DWA Law
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24 firms listed · 21 in Hamilton · 1 open 24/7 · 2 open weekends · 18 rated 4.5+
Data verified October 18, 2026
The 24 firms listed for Hamilton, ON provide designated accounting and assurance services. What each says about its designation and engagement types comes from its own website; ratings and quotes come from public reviews.

21 of the 24 firms we list are based in Hamilton; the other 3 serve Hamilton from Burlington (9 km), Ancaster (11 km) and Oakville (26 km). 22 of the firms on this page have a rating, from 4.0 to 5.0 across 404 reviews; 3 have 50 or more reviews and 18 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (96%), responsiveness (91%) and quality (72%). 1 is open around the clock and 2 are open on weekends. 9 have ten or more years of experience, the longest 30 years. 1 offers urgent consultations; 2 offer payment plans and 4 offer a free initial consultation. We have a website on file for 21 of the firms on this page; 20 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.
There is a website on file for 21 of the 24 firms listed here. Most say whether they perform audits, review engagements, compilations, or only tax and advisory work. That distinction matters more than size when a bank has asked for a particular report.