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Companies are required to tell the truth to investors and to make full, fair and timely disclosure of certain important facts. Siskinds class actions allow investors to recover for their losses when companies fail to meet their disclosure obligations.

Siskinds is Canada’s national leader in securities class actions; we brought the first cases under the modern Securities Act the first options-backdating cases in Canada and our securities lawyers continue to lead and find innovative solutions for our clients. We represent asset managers, pension funds and individuals when they sue companies that violate the Securities Act.

Canada's Top Team Of Securities Lawyers

Siskinds is counsel on the biggest securities class actions in Canada, including Sino ForestManulife and SNC-Lavalin. Our results are big too; on behalf of our clients, we have recovered more than $450 million. With our clients, we have won precedent-setting decisions that increase market transparency, holding wrongdoers accountable and improving Canadian corporate business practices.

Siskinds has the largest team of securities class action lawyers in Canada. Recently described by an Ontario Superior Court Justice as “serious, responsible, committed and effective class action counsel” that “produce excellent and timely results”, our team has an unparalleled depth and breadth of experience. We have prosecuted more securities class actions than all other plaintiffs’ law firms in Canada combined and our team is consistently ranked as the top Canadian law firm in the annual “SCAS 50”, with several members who have been recognized by Lexpert and Chambers as leading practitioners.

If you are looking for a securities law firm to represent your class action lawsuit, contact Siskinds today.


Our Team

Learn more about Alex Dimson.

Alex Dimson

Partner - Class Actions
Learn more about Tyler Planeta.

Tyler Planeta

Associate - Class Actions
Learn more about Stefani Cuberovic.

Stefani Cuberovic

Associate, Class Actions
Learn more about Jared Rosenbaum.

Jared Rosenbaum

Associate - Class Actions
Learn more about Caroline Perrault.

Caroline Perrault

Partner - Class Actions, Professional negligence, Civil Litigation
Learn more about Daniel Bach.

Daniel Bach

Partner - Class Actions
Learn more about Anthony O’Brien.

Anthony O’Brien

Partner - Class Actions
Learn more about Michael Robb.

Michael Robb

Partner - Class Actions
Learn more about Aylin Manduric.

Aylin Manduric

Associate – Class Actions
Learn more about Dawn Sullivan.

Dawn Sullivan

Counsel - Class Actions
Learn more about Bridget Moran.

Bridget Moran

Associate - Class Actions
Learn more about Sana Ebrahimi.

Sana Ebrahimi

Associate, Class Actions
Learn more about Charles Wright.

Charles Wright

Partner - Class Actions
Learn more about Garett Hunter.

Garett Hunter

Associate - Class Actions

Lawyers Across Our Firm

With over 80 lawyers who focus on diverse areas of the law, we can help you. Start here.

Find a Lawyer

Siskinds is by far the best law firm in London. I contacted them concerning an estate matter. John Morrissey and his assistant Reenya Koshaba, were there every step of the way. They were detail orientated and I was kept up to date throughout. Most importantly though, he effectively solved our problem. John's performance (and team) was above and beyond expectation. I couldn't have asked for more. - M.D.

I have been a client of Siskinds LLP for a few years now. Liam [Ledgerwood] and his team have been instrumental in providing me with expert legal guidance and strategic planning for my business. They’re very responsible, honest and knowledgeable people who’ll provide you with first class service. - M.K.

Really great experience through a very difficult situation. Anna [Szczurko] and her team were amazing. Very thorough, diligent and supportive every step of the way. Thank you all so very much. - S.D.