Billy Katelanos

4.5 (40 reviews )

Montréal Quebec Canada

Corporate and Commercial Litigation

Recognized in Best Attorney USA since 2022

514-878-9641 Website

About Billy

Billy Katelanos is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation.Billy, who practices law in Montréal, Quebec, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Billy is held by other top lawyers in the same geographic and legal practice area.

Billy Katelanos is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Commercial Litigation.

Billy, who practices law in Montréal, Quebec, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Billy is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Corporate and Commercial Litigation

Awards & Recognition

Recognized: Corporate and Commercial Litigation

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Reviews

4.5 / 5

40 Reviews

1,036 Profile Views

Cynthia Hackett

Feb 05, 2026

So glad I called Billy Katelanos to handle my Corporate and Commercial Litigation law case in Montréal

Billy Katelanos has been doing this since Recognized in Best Lawyers since 2022, and it definitely shows in their work. They're pros through and through and I wouldn't trust anyone else with my legal...

Katie Cummerata

Feb 05, 2026

So happy with the results of my case thanks to the hard work of Billy Katelanos and staff

If you're looking for someone who actually cares and will fight for you, go to Billy Katelanos. They helped me out big time with my Corporate and Commercial Litigation law issue and kept me informed a...

Marco Lynch

Feb 05, 2026

Highly recommend Billy Katelanos for anyone needing expert Corporate and Commercial Litigation law help in Quebec

I didn't think I'd find such a good lawyer in Quebec, but here we are and I am thoroughly impressed. Billy Katelanos is just awesome and exceeded all my expectations. No complaints at all! They really...

Billy Mohr

Feb 05, 2026

A very good experience overall with the entire team at Billy Katelanos's legal practice

Solid experience overall with the law firm of Billy Katelanos. They know Corporate and Commercial Litigation law inside and out and gave me great advice. Very helpful and got the job done exactly as t...

Ora Morar

Feb 05, 2026

Really helpful and compassionate service from everyone at Billy Katelanos's firm

Everyone at Billy Katelanos's office in Montréal was so nice and helpful. They made a tough situation a lot easier to deal with by being so patient and explaining everything clearly. I never felt like...