Best Business Lawyers in London, ON

12 firms listed · 10 in London · 8 rated 4.5+

Data verified October 16, 2026

Hassan Law

Hassan Law

4.2 20 reviews
“I will definitely be keeping their number in my phone and I highly recommend their services, even if it's just the free 30 min consultation.”
Since 1998
The Chisholm Building, 142 Dundas St 3rd Floor
i
Lazar Law

Lazar Law

4.6 33 reviews
“They represnted me in my case and, thanks to their diligent work, the outcome was exactly what I was hoping for.”
Since 2014
200 Queens Ave Suite 615
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Patrick Clancy Law

Patrick Clancy Law

5.0 18 reviews
“Easy to work with same day deposit for funds, and he will come to you, his service was always prompt.”
Ontario Bar since 2016Since 2022
341 Talbot St #314V
i
Dyer Brown

Dyer Brown

5.0 1 review
Free consultation3 attorneysSince 2000
495 Richmond St
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Theberge Law Professional Corporation

Theberge Law Professional Corporation

5.0 4 reviews
“Michelle was successful in both situations, resulting in outcomes that significantly exceeded our discussed goals, and also my personal expectations.”
Ontario Bar since 2005
380 Wellington St Tower B, 6th Floor
i
Humphrey Reagan

Humphrey Reagan

5.0 1 review
380 Wellington St
i

The 12 firms listed for London, ON act for businesses on incorporation, agreements between owners, commercial contracts and sales. Everything a firm says about its practice and its billing is taken from its own website, and ratings come from public reviews.

Area overview: London, ON

10 of the 12 firms we list are based in London; the other 2 serve London from Delaware (16 km). 10 of the firms on this page have a rating, from 4.2 to 5.0 across 145 reviews; 1 has 50 or more reviews and 8 are rated 4.5 or higher. Domain records put 6 websites of the firms on this page at ten or more years old; the oldest dates from 1998. 1 offers a free initial consultation and 1 is family- or locally-owned. We have a website on file for 10 of the firms on this page; 7 publish a contact page and 5 list a public email. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book a consultation.

Why are business law firms outside London listed on this page?

10 of the 12 firms sit at an address in London, and the rest come from other towns. Deal work travels well, so the province a lawyer is called in counts for more than the distance.

Matthew K. Dale

Matthew K. Dale

Since 2000Prices online
85 Dufferin Ave
i
Cudmore Law Office

Cudmore Law Office

5.0 3 reviews
“I walked into the court room not knowing what to do and they gave me council and took me at the last minute.”
Since 2016
478 Waterloo St
i
Aimee J. Fishman Barrister and Solicitor

Aimee J. Fishman Barrister and Solicitor

4.3 9 reviews
“She has good prices and always takes extra time to explain everything.”
380 York St
i
Andy Rady

Andy Rady

Since 1999Family-owned
130 Dufferin Ave Suite 1101
i
Brian E Chambers LAW Office

Brian E Chambers LAW Office

1 km from London
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Valerie M'garry Law Office

Valerie M'garry Law Office

Delaware, ON · 16 km from London
i

Why these companies made our list

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