| KATS | FM-94.5, Yakima, Washington 
| Others |
| KATS | K9 Activity Tracking System
| Others |
| KATS | Kalamazoo Area Transportation Study
| Others |
| KATS | Kansas Association of Teachers of Science
| Others |
| KATS | Kansas State Access Technology System
| Others |
| KATS | Karachi Automated Trading System
| Others |
| KATS | Kaw Area Technical School
| Others |
| KATS | Kayak Angler Tournament Series
| Others |
| KATS | Kean Action Team for Sustainability
| Others |
| KATS | Kempton Arts & Theatrical Society
| Others |
| KATS | Kennedy Avionics Test Set
| Others |
| KATS | Kennett Amateur Theatrical Society
| Others |
| KATS | Kentucky Assistive Technology Service
| Others |
| KATS | Kids Against Tobacco Smoke
| Others |
| KATS | Kids And The Sea
| Others |
| KATS | Kingsport Area Transit Service
| Others |
| KATS | Kingsport Area Transit System
| Others |
| KATS | KLOFFE (Kuala Lumpur Options and Financial Futures Exchange) Automated Trading System
| Others |
| KATS | Kool Animals To Stay
| Others |
| KATS | Korean Agency for Technology & Standards
| Others |
| KATS | Korean Agency for Technology and Standards
| Others |
| KATS | Kuwait Automated Trading System
| Others |