York Region

Business & Corporate Law Firms in Markham, Ontario

107 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 Markham?

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

A.B.C. Litigation Professional Corporation is a litigation firm serving the Greater Toronto Area. It handles civil and commercial litigation matters, including real estate disputes, breach of contract, debt collection…

Civil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionReal Estate LawReal Estate LawBusiness & Corporate LawBusiness & Corporate LawInsurance LawInsurance Law

Affinity Law

15 lawyers · Est. 1993

Affinity Law is a multi-practice firm serving clients in Ontario and Alberta, with lawyers handling corporate and commercial matters, real estate, employment law, family law, immigration, mediation, and personal injur…

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

AIMMS Law Professional Corporation is a Markham, Ontario law firm led by founder Mohammad Ameli. The firm handles criminal law, civil litigation, business law, real estate, immigration, and professional regulatory mat…

Criminal DefenceCriminal DefenceCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionBusiness & Corporate LawBusiness & Corporate LawReal Estate LawReal Estate Law

Anderson Law is a business law firm based in Markham that focuses on corporate, securities, and real estate law for the Greater Toronto Area. It serves Chinese enterprises operating in Canada and from China, and provi…

Business & Corporate LawBusiness & Corporate LawReal Estate LawReal Estate Law

Andrea Kelly Law

1 lawyer

Andrea Kelly Law is a Markham, Ontario firm led by principal Andrea P. Kelly, focusing on wills, estates, trusts, and guardianship matters. The firm moved to a fully virtual practice in 2016, which let it keep serving…

Wills, Estates & TrustsWills, Estates & TrustsBusiness & Corporate LawBusiness & Corporate Law

Askit Law

2 lawyers

Askit Law is a Markham, Ontario law firm offering residential and commercial real estate transactions, business and corporate services, wills, powers of attorney, notary services, and travel document assistance.

Real Estate LawReal Estate LawBusiness & Corporate LawBusiness & Corporate LawWills, Estates & TrustsWills, Estates & TrustsNotary & Commissioner ServicesNotary & Commissioner Services

Audemus Law Firm PC is a Markham, Ontario law firm led by Harold Wang, offering services in business and start-up law, business litigation, real estate transactions and litigation, wills and estates, and alternative d…

Business & Corporate LawBusiness & Corporate LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionReal Estate LawReal Estate LawWills, Estates & TrustsWills, Estates & Trusts

B.I.G. Charity Law Group

4 lawyers · Est. 2015

B.I.G. Charity Law Group is a Canadian law firm that practises exclusively in charity and not-for-profit law, with offices in Toronto and Markham, Ontario. It handles charity registration, non-profit incorporation, an…

Business & Corporate LawBusiness & Corporate Law

BH Law Professional Corporation is a Markham, Ontario law office run by Bo Hou, a barrister and solicitor called to the Ontario bar in 2013. The firm practices wills and estates law, real estate law, and business law,…

Wills, Estates & TrustsWills, Estates & TrustsReal Estate LawReal Estate LawBusiness & Corporate LawBusiness & Corporate Law

Bluecrest Law

1 lawyer

Bluecrest Law is a boutique law firm in Markham, Ontario, near Thornhill and Richmond Hill. It serves entrepreneurs, business owners, professionals, and their families across Toronto and the GTA, taking a collaborativ…

Tax LawTax LawImmigration LawImmigration LawReal Estate LawReal Estate LawBusiness & Corporate LawBusiness & Corporate Law

Bongard Rudinskas is a law firm that has served the Markham community for more than 40 years, focusing on real estate, wills and estates, civil litigation, employment law and corporate matters. Founded by Marvin Bonga…

Real Estate LawReal Estate LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionEmployment & Labour LawEmployment & Labour LawWills, Estates & TrustsWills, Estates & Trusts

Bozai Law

5 lawyers · Est. 2013

Bozai Law is a Markham, Ontario law firm that has been in existence since 2013, most recently rebranding as Bozai Law PC. It serves clients across the Greater Toronto Area in family law, real estate law, criminal law,…

Family LawFamily LawReal Estate LawReal Estate LawCriminal DefenceCriminal DefenceCivil Litigation & Dispute ResolutionCivil Litigation & Dispute Resolution

BSG LLP

5 lawyers · Est. 2025

BSG LLP (Beshay George Soliman LLP) is a full-service law firm based in North York, serving clients across the York Region and the Greater Toronto Area. Founded in 2025 by Andro George, Kiro Soliman, and Samuel Beshay…

Business & Corporate LawBusiness & Corporate LawFamily LawFamily LawReal Estate LawReal Estate LawWills, Estates & TrustsWills, Estates & Trusts

Cargill Kert Professional Corporation is a Markham based firm that has served the Greater Toronto community for more than 20 years. It focuses on real estate transactions, business law, and wills and estates, and it a…

Real Estate LawReal Estate LawBusiness & Corporate LawBusiness & Corporate LawWills, Estates & TrustsWills, Estates & TrustsNotary & Commissioner ServicesNotary & Commissioner Services

Cattanach Hindson Sutton VanVeldhuizen LLP is a Markham law firm that has provided legal services to the community for more than 90 years. The firm handles real estate, wills and estates, corporate and commercial law,…

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

Cervantes Law Firm

3 lawyers

Cervantes Law Firm is a multi-service business law practice with offices in Markham, Ontario and Montreal, Quebec. It advises small and medium-sized businesses in Markham, as well as clients across Canada and abroad, …

Business & Corporate LawBusiness & Corporate LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionTax LawTax LawConstruction LawConstruction Law

Cook Law Firm

3 lawyers

Cook Law Firm is a law firm headquartered in Markham, Ontario, serving clients throughout Southern Ontario including York Region, Durham, Peel, Halton, Simcoe, and Niagara. It offers real estate, wills and estates, li…

Real Estate LawReal Estate LawWills, Estates & TrustsWills, Estates & TrustsCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionEmployment & Labour LawEmployment & Labour Law

Crupi Law Professional Corporation is a boutique law firm based in Concord (Vaughan), Ontario, with a satellite office in Unionville, Markham. It focuses on commercial real estate, business law, and wills and estates,…

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

Dai Law Professional Corporation is a sole-practitioner law firm in Ontario led by Shao Ye Dai, a Barrister, Solicitor, and Notary Public. The firm focuses on real estate practice and also handles corporate and commer…

Real Estate LawReal Estate LawBusiness & Corporate LawBusiness & Corporate Law

David Lam Law Office is a solo practice based in Markham that focuses on business law, real estate law, intellectual property, and litigation, along with notary and commissioner of oaths services. David Lam holds a J.…

Business & Corporate LawBusiness & Corporate LawReal Estate LawReal Estate LawIntellectual PropertyIntellectual PropertyCivil Litigation & Dispute ResolutionCivil Litigation & Dispute Resolution

David Liang Professional Corporation

1 lawyer · Est. 1998

David Liang Professional Corporation is a Markham law firm that has served the Greater Toronto Area since 1998. It focuses on the Mandarin and Taiwanese speaking community and handles real estate transactions, commerc…

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

David Myers Law

1 lawyer

David Myers Law is a boutique full-service law firm in Markham, Ontario. It practices immigration law, civil and commercial litigation, real estate law, wills and estate planning, and business matters including incorp…

Immigration LawImmigration LawCivil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionReal Estate LawReal Estate LawWills, Estates & TrustsWills, Estates & Trusts

DC Law

1 lawyer

DC Law is a law firm based in Markham, Ontario, founded by lawyer Zhuyu (Daniel) Cui. It practices corporate and commercial law, real estate, immigration, and wills and estates, and also offers notary public services.…

Business & Corporate LawBusiness & Corporate LawReal Estate LawReal Estate LawImmigration LawImmigration LawWills, Estates & TrustsWills, Estates & Trusts

De Angelis Law is a Markham firm practicing business, real estate, and estates law. The firm advises corporations, sole proprietorships, and health care professionals on business formation and governance, represents l…

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