| 461 | Dillon Consulting Limited | London |
| 462 | Dillon Consulting Limited | Moncton |
| 463 | Dillon Consulting Limited | Oakville |
| 464 | Dillon Consulting Limited | Ottawa |
| 465 | Dillon Consulting Limited | Saint John |
| 466 | Dillon Consulting Limited | Saskatoon |
| 467 | Dillon Consulting Limited | St. John's |
| 468 | Dillon Consulting Limited | Sydney |
| 469 | Dillon Consulting Limited | Toronto |
| 470 | Dillon Consulting Limited | Toronto |
| 471 | Dillon Consulting Limited | Vancouver |
| 472 | Dillon Consulting Limited | Vaughan |
| 473 | Dillon Consulting Limited | Windsor |
| 474 | Dillon Consulting Limited | Winnipeg |
| 475 | Dillon Consulting Limited | Yellowknife |
| 476 | dIREKTION360 | Montréal |
| 477 | DKM Engineering Ltd. | Regina |
| 478 | DL Minter Engineering Inc. | Saskatoon |
| 479 | DMD & Associates Electrical Consultants Ltd. | Surrey |
| 480 | DMD & Associates Electrical Consultants Ltd. | Lynden |
