| KCD Web Services | Newfoundland and Labrador |
| KCi Networks | Ontario |
| KCL Software Solutions, Inc. | Ontario |
| KCSI Keenuh Consulting | Ontario |
| KD Technical Services, Inc. | British Columbia |
| KDB Systems | British Columbia |
| KDMicro Computers | Nova Scotia |
| Kearns Technology, Inc. | |
| Keatext | Quebec |
| Kebecweb | |
| Keela | |
| Keen Creative | Alberta |
| Keens Design | British Columbia |
| Keenways Business Solutions | Ontario |
| KeepConnected | Ontario |
| Keeran Networks | Alberta |
| KeerSoft, Inc. | |
| Kegshoe, Inc. | |
| Keith's Web Design | Ontario |
| Kelcom | Ontario |
| KelKorp | Quebec |
| KELLETT Communications | Northwest Territories |
| Kelly Lawrence | Manitoba |
| Kelly's Computer Works | Saskatchewan |
| Kelowna Internet Marketing | British Columbia |
| Kelowna PC Repair | British Columbia |
| Kelowna Save On Cartridge Plus | British Columbia |
| Kelowna Software Ltd | |
| Kelowna Website Design | British Columbia |
| Kelsec Systems, Inc. | Quebec |
| Kelty Solutions | Manitoba |
| Kelvin Thermal Energy | |
| Kempenfelt Imaging Systems | Ontario |
| Ken Chase | Ontario |
| Ken Paes | Ontario |
| Kenedacom Data Recovery, Inc. | Quebec |
| Kenjgewin Teg | |
| Kenna | Ontario |
| Kenny Kerr | Ontario |
| Kenora.net | Ontario |
| Kenota Health | |
| Kensington Capital Partners | Ontario |
| Kent Computer Consulting, Inc. | Ontario |
| Kent Graphics | Ontario |
| Kepler Capital Corporation | |
| Kepler Communications, Inc. | |
| KEPLR Intelligence | |
| Kerby-Reid, Inc. | |
| Kereon | Quebec |
| Kerixa, Inc. | |