Best Business Lawyers in Windsor, ON

11 firms listed · 9 in Windsor · 1 open weekends · 9 rated 4.5+ · 1 shows a licence

Data verified October 18, 2026

We are still growing

There are too few quality options within 25 km, so we have expanded area of coverage to up to 100 km from you. This includes Windsor and several other cities.
Brisebois Law Office

Brisebois Law Office

4.7 114 reviews
“I strongly advise you if you want to settle in Windsor Ontario and are looking for a real estate lawyer (notary) to represent you in French or English.”
Free consultationSpeaks French, PunjabiSince 1996
2475 Central Ave Suite 101
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John Paul Corrent BA LLB

John Paul Corrent BA LLB

4.9 44 reviews
“He is not only an expert in Real Estate and Wills & Estates but is an authority on all areas of the law.”
Serves Windsor, Ontario +2Since 2011
525 Windsor Ave Suite 200
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Colautti Landry Partners - Specialists in Civil Litigation.

Colautti Landry Partners - Specialists in Civil Litigation.

4.8 41 reviews
“Legal issues are always stressful but they made the experience more comforting knowing we could have confidence in our lawyers.”
Since 2019
2555 Ouellette Ave Bldg 140, Suite 200
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Ayman Haddad

Ayman Haddad

4.5 25 reviews
“Great experience, was very thorough with my real estate transactions, very happy.”
Since 1991
423 Pelissier St
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LNZ Legal Firm

LNZ Legal Firm

5.0 27 reviews
“Lacey Zhang has strong skills to collect, analyze, and organize the evidence.”
Serves Ontario, CanadaLicensed
1033 Wyandotte St W Unit 2
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Miller Canfield

Miller Canfield

4.4 8 reviews
“Very pleased with response from Drew himself who took time out to call.”
Since 1996Virtual consultations
100 Ouellette Ave #1300
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The 11 firms listed for Windsor, 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: Windsor, ON

9 of the 11 firms we list are based in Windsor; the other 2 serve Windsor from Tecumseh (8 km) and Amherstburg (22 km). The firms on this page are rated from 3.0 to 5.0 across 422 reviews; 1 has 50 or more reviews and 9 are rated 4.5 or higher. 1 is open on Saturdays. 1 shows a licence on its website. Domain records put 7 websites of the firms on this page at ten or more years old; the oldest dates from 1996. We have a website on file for 10 of the firms on this page; 8 publish a contact page and 9 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 Windsor listed on this page?

9 of the 11 firms sit at an address in Windsor, 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.

Salem McCullough & Gibson Professional Corp

Salem McCullough & Gibson Professional Corp

4.5 5 reviews
“The service was prompt and affordable.”
Since 2016
2828 Howard Ave
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McGinty Law Offices

McGinty Law Offices

4.6 5 reviews
“Awesome and fast she handled my real estate transaction very knowledgeable she answered all my questions and concerns I would”
3423 Dougall Ave
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Margaret A. Vicente

Margaret A. Vicente

Since 2009
380 Pelissier St #213
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Walsh Legacy Law Firm

Walsh Legacy Law Firm

4.6 12 reviews
“Very helpful, Profesional and response time was great”
Serves Windsor, Tecumseh +3Since 2007
Tecumseh, ON · 8 km from Windsor
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Baker Busch

Baker Busch

4.7 9 reviews
“We used Baker Busch for estate planning and would highly recommend their services.”
Amherstburg, ON · 22 km from Windsor
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Why these companies made our list

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