Professional Services in London, Ontario
Dexxoo lists 197 professional services firm businesses in London, Ontario, Canada, and 157 of them publish an email address. Below are the 10 highest-ranked. Search Dexxoo for the full list, with phone numbers, map positions and more.
Top professional services firm businesses in London
| # | Business | Website | Address |
|---|---|---|---|
| 1 | Battalion Defense | battaliondefence.com | 96 Base Line Rd East |
| 2 | Mai Tilson - Photographer | maitilson.com | 101 Meadowoak Cres |
| 3 | kanadadasirket.ca | kanadadasirket.ca | 201 King Street |
| 4 | The Medi Collective | themedicollective.com | 94 Fanshawe Park Rd East |
| 5 | CoCatalyze inc. | cocatalyze.ca | 4172 Masterson Cir |
| 6 | Premier Business Consulting Group | premierbcg.ca | 1750 Ernest Avenue |
| 7 | Hyde Park Business Improvement Association | hydeparkbia.ca | 1124 Gainsborough Rd |
| 8 | Carbon Edge | cleaningedge.ca | 380 Wellington Street Tower Street, 6street Floor |
| 9 | Willow Studios Photography | willowstudiosphotography.com | 162 Mark Street |
| 10 | Pixelpress Media | pixelpressmedia.ca | — |
Professional Services in other cities in Canada
- Toronto, Ontario 1,932
- Montreal, Quebec 1,116
- Calgary, Alberta 745
- Vancouver, British Columbia 586
- Mississauga, Ontario 578
- Ottawa, Ontario 486
- Edmonton, Alberta 474
- Quebec 290
- Brampton, Ontario 275
- Surrey, British Columbia 271
- Winnipeg, Manitoba 265
- Vaughan, Ontario 221
Other businesses in London
- Real Estate Agents 327
- Contractors 238
- Building Suppliers 198
- Auto Repair Shops 183
- Churches 169
- Dentists 156
- Community Charities 135
- Hair Salons 129
- Lawyers 126
- Advertising Agencies 117
- IT Support & PC Repair Shops 104
- Beauty Salons 98
- Home Services 96
- Real Estate Firms 92
- Finance Companies 92
- Furniture Stores 84
Questions and answers
How many professional services firm businesses are there in London, Ontario?
Dexxoo lists 197 professional services firm businesses in London, Ontario, Canada, as of October 18, 2026. Professional Services Firm is the #4 most common category of business in London on Dexxoo.
How many professional services firm businesses in London have an email address?
157 of the 197 professional services firm businesses in London (80%) publish an email address.
How do I get a list of professional services firm businesses in London?
Search "professional services firm in london" on Dexxoo. The first 25 results are free with no account. Dexxoo Pro shows all of them with email addresses and social profiles and exports them to CSV or TXT with the columns you choose.
Where else in Canada are there professional services firm businesses?
The most on Dexxoo are in Toronto (1,932), Montreal (1,116), Calgary (745), Vancouver (586), Mississauga (578).