| KEC | Kahnawake Education Center
| Others |
| KEC | Kamani Engineering Corporation
| Others |
| KEC | Kansas Electric Cooperatives
| Others |
| KEC | Kantipur Engineering College
| Others |
| KEC | Kay Elemetrics Corporation
| Others |
| KEC | Kellogg Eye Center
| Others |
| KEC | Kentucky Engineering Center
| Others |
| KEC | Kentucky Exposition Center
| Others |
| KEC | Kerala Congress
| Others |
| KEC | Key Everything Clear
| Others |
| KEC | Khmer Evangelical Church
| Others |
| KEC | Kildonan East Collegiate
| Others |
| KEC | Kinetic Energy Corridor
| Others |
| KEC | Kishwaukee Education Consortium
| Others |
| KEC | Kitchener Executive Consultants
| Others |
| KEC | Kleinknecht Electric Company
| Others |
| KEC | Knowledge Employees and Communities
| Others |
| KEC | Knoxville Entrepreneur Center
| Others |
| KEC | Konocti Education Center
| Others |
| KEC | Kootenai Electric Cooperative
| Others |
| KEC | Korean Expressway Corporation
| Others |
| KEC | Kowloon East Cluster
| Others |
| KEC | Kraft Export Consultant
| Others |
| KEC | Krishna Engineering College
| Others |
| KEC | Kumaon Engineering College
| Others |
| KEC | Kyalami Equestrian Centre
| Others |