Quebec directory

Business & Corporate Law Firms in Longueuil, Quebec

28 law firms.

What does a business lawyer do?

Business and corporate lawyers help companies form, grow, and transact: incorporating, drafting shareholder and partnership agreements, negotiating contracts, and handling financings, sales, and acquisitions.

A company can incorporate federally or in a single province, and the choice affects filings and name protection, so it's worth knowing which fits before you file.

How do you choose the right firm in Longueuil?

Match the firm to your stage. Ask about its experience with businesses your size and in your sector, and how it bills for ongoing work versus one-off deals.

LawOnline lists 28 business & corporate law firms in Longueuil, Quebec, with offices in Boucherville, Brossard, and Saint-Bruno-de-Montarville. You can confirm any lawyer's standing on the Barreau du Québec directory. Browse the business & corporate law firms in Longueuil below.

ASH Avocats

1 lawyer

ASH Avocats is a Longueuil law firm on Montreal's South Shore that serves clients across Quebec in business, real estate, family, civil, and insurance law. The firm is led by Amélie Sagnon, who previously worked as in…

Business & Corporate LawBusiness & Corporate LawReal Estate LawReal Estate LawFamily LawFamily LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute Resolution

Bernard & Brassard Avocats d'affaires is a Longueuil, Quebec business law firm that has operated for more than 50 years. Its team of avocats and notaires handles mergers and acquisitions, corporate financing, corporat…

Business & Corporate LawBusiness & Corporate LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionAdministrative & Regulatory LawAdministrative & Regulatory LawReal Estate LawReal Estate Law

Bricka Avocat inc.

1 lawyer · Est. 2003

Bricka Avocat inc. is a business law firm founded in 2003 and based in Saint-Bruno-de-Montarville, serving clients across Quebec. It focuses on business law, real estate law (including commercial leases and hidden def…

Business & Corporate LawBusiness & Corporate LawConstruction LawConstruction LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute Resolution

Cabinet St-Arnaud is a Montréal-area business law firm serving small and medium-sized enterprises, with offices in Boucherville and Montréal. Led by François St-Arnaud, the firm has about 30 years of experience in bus…

Business & Corporate LawBusiness & Corporate Law

Cabinet St-Arnaud, avocats is a Boucherville business law firm serving small and medium-sized Quebec businesses. It handles business transfers and acquisitions, business contracts, corporate law from incorporation thr…

Business & Corporate LawBusiness & Corporate Law

Consilium Services juridiques s.n.

2 lawyers · Est. 2012

Consilium Services juridiques s.n. is a Longueuil-area legal services firm, founded in 2012, that advises on business law, condominium (co-ownership) law, construction law, manufacturer's liability and civil and comme…

Business & Corporate LawBusiness & Corporate LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionConstruction LawConstruction Law

Corporalex

1 lawyer

Corporalex is an online corporate-services practice based in Boucherville, serving clients across Quebec. It describes its team as a group of avocats and corporate-law technicians who are members in good standing of t…

Business & Corporate LawBusiness & Corporate Law

Cossette Dolan Avocats is a boutique firm in Longueuil offering advice and litigation in areas including cooperative law, business law (including start-ups), labour relations, housing law and construction and real est…

Business & Corporate LawBusiness & Corporate LawEmployment & Labour LawEmployment & Labour LawConstruction LawConstruction LawReal Estate LawReal Estate Law

DAC Avocats

3 lawyers

DAC Avocats is a law firm in Longueuil, Quebec. It practices civil law, including real estate, hidden defects, and succession matters, along with business law and arbitration, and describes itself as a firm serving cl…

Business & Corporate LawBusiness & Corporate LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute Resolution

Damounlégal

1 lawyer · Est. 2016

Damounlégal is a business law firm in Brossard, Quebec, founded in 2016 by Maya Damoun, who has close to twenty years of legal experience. The firm advises companies on mergers and acquisitions, financing, commercial …

Business & Corporate LawBusiness & Corporate Law

Deschamps Cadieux Avocat Inc.

1 lawyer · Est. 2004

Deschamps Cadieux Avocat is a Saint-Lambert firm founded in March 2004 that focuses on tax and corporate/commercial law for entrepreneurs and small and mid-sized businesses. It advises on corporate structuring, share …

Tax LawTax LawBusiness & Corporate LawBusiness & Corporate Law

Droit Légal

5 lawyers · Est. 2016

Droit Légal is an online legal services firm founded in 2016 and based in Montreal, with additional offices in Quebec City, Laval, and Longueuil. It describes itself as the largest online legal firm in Quebec, offerin…

Family LawFamily LawBusiness & Corporate LawBusiness & Corporate LawNotary & Commissioner ServicesNotary & Commissioner Services

Dunton Rainville

138 lawyers · Est. 1954

Dunton Rainville is a full-service Quebec law and notarial firm founded in 1954, with roughly 300 staff including about 135 avocats and notaires. It has offices in Montréal, Laval, Saint-Hubert (Longueuil), Joliette, …

Business & Corporate LawBusiness & Corporate LawTax LawTax LawReal Estate LawReal Estate LawConstruction LawConstruction Law

Duranleau Legal is a Longueuil-based practice run by Stéphane Duranleau, a lawyer with more than 25 years of experience who also works as an accredited arbitrator and international-trade professional. The firm helps c…

Business & Corporate LawBusiness & Corporate Law

Fortier, D'Amour, Goyette is a multidisciplinary Quebec law firm combining avocats, notaires, tax specialists and mediators. It traces its roots to two predecessor practices, one founded 75 years ago by Me Ovila JB Go…

Business & Corporate LawBusiness & Corporate LawReal Estate LawReal Estate LawFamily LawFamily Law

Grenier Laliberté, Avocats

4 lawyers · Est. 1977

Grenier Laliberté, Avocats is a Longueuil, Quebec law firm that has practiced since 1977, serving Longueuil, Brossard, Saint-Lambert, Boucherville, Saint-Bruno-de-Montarville, Saint-Hubert, La Prairie, Candiac, and Ch…

Family LawFamily LawReal Estate LawReal Estate LawBusiness & Corporate LawBusiness & Corporate Law

Groupe RDL is a multi-office professional-services group in Quebec's Centre-du-Québec and Mauricie regions, combining an accounting division (Solutions comptables) with a legal division (Solutions juridiques) of avoca…

Business & Corporate LawBusiness & Corporate LawWills, Estates & TrustsWills, Estates & Trusts

Grudco-Mullan

2 lawyers

Grudco-Mullan is a law firm serving clients in Quebec and Ontario, with practice areas in employment and labour law, business law, immigration law, and accredited mediation. The team says it brings 30 years of combine…

Employment & Labour LawEmployment & Labour LawBusiness & Corporate LawBusiness & Corporate LawImmigration LawImmigration LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute Resolution

IPL Lawyers

1 lawyer

IPL Lawyers is a business and immigration law firm based in Longueuil, Quebec. The firm focuses on corporate law, commercial law, and immigration law, serving individuals, corporations, partnerships and not-for-profit…

Business & Corporate LawBusiness & Corporate LawImmigration LawImmigration Law

Lacasse Avocats Inc. is a law firm on Montreal's South Shore offering services in construction, family, labour, business, and tax law. The firm was founded by Jean-Guy Lacasse and has since grown to include additional…

Family LawFamily LawEmployment & Labour LawEmployment & Labour LawBusiness & Corporate LawBusiness & Corporate LawTax LawTax Law

ML Kaufman is a Montreal boutique firm formed by the merger of ML Avocats (formerly Mercier Leduc, founded in 1981) and Kaufman Avocats, which traces its origins to 1934. Its team of more than 40 people includes avoca…

Business & Corporate LawBusiness & Corporate LawReal Estate LawReal Estate LawConstruction LawConstruction LawNotary & Commissioner ServicesNotary & Commissioner Services

Morin Daoud, Avocats et Médiateurs is a general-practice civil law firm on Montreal's South Shore, with offices in Vieux-Longueuil and, since 2013, Saint-Hyacinthe. The firm handles a broad range of civil law matters …

Business & Corporate LawBusiness & Corporate Law

This Quebec practice is led by Nawal Benrouayene, admitted to the Barreau du Québec in 2006, and focuses on family law, immigration law, and civil and commercial litigation. It also handles business disputes, commerci…

Family LawFamily LawImmigration LawImmigration LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionBusiness & Corporate LawBusiness & Corporate Law

Nicole Gauvin Avocate is a small law practice in Longueuil, Quebec run by Me Nicole Gauvin. The firm handles family law along with general civil, real estate, and business matters for local clients.

Family LawFamily LawReal Estate LawReal Estate LawBusiness & Corporate LawBusiness & Corporate Law