| 161 | BPTEC Engineering Ltd. | Edmonton |
| 162 | Brown and Caldwell | Burnaby |
| 163 | Brownlee Beaton Kreke (Regina) Ltd. | Regina |
| 164 | Brunswick Engineering | Saint John |
| 165 | BST Global | Tampa |
| 166 | Buchan, Lawton, Parent Ltd | Ottawa |
| 167 | Buchan, Lawton, Parent Ltd | Toronto |
| 168 | Building Innovation | Toronto |
| 169 | Bunt & Associates Engineering Ltd. | Calgary |
| 170 | Bunt & Associates Engineering Ltd. | Edmonton |
| 171 | Bunt & Associates Engineering Ltd. | Kelowna |
| 172 | Bunt & Associates Engineering Ltd. | Vancouver |
| 173 | Bunt & Associates Engineering Ltd. | Victoria |
| 174 | Bush, Bohlman & Partners LLP | Vancouver |
| 175 | Campbell Comeau Engineering Limited | Halifax |
| 176 | Catterall & Wright | Saskatoon |
| 177 | CBCL Limited | Halifax |
| 178 | CBCL Limited | Charlottetown |
| 179 | CBCL Limited | Fredericton |
| 180 | CBCL Limited | Fredericton |
