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24 firms listed · 20 in Markham · 2 open 24/7 · 6 open weekends · all 24 rated 4.5+
Data verified October 18, 2026
The 24 firms listed for Markham, ON work on immigration files for clients. What each says about permits, sponsorship and permanent residence work comes from its own website; ratings and quotes come from public reviews.

20 of the 24 firms we list are based in Markham; the other 4 serve Markham from Scarborough (15 km) and Toronto (17 km). The firms on this page are rated from 4.5 to 5.0 across 2,056 reviews; 12 have 50 or more reviews. When clients rate these firms on specific qualities, they most often praise professionalism (96%), quality (78%) and responsiveness (69%). The topics that come up most in reviews of the firms on this page are "expertise", "patient" and "communication". 2 are open around the clock; 6 are open on Saturdays and 4 on Sundays. The practice areas the firms on this page list most often on their websites are criminal law (3), family law (3), civil litigation (2), corporate law (2) and immigration law (2). 1 shows a licence on its website. 9 have ten or more years of experience, the longest 28 years. 2 offer urgent consultations and 5 offer a free initial consultation. We have a website on file for all 24 of the firms on this page; 19 publish a contact page; 19 list a public email and 1 takes bookings online. 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.
A website is on file for all 24 immigration firms listed. Most set out which streams they work in, whether they take refugee files, and which languages the office speaks. Read that before calling, and remember you are reading what the firm chose to publish.