Best Law Firms in Ontario for Privacy and Data Security Law
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Firm Name
No. of Overall National Rankings
No. of Overall Regional Rankings
WeirFoulds LLP
9 Overall National Rankings
27 Overall Regional Rankings
Canada 2025
National Tier 3 in Privacy and Data Security Law
Regional Tier 1 in Toronto for Privacy and Data Security Law
Torys LLP
22 Overall National Rankings
66 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Securities Law
National Tier 2 in Privacy and Data Security Law
Regional Tier 1 in Toronto for Privacy and Data Security Law
Torkin Manes LLP
7 Overall National Rankings
26 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Toronto for Privacy and Data Security Law
Stockwoods LLP
8 Overall National Rankings
12 Overall Regional Rankings
Canada 2025
National Tier 3 in Privacy and Data Security Law
Regional Tier 1 in Toronto for Privacy and Data Security Law
Stikeman Elliott LLP
25 Overall National Rankings
115 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Leveraged Buyouts and Private Equity Law
National Tier 2 in Privacy and Data Security Law
Regional Tier 1 in Ottawa for Privacy and Data Security Law
Regional Tier 3 in Toronto for Privacy and Data Security Law
Smart & Biggar
3 Overall National Rankings
19 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Biotechnology and Life Sciences Practice
"Law Firm of the Year" Award in Intellectual Property Law
Regional Tier 2 in Toronto for Privacy and Data Security Law
Rosen Sunshine LLP
2 Overall National Rankings
3 Overall Regional Rankings
Canada 2025
National Tier 3 in Privacy and Data Security Law
Regional Tier 1 in Toronto for Privacy and Data Security Law
Osler, Hoskin & Harcourt LLP
27 Overall National Rankings
113 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Appellate Practice
"Law Firm of the Year" Award in Insolvency and Financial Restructuring Law
National Tier 1 in Privacy and Data Security Law
Regional Tier 1 in Toronto for Privacy and Data Security Law
Norton Rose Fulbright Canada LLP
27 Overall National Rankings
168 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Alternative Dispute Resolution
"Law Firm of the Year" Award in Privacy and Data Security Law
National Tier 1 in Privacy and Data Security Law
Regional Tier 1 in Toronto for Privacy and Data Security Law
nNovation LLP
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1 Overall Regional Ranking
Canada 2025
Regional Tier 1 in Ottawa for Privacy and Data Security Law
Miller Thomson LLP
19 Overall National Rankings
130 Overall Regional Rankings
Canada 2025
Regional Tier 3 in Toronto for Privacy and Data Security Law
Michael Power Barrister & Solicitor
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1 Overall Regional Ranking
Canada 2025
Regional Tier 2 in Toronto for Privacy and Data Security Law
McMillan LLP
19 Overall National Rankings
93 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Competition / Antitrust Law
National Tier 2 in Privacy and Data Security Law
Regional Tier 3 in Toronto for Privacy and Data Security Law
McCarthy Tétrault LLP
27 Overall National Rankings
137 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Energy Law
"Law Firm of the Year" Award in Mining Law
National Tier 1 in Privacy and Data Security Law
Regional Tier 1 in Toronto for Privacy and Data Security Law
Lydia Wakulowsky, Certified Specialist in Health L
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2 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Toronto for Privacy and Data Security Law
Lerners LLP
10 Overall National Rankings
39 Overall Regional Rankings
Canada 2025
National Tier 3 in Privacy and Data Security Law
Regional Tier 1 in Toronto for Privacy and Data Security Law
Kate Dewhirst Health Law
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2 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Toronto for Privacy and Data Security Law
INQ Law LLP
1 Overall National Ranking
4 Overall Regional Rankings
Canada 2025
National Tier 3 in Privacy and Data Security Law
Regional Tier 1 in Toronto for Privacy and Data Security Law
Hayes eLaw LLP
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4 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Toronto for Privacy and Data Security Law
Gowling WLG
28 Overall National Rankings
173 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Advertising and Marketing Law
National Tier 1 in Privacy and Data Security Law
Regional Tier 1 in Toronto for Privacy and Data Security Law
Goodmans LLP
18 Overall National Rankings
40 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Entertainment Law
"Law Firm of the Year" Award in Real Estate Law
National Tier 3 in Privacy and Data Security Law
Regional Tier 1 in Toronto for Privacy and Data Security Law
Fogler, Rubinoff LLP
6 Overall National Rankings
28 Overall Regional Rankings
Canada 2025
Regional Tier 3 in Toronto for Privacy and Data Security Law
Fasken
30 Overall National Rankings
188 Overall Regional Rankings
Canada 2025
National Tier 2 in Privacy and Data Security Law
Regional Tier 1 in Toronto for Privacy and Data Security Law
Dentons Canada LLP
24 Overall National Rankings
161 Overall Regional Rankings
Canada 2025
National Tier 2 in Privacy and Data Security Law
Regional Tier 2 in Ottawa for Privacy and Data Security Law
Regional Tier 2 in Toronto for Privacy and Data Security Law
Deeth Williams Wall LLP
2 Overall National Rankings
4 Overall Regional Rankings
Canada 2025
National Tier 3 in Privacy and Data Security Law
Regional Tier 1 in Toronto for Privacy and Data Security Law
David Young Law
1 Overall National Ranking
4 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Toronto for Privacy and Data Security Law
Borden Ladner Gervais LLP
30 Overall National Rankings
174 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Corporate Law
National Tier 1 in Privacy and Data Security Law
Regional Tier 1 in Toronto for Privacy and Data Security Law
Blake, Cassels & Graydon LLP
26 Overall National Rankings
144 Overall Regional Rankings
Canada 2025
"Law Firm of the Year" Award in Banking and Finance Law
"Law Firm of the Year" Award in Mergers and Acquisitions Law
National Tier 2 in Privacy and Data Security Law
Regional Tier 1 in Toronto for Privacy and Data Security Law
Aird & Berlis LLP
18 Overall National Rankings
43 Overall Regional Rankings
Canada 2025
National Tier 2 in Privacy and Data Security Law
Regional Tier 1 in Toronto for Privacy and Data Security Law
