| CPO | Chief Post Office |
| CCS | Combined Chief of Staff [engl.] Personalchef |
| FINTS | Financial Transaction Services |
| IFR | International Financial Review |
| FTTV | Financial Times Television |
| OFE | Open Financial Exchange |
| CFS | Center of Financial Studies |
| OFX | Open Financial Exchange |
| FIS | Financial Information System |
| JO | Junior Officer |
| XO | Executive Officer |
| MO | Medical Officer |
| NCO | Non-Commissioned Officer |
| IFRS | International Financial Reporting Standard |
| CFP | Certified Financial Planner [engl.] Zertifizierter Finanzplaner |
| AFM | Amman Financial Market [engl.] Einzige Börse in Jordanien |
| FINCEN | Financial Crimes Enforcement Network |
| CFA | Certified Financial Analyst [engl.] Leistungsnachweis für Finanz-Analysten |
| FTD | Financial Times Deutschland GmbH & Co. KG Hamburg, http://www.ftd.de |
| SSO | System Security Officer |
| CPO | Certified Project Officer |
| SDO | Staff Duty Officer |
| NSO | Network Security Officer |
| CO | Commanding Officer [engl.] Offizier vom Dienst |
| FMS | Financial Management Service [Treasury Dept] |
| SWIFT | Society for Worldwide Interbank Financial Telecommunications |
| SIWFT | Society for Worldwide Interbank Financial Telecommunication La Hulpe [BE], http://www.swift.com |
| MOH | Medical Officer of Health [engl.] Arzt beim Militär |
| AO | Offizier vom Flugdienst [Airbase Officer] Bundeswehr - Begriff |
| ISSO | Information System Security Officer |
| CSSO | Computer System Security Officer |
| CFHC | Chinatrust Financial Holding Company Limited [engl.] Taipeh, Taiwan, http://www.chinatrust.com.tw |
| FTSE | Financial Times Stock Exchange 100 Share Index |