Locations
We have 12 offices across Ontario and Quebec.
General enquiries
Whether you have a question about one of our services or you are looking for advice, we are here to help.
Our offices
Choose a location near you to learn about our team and what we’ve been doing in your area.
Ottawa
350 Albert Street, Suite 700
Ottawa, ON K1R 1A4
T. (613) 236-9191
F. (613) 236-8258
Hours of Operation
Tuesday : 8am-5pm
Wednesday : 8am-5pm
Thursday : 8am-5pm
Friday: 8am-5pm
Saturday -Sunday: Closed
Welch LLP Holiday Hours - Our office will be closed starting at 12 noon on Wednesday, December 24th, 2025, and will reopen at 8am on Monday, January 5th, 2026.
Toronto
36 Toronto Street, Suite 1070
Toronto, ON M5C 2C5
T. (647) 288-9200
F. (647) 288-7600
Hours of Operation
Tuesday : 8am-5pm
Wednesday : 8am-5pm
Thursday : 8am-5pm
Friday: 8am-5pm
Saturday -Sunday: Closed
Welch LLP Holiday Hours - Our office will be closed starting at 12 noon on Wednesday, December 24th, 2025, and will reopen at 8am on Monday, January 5th, 2026.
Renfrew
101 Raglan Street North
Renfrew, ON K7V 1N7
T. (613) 432-8399
F. (613) 432-9154
Hours of Operation
Tuesday : 8am-5pm
Wednesday : 8am-5pm
Thursday : 8am-5pm
Friday: 8am-5pm
Saturday -Sunday: Closed
Welch LLP Holiday Hours - Our office will be closed starting at 12 noon on Wednesday, December 24th, 2025, and will reopen at 8am on Monday, January 5th, 2026.
Belleville
525 Dundas Street East
Belleville, ON K8N 1G4
T. (613) 966-2844
F. (613) 966-2206
Hours of Operation
Tuesday : 8am-5pm
Wednesday : 8am-5pm
Thursday : 8am-5pm
Friday: 8am-5pm
Saturday -Sunday: Closed
Welch LLP Holiday Hours - Our office will be closed on Wednesday, December 24th, 2025, and will reopen at 8am on Monday, January 5th, 2026.
Campbellford
57 Bridge Street East, PO Box 1209
Campbellford, ON K0L 1L0
T. (705) 653-3194
F. (705) 653-1703
Hours of Operation
Tuesday : 8:30am-5pm
Wednesday : 8:30am-5pm
Thursday : 8:30am-5pm
Friday: 8:30am-5pm
Saturday -Sunday: Closed
Welch LLP Holiday Hours - Our office will be closed on Wednesday, December 24th, 2025, and will reopen at 8am on Monday, January 5th, 2026.
Cornwall
36 Second Street East
Cornwall, ON K6H 1Y3
T. (613) 932-4953
F. (613) 932-1731
Hours of Operation
Tuesday : 9am-5pm
Wednesday : 9am-5pm
Thursday : 9am-5pm
Friday: 9am-5pm
Saturday -Sunday: Closed
Cornwall Holiday Hours
Dec 24 & 31 9am -12pm
Dec 25-26 & Jan 1 Closed
Dec 29 - 30 & Jan 2 9am – 5pm
Lévesque Marchand Welch SENCRL
101 - 259 boul St-Joseph bvd
Gatineau, QC J8Y 6T1
T. (819) 771-7381
F. (819) 771-3089
Hours of Operation
Tuesday : 8am-5pm
Wednesday : 8am-5pm
Thursday : 8am-5pm
Friday: 8am-12pm
Saturday -Sunday: Closed
Napanee
36 Bridge Street East
Napanee, ON K7R 1J8
T. (613) 354-2169
F. (613) 354-2160
Hours of Operation
Tuesday : 8:30am-5pm
Wednesday : 8:30am-5pm
Thursday : 8:30am-5pm
Friday: 8:30am-5pm
Saturday -Sunday: Closed
Welch LLP Holiday Hours - Our office will be closed on Wednesday, December 24th, 2025, and will reopen at 8am on Monday, January 5th, 2026.
Pembroke
141 Lake Street, Unit A, Second Floor, PO Box 757
Pembroke, ON K8A 6X9
T. (613) 735-1021
F. (613) 735-2071
Hours of Operation
Tuesday : 8:30am-4:30pm
Wednesday : 8:30am-4:30pm
Thursday : 8:30am-4:30pm
Friday: 8:30am-4:30pm
Saturday -Sunday: Closed
Welch LLP Holiday Hours - Our office will be closed starting at 12 noon on Wednesday, December 24th, 2025, and will reopen at 8:30am on Friday, January 2nd, 2026.
Picton
38 McDonald Drive
Picton, ON K0K 2T0
T. (613) 476-3283
F. (613) 476-1627
Hours of Operation
Tuesday : 8:30am-5pm
Wednesday : 8:30am-5pm
Thursday : 8:30am-5pm
Friday: 8:30am-5pm
Saturday -Sunday: Closed
Trenton
67 Ontario Street
Trenton, ON K8V 2G8
T. (613) 392-1287
F. (613) 392-5456
Hours of Operation
Tuesday : 8:30am-5pm
Wednesday : 8:30am-5pm
Thursday : 8:30am-5pm
Friday: 8:30am-5pm
Saturday -Sunday: Closed
Welch LLP Holiday Hours - Our office will be closed on Wednesday, December 24th, 2025, and will reopen at 8am on Monday, January 5th, 2026.
Tweed
63 Victoria Street North, PO Box 807
Tweed, ON K0K 3J0
T. (613) 478-5051
F. (613) 478-3069
Hours of Operation
Tuesday : 8:30am-5pm
Wednesday : 8:30am-5pm
Thursday : 8:30am-5pm
Friday: 8:30am-5pm
Saturday -Sunday: Closed
Welch LLP Holiday Hours - Our office will be closed on Wednesday, December 24th, 2025, and will reopen at 8am on Monday, January 5th, 2026.
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