| Business | Phone |
| Hmcs Queen Charlotte 10 Water Street Parkway, Charlottetown C1A 9M5 | (902) 368-0414 |
| Pei Shellfish Leasing 1 Queen St, Charlottetown C1A 4A2 | (902) 566-7996 |
| Canada Mortgage & Housing Corp 119 Kent St, Charlottetown C1A 1N3 | (902) 566-7336 |
| Canada Custom Border Svc 161 St. Peters Rd, Charlottetown C1A 5P7 | (902) 628-4287 |
| Canada Atlantic Opportunities 100 Sydney St #300, Charlottetown C1A 1G3 | (902) 566-7492 |
| Canada Agriculture Regional 440 University Ave, Charlottetown C1A 4N6 | (902) 566-7300 |
| Canada Customs & Revenue 161 St. Peters Rd, Charlottetown C1A 5P7 | (902) 566-7197 |
| Canada Emergency Preparedness 134 Kent St #600, Charlottetown C1A 1N2 | (902) 566-7047 |
| Canada Employment Ctr-Students 85 Fitzroy St, Charlottetown C1A 1R6 | (902) 566-7785 |
| Canada Federal Court 42 Water St, Charlottetown C1A 1A4 | (902) 368-0179 |
| Canada Environmental 97 Queen St, Charlottetown C1A 4A9 | (902) 566-7042 |
| Canada Fisheries & Oceans 1 Queen St, Charlottetown C1A 4A2 | (902) 566-7812 |
| Canada Food Inspection Agency 93 Mount Edward Rd, Charlottetown C1A 5T1 | (902) 368-0950 |
| Canada Food Inspection Agency 690 University Ave, Charlottetown C1E 1E3 | (902) 566-7290 |
| Canada Heritage 119 Kent St, Charlottetown C1A 1N3 | (902) 566-7188 |
| Canada Human Resource Dev 85 Fitzroy St, Charlottetown C1A 1R6 | (902) 566-7794 |
| Canada Human Resources Ctr 161 St. Peters Rd, Charlottetown C1A 5P7 | (902) 368-0178 |
| Canada Industry 100 Sydney St, Charlottetown C1A 1G3 | (902) 566-7426 |
| Canada Labour 85 Fitzroy St, Charlottetown C1A 1R6 | (902) 566-7171 |
| Canada Language Training Ctr 119 Kent St #420, Charlottetown C1A 1N3 | (902) 566-8230 |
| Canada National Defence 88 Watts Ave, Charlottetown C1E 2C1 | (902) 368-0462 |
| Canada Pei Business Svc Ctr 75 Fitzroy St, Charlottetown C1A 1R6 | (902) 368-0771 |
| Canada Safety Agency 52 Water St, Charlottetown C1A 1A4 | (902) 566-7873 |
| Canada Research Branch Office 440 University Ave, Charlottetown C1A 4N6 | (902) 566-6800 |
| Canada Tax Svc Office 94 Euston St, Charlottetown C1A 1W4 | (902) 628-4259 |
| Canada Veterains Affairs Daniel J Macdonald Bldg, Charlottetown | (902) 566-8888 |
| Canada Veterans Affairs 134 Kent St, Charlottetown C1A 1N2 | (902) 566-8677 |