Ontario directory

Business & Corporate Law Firms in Halton Region, Ontario

119 law firms.

What does a business lawyer in Halton Region do?

A business lawyer in Halton Region helps a company form, run, and eventually change hands. The everyday work is incorporating a company, drafting shareholder agreements, negotiating commercial contracts, and guiding the purchase or sale of a business. A new company registers either federally with Corporations Canada or provincially through the Ontario Business Registry. Most commercial matters settle without a courtroom. When a dispute does reach litigation, it's heard in the Superior Court of Justice, which for Halton Region sits at the Milton courthouse on Steeles Avenue East, the courthouse that serves Oakville, Burlington, Milton, and Halton Hills.

Should you incorporate federally or in Ontario?

You can do either, and both give your business a separate legal identity with limited liability. The practical difference is reach and name protection. Federal incorporation runs through Corporations Canada under the Canada Business Corporations Act, and it protects your corporate name across the country. Ontario incorporation goes through the Ontario Business Registry under the province's Business Corporations Act. A federal corporation still has to register in the provinces where it operates, so a Burlington company that incorporates federally also registers in Ontario. Companies that stay within the province often pick Ontario for simplicity, while those trading nationally lean federal. Either way, you set a share structure and directors early, and those choices are hard to reverse.

What agreements and deals does a Halton business need papered?

Beyond the initial filing, business law is mostly the documents that set out who owns what and who owes what. A shareholder agreement records how owners make decisions, how shares change hands, and what happens when a partner leaves or the owners disagree. Without one, a falling-out can freeze the business. Commercial contracts are the next steady stream, from supply deals to a lease for office or industrial space in Oakville or Milton, and a lawyer reviews them before anyone signs. Buying or selling a business is a bigger project. The lawyer runs due diligence and structures the deal as a share purchase or an asset purchase, which changes the tax result, the liabilities you inherit, and which contracts carry over, so get advice before you sign a letter of intent.

How do you choose a business law firm in Halton Region?

Look for a firm that regularly does your kind of work, whether that's a first incorporation, a shareholder dispute, or the sale of a family business. Ask who will run your file day to day, how the firm bills ongoing advice against one-off deals, and whether it has closed deals in your industry. Halton Region takes in the towns of Oakville, Milton, and Halton Hills and the city of Burlington, so firms are spread across all four and there's usually one near you.

You can confirm any lawyer's standing on the Law Society of Ontario directory. Browse the business & corporate law firms in Halton Region below.

Adil Law

1 lawyer

Adil Law is a sole-practitioner firm led by Q. Adil Farooq, a barrister and solicitor, with a main office in Mississauga and a branch office in Milton, Ontario. The firm handles real estate, wills and estates, family …

Real Estate LawReal Estate LawWills, Estates & TrustsWills, Estates & TrustsFamily LawFamily LawImmigration LawImmigration Law

AG Law Professional Corporation is a full-service law firm in downtown Milton, Ontario, serving clients in Milton, Halton, and the Greater Toronto Area. Its practice covers real estate, business, family, immigration, …

Real Estate LawReal Estate LawBusiness & Corporate LawBusiness & Corporate LawFamily LawFamily LawImmigration LawImmigration Law

Albrecht Tamindzic

2 lawyers

Albrecht Tamindzic is a law firm offering barristers and solicitors services in Oakville, Ontario. The firm practises real estate, family law, corporate and commercial law, civil litigation, wills and powers of attorn…

Real Estate LawReal Estate LawFamily LawFamily LawBusiness & Corporate LawBusiness & Corporate LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionLegal aidLegal Aid

Aliquot Law

1 lawyer

Aliquot Law is a boutique corporate, commercial, and entertainment law firm in Oakville, Ontario. Founded by Burhana Bello-Ayorinde, the firm brings extensive experience in complex commercial, leasing, and contractual…

Business & Corporate LawBusiness & Corporate Law

Andrea Parliament Law

1 lawyer · Est. 2010

Andrea Parliament Law Professional Corporation is a solo practice in Burlington, Ontario, established in 2010. Andrea Parliament focuses on corporate and estates law. She previously practised corporate and banking law…

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

Anna Gurevich Professional Corporation is a solo law practice serving Oakville, Barrie, and the Greater Toronto Area. It focuses on real estate, business law, and wills and estates. The firm offers service in Russian …

Real Estate LawReal Estate LawBusiness & Corporate LawBusiness & Corporate LawWills, Estates & TrustsWills, Estates & Trusts

Anurag Gupta Professional Corporation is an Oakville-based law firm specializing in business law, tax law, and real estate law. The firm advises small business owners, healthcare professionals, technology companies, a…

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

Arnold Foster LLP

4 lawyers · Est. 1999

A Georgetown-based law firm founded in 1999 by Herbert Arnold and Steven Foster. The firm provides legal services across real estate, estates and succession planning, business, family law, civil litigation, and land d…

Real Estate LawReal Estate LawWills, Estates & TrustsWills, Estates & TrustsBusiness & Corporate LawBusiness & Corporate LawFamily LawFamily Law

Artemis Partners LLP is a law firm based in Oakville, Ontario focused on providing legal solutions tailored to individual client needs in a cost-efficient manner. The firm believes that legal services should be access…

Real Estate LawReal Estate LawWills, Estates & TrustsWills, Estates & TrustsBusiness & Corporate LawBusiness & Corporate Law

ASK Law Professional Corporation

2 lawyers · Est. 2014

ASK Law provides professional and personalized legal services in real estate law, wills and estate planning, contract law, and corporate and business law. The firm aims to deliver the quality of service of larger firm…

Real Estate LawReal Estate LawBusiness & Corporate LawBusiness & Corporate LawWills, Estates & TrustsWills, Estates & Trusts

Atlas Law Group

5 lawyers · Est. 2014

Atlas Law Group was formed in 2014 from entrepreneurial creativity and a passion for client care. The firm offers a comprehensive range of legal services through a collaborative team with degrees from prestigious Cana…

Business & Corporate LawBusiness & Corporate LawReal Estate LawReal Estate LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionImmigration LawImmigration Law

Bader Law

3 lawyers

Bader Law serves business owners and individuals throughout Mississauga, Oakville, and the Greater Toronto Area. The firm offers broad-ranging legal services including business and corporate law, real estate, employme…

Business & Corporate LawBusiness & Corporate LawReal Estate LawReal Estate LawEmployment & Labour LawEmployment & Labour LawWills, Estates & TrustsWills, Estates & Trusts

Banbury Law

2 lawyers · Est. 1977

Banbury Law is a transactional law firm serving Georgetown and surrounding communities since 1977. The firm specializes in real estate, corporate, commercial, business law, wills, powers of attorney, and estate admini…

Real Estate LawReal Estate LawBusiness & Corporate LawBusiness & Corporate LawWills, Estates & TrustsWills, Estates & Trusts

Bee Law Professional Corporation is a virtual law firm licensed in Alberta and Ontario, based in Burlington, Ontario. Its main focus is immigration, wills and estates, and civil litigation, and it also handles employm…

Immigration LawImmigration LawWills, Estates & TrustsWills, Estates & TrustsCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionEmployment & Labour LawEmployment & Labour Law

Beffa Law

1 lawyer

Beffa Law is a law firm in Oakville, Ontario, just west of Toronto near the downtown core. It offers services in real estate, family law, business law, immigration, wills and estates, and notary services. The firm was…

Real Estate LawReal Estate LawFamily LawFamily LawBusiness & Corporate LawBusiness & Corporate LawImmigration LawImmigration Law

Beganyi Professional Corporation

1 lawyer · Est. 2008

Beganyi Professional Corporation is a boutique Ontario law firm based in Oakville, focused on M&A, corporate and commercial law, tax planning, and commercial real estate for healthcare practices, private equity funds,…

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

Boardwalk Law

8 lawyers · Est. 2025

Boardwalk Law is a full-service law firm serving clients throughout Ontario from offices in Brampton and Georgetown. The firm traces its roots to McCabe, Filkin, Garvie & Hein LLP and later Lockyer + Hein LLP, and its…

Family LawFamily LawReal Estate LawReal Estate LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionWills, Estates & TrustsWills, Estates & Trusts

Brutto Law Professional Corporation is a boutique firm in Oakville led by principal Gabriel Brutto, with a practice spanning real estate law, corporate and commercial law, and wills and estates. Gabriel is personally …

Real Estate LawReal Estate LawBusiness & Corporate LawBusiness & Corporate LawWills, Estates & TrustsWills, Estates & Trusts

Cambridge LLP

46 lawyers · Est. 2010

Cambridge LLP is a litigation firm with offices in Toronto, Vancouver, Burlington, Barrie, and Elliot Lake. It focuses on business and commercial litigation, cross-border and international disputes, estates litigation…

Civil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionWills, Estates & TrustsWills, Estates & TrustsConstruction LawConstruction LawClass ActionsClass Actions

Campbells LLP

1 lawyer · Est. 1999

Campbells LLP is a small full-service law firm in Oakville, Ontario, serving clients since 1999. It focuses on wills and estates, real estate, and civil litigation, including commercial litigation, professional regula…

Wills, Estates & TrustsWills, Estates & TrustsReal Estate LawReal Estate LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionAdministrative & Regulatory LawAdministrative & Regulatory Law

Carson Law

4 lawyers · Est. 2008

Carson Law Office Professional Corporation is a Burlington-based law firm that's served clients across Ontario since 2008. It practises across five areas: residential real estate, corporate and commercial law, wills a…

Real Estate LawReal Estate LawBusiness & Corporate LawBusiness & Corporate LawWills, Estates & TrustsWills, Estates & TrustsIntellectual PropertyIntellectual Property

Case Law Firm

1 lawyer

A Burlington-based law firm operated by Michael Case, a lawyer with experience in insurance and business law from a top Toronto firm. The firm offers legal services with integrity, professionalism, and commitment to c…

Business & Corporate LawBusiness & Corporate Law

Cass & Bishop

4 lawyers · Est. 1958

Cass & Bishop is a boutique law firm located in Burlington, Ontario, serving the communities of Burlington, Hamilton, Milton, and Oakville since 1958. The firm specializes in real estate law, business law, and estate …

Real Estate LawReal Estate LawBusiness & Corporate LawBusiness & Corporate LawWills, Estates & TrustsWills, Estates & Trusts

Cedar Group

1 lawyer

Cedar Group is a boutique advisory firm based in Oakville combining tax, legal, and valuation expertise under one roof. The firm serves business owners, professionals, families, and cross-border clients navigating com…

Business & Corporate LawBusiness & Corporate LawTax LawTax Law