Best Law Firms in Ottawa, ON for Corporate and Commercial Litigation
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Firm Name
No. of Overall National Rankings
No. of Overall Regional Rankings
Williams Litigation Lawyers
‐
3 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Ottawa for Corporate and Commercial Litigation
Tereposky & DeRose LLP
‐
6 Overall Regional Rankings
Canada 2025
Regional Tier 3 in Ottawa for Corporate and Commercial Litigation
Soloway Wright LLP
2 Overall National Rankings
10 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Ottawa for Corporate and Commercial Litigation
Perley-Robertson, Hill & McDougall LLP
1 Overall National Ranking
11 Overall Regional Rankings
Canada 2025
Regional Tier 1 in Ottawa for Corporate and Commercial Litigation
Olthuis van Ert
3 Overall National Rankings
5 Overall Regional Rankings
Canada 2025
National Tier 2 in Corporate and Commercial Litigation
Regional Tier 1 in Ottawa for Corporate and Commercial Litigation
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 Corporate and Commercial Litigation
Regional Tier 1 in Ottawa for Corporate and Commercial Litigation
Nelligan Law LLP
2 Overall National Rankings
7 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Ottawa for Corporate and Commercial Litigation
Merovitz Potechin LLP
1 Overall National Ranking
3 Overall Regional Rankings
Canada 2025
Regional Tier 3 in Ottawa for Corporate and Commercial Litigation
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 Corporate and Commercial Litigation
Regional Tier 1 in Ottawa for Corporate and Commercial Litigation
Mann Lawyers LLP
1 Overall National Ranking
6 Overall Regional Rankings
Canada 2025
Regional Tier 3 in Ottawa for Corporate and Commercial Litigation
Kelly Santini LLP
1 Overall National Ranking
7 Overall Regional Rankings
Canada 2025
Regional Tier 2 in Ottawa for Corporate and Commercial Litigation
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 Corporate and Commercial Litigation
Regional Tier 1 in Ottawa for Corporate and Commercial Litigation
Fasken
30 Overall National Rankings
188 Overall Regional Rankings
Canada 2025
National Tier 1 in Corporate and Commercial Litigation
Regional Tier 2 in Ottawa for Corporate and Commercial Litigation
Dentons Canada LLP
24 Overall National Rankings
161 Overall Regional Rankings
Canada 2025
National Tier 1 in Corporate and Commercial Litigation
Regional Tier 1 in Ottawa for Corporate and Commercial Litigation
Conway Baxter Wilson LLP
‐
2 Overall Regional Rankings
Canada 2025
Regional Tier 1 in Ottawa for Corporate and Commercial Litigation
Cavanagh LLP
‐
4 Overall Regional Rankings
Canada 2025
Regional Tier 1 in Ottawa for Corporate and Commercial Litigation
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 Corporate and Commercial Litigation
Regional Tier 1 in Ottawa for Corporate and Commercial Litigation
