| Worldwide |
ACT |
Action by Churches Together |
Associations & Organizations // International Orgaizations |
| United States |
ACT |
Advanced Clean Trucks |
Governmental // Rules & Regulations |
| Worldwide |
ACT |
Active/Activity |
Academic & Science // Language & Linguistics |
| United States |
ACT |
American Conservatory Theater |
Arts // Performing arts |
| United States |
ACT |
Advanced Computer Techniques |
Business // Companies & Corporations |
| Australia |
ACT |
Australian College of Theology |
Academic & Science // Universities & Institutions |
| United Kingdom |
ACT |
Association of Cinematograph Technicians |
Associations & Organizations // Trade Unions |
| United Kingdom |
ACT |
Addenbrooke's Charitable Trust |
Associations & Organizations // Regional Organizations |
| United States |
ACT |
Waco Regional Airport |
Transport & Travel // Airport Codes |
| India |
ACT |
Asakalattur |
Transport & Travel // IRCTC Station Codes |
| Switzerland |
ACT |
Azienda Comunale del Traffico Italian |
Transport & Travel // Land Transport |
| United States |
ACT |
American College Testing |
Academic & Science // Exams & Tests |
| United Kingdom |
ACT |
Advance Corporation Tax |
Governmental // Rules & Regulations |
| Worldwide |
ACT |
American Canadian Tour |
Sports & Games // Racing Sports |
| United States |
ACT |
Agency for Community Transit |
Associations & Organizations // Regional Organizations |
| Worldwide |
ACT |
Allied Command Transformation |
Governmental // Military |
| United States |
ACUA |
Atlantic County Utilities Authority |
Governmental // Departments & Agencies |
| Worldwide |
ACUA |
Advisory Council on Underwater Archaeology |
Associations & Organizations // Professional Associations |
| United States |
ACUA |
Alabama Credit Union Administration |
Governmental // Departments & Agencies |
| Canada |
ACUA |
Alberta Council for the Ukrainian Arts |
Associations & Organizations // Arts Associations |