| Business | Phone |
| Government Of Northwest Terr 350 Sparks St #912, Ottawa K1R 7S8 | (613) 234-6525 |
| Government Of Manitoba 130 Albert St, Ottawa K1P 5G4 | (613) 233-4228 |
| Government Of Nunavut 1209 Sparks, Ottawa | (613) 233-9890 |
| Government Of Yukon 350 Sparks St #707, Ottawa K1R 7S8 | (613) 234-3206 |
| Government Of Nunavut Airports 350 Sparks St, Ottawa K1R 7S8 | (613) 233-6026 |
| Ontario Public Guardian 244 Rideau St, Ottawa K1N 5Y3 | (613) 241-1202 |
| Ontario Bureau Local Des Soins 47 Clarence St #310, Ottawa K1N 9K1 | (613) 241-4263 |
| Mc Guinty, Dalton 1795 Kilborn Ave, Ottawa K1H 6N1 | (613) 736-9573 |
| Ontario District Highway 530 Tremblay Rd, Ottawa K1G 6B7 | (613) 745-6841 |
| Ohip 75 Albert St, Ottawa K1P 5E7 | (613) 237-9100 |
| Ontario Affaires Civiques 530 Tremblay Rd, Ottawa K1G 6B7 | (613) 742-3360 |
| Ontario Agent-Immatriculation 1800 Bank St, Ottawa K1V 0W3 | (613) 523-1048 |
| Ontario Community & Social Svc 10 Rideau St, Ottawa K1N 9J1 | (613) 234-1188 |
| Ontario Access 161 Elgin St, Ottawa K2P 2K1 | (613) 238-3630 |
| Ontario Bureau Des Conseillers 11 Holland Ave, Ottawa K1Y 4S1 | (613) 728-2006 |
| Ontario Caisse D'Epargne 171 Sparks St, Ottawa K1P 5B9 | (613) 239-1469 |
| Ontario Bureau D'Enrgstrmnt 161 Elgin St, Ottawa K2P 2K1 | (613) 239-1230 |
| Ontario Commission-La Securite 99 Metcalfe St, Ottawa K1P 6L7 | (613) 237-8840 |
| Ontario Consommation & Cmmrce 2 Industrial, Ottawa | (613) 256-1496 |
| Ontario Construction 1111 Prince Of Wales Dr, Ottawa K2C 3T2 | (613) 228-8050 |
| Ontario Economic Dev & Trade 180 Elgin St #810, Ottawa K2P 2K3 | (613) 241-3841 |
| Ontario Driver & Vehicle 1309 Carling Ave #27, Ottawa K1Z 7L3 | (613) 728-4973 |
| Ontario Health Insurance 75 Albert St, Ottawa K1P 5E7 | (613) 783-4400 |
| Ontario Laboratoire De Sante 2380 St Laurent Blvd, Ottawa K1G 6C4 | (613) 736-6800 |
| Ontario Marine Archaeology 720 Belfast Rd #101, Ottawa K1G 0Z5 | (613) 244-4280 |
| Ontario Probation & Parole 2730 Iris St, Ottawa K2C 1E6 | (613) 820-9460 |
| Ontario Solicitor General 161 Elgin St, Ottawa K2P 2K1 | (613) 239-1119 |
| Ontario Vocational Rehab 10 Rideau St, Ottawa K1N 9J1 | (613) 787-5250 |
| Ontario Solicitor General 2450 Lancaster Rd, Ottawa K1B 5N3 | (613) 523-4985 |
| Ontario Transportation Dept 1570 Walkley Rd, Ottawa K1V 6P5 | (613) 731-3731 |
| Ontario Transports-Ministere 1570 Walkley Rd, Ottawa K1V 6P5 | (613) 731-6451 |
| Patten, Richard 1292 Wellington St, Ottawa K1Y 3A9 | (613) 722-6414 |
| Saskatchewan Business Dev Ofc 155 Queen St #1306, Ottawa K1P 6L1 | (613) 232-6644 |
| Day Nursery Licensing 10 Rideau St, Ottawa K1N 9J1 | (613) 787-5281 |
| Canada Environment & Energy 2435 Holly Lane, Ottawa K1V 7P2 | (613) 521-3450 |