| BASIC | Background Affiliation Status Information Center 
| Others |
| BASIC | Badminton And Swimming Including Cycling
| Others |
| BASIC | Basic Art Support In the Curriculum
| Others |
| BASIC | Basic Asymptotic Synchronous Idiosyncratic Communists
| Others |
| BASIC | Bay Area Sas Independent Consultants
| Others |
| BASIC | Be A Sad Intellectual Child
| Others |
| BASIC | Be A Servant In Christ
| Others |
| BASIC | Be a Star in Class
| Others |
| BASIC | Becoming A Student In Christ
| Others |
| BASIC | Beginner's All-Purpose Symbolic Instruction Code
| Others |
| BASIC | Beginner's Allpurpose Symbolic Instruction Code
| Others |
| BASIC | Beginners Ascii Standard Instruction Code
| Others |
| BASIC | Beginners' All-purpose Symbolic Instruction Code
| Programming Language |
| BASIC | Behavior Analysis Safety Improvement Categories
| Others |
| BASIC | Benefits Administrative Services International Corporation
| Others |
| BASIC | Best Advice Solutions Information And Contacts
| Others |
| BASIC | Bill's Attempt to Seize Industry Control
| Others |
| BASIC | Book And Serial Industry Communications
| Others |
| BASIC | Boston Area Sustainable Investment Consortium
| Others |
| BASIC | British American Scientific International Commercial
| Others |
| BASIC | British American Security Information Council
| Others |
| BASIC | Brothers And Sisters In Chains
| Others |
| BASIC | Brothers And Sisters In Christ
| Others |
| BASIC | Build Affordable Strategic Innovative Communities
| Others |
| BASIC | Building A Secure Information Community
| Others |