Best Business Lawyers in Markham, ON
23 firms listed · all 23 in Markham · 1 open weekends · 20 rated 4.5+
Data verified October 18, 2026
Jenna Lee Law Barrister & Solicitor
Kung, Lo & Jia
Landmark Law
Libby Gilbert Legal
Shirley Yee Professional Corporation
The 23 firms listed for Markham, 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: Markham, ON
All 23 firms we list here are in Markham itself. We have 27 firms in Markham on file; this page shows the highest-rated 23. The firms on this page are rated from 4.2 to 5.0 across 682 reviews; 3 have 50 or more reviews and 20 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (97%), responsiveness (77%) and quality (69%). The topics that come up most in reviews of the firms on this page are "expertise", "communication" and "patient". 1 is open on weekends. The practice areas the firms on this page list most often on their websites are employment law (3), family law (3), real estate (3), business law (2) and corporate law (2). 8 have ten or more years of experience, the longest 27 years. 1 offers payment plans; 4 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for 21 of the firms on this page; 18 publish a contact page; 15 list a public email and 2 take bookings online. We count these figures across the firms on this page; hours and prices change, so confirm the details with the firm before you book a consultation.
Do business law firms listed for Markham take bookings online?
2 of the 23 firms offer online booking. Expect the first slot to be a scoping call rather than the lawyer who would handle the transaction. Say in the notes what kind of deal it is and how soon you need it done.