About Jamieson Collins & Company

Jamieson Collins & Company is a solo business law practice run by Jamieson Collins from an office on Highway 89 in Alliston, part of the Town of New Tecumseth, Ontario. Collins is a member of the Law Society of Ontario, the Law Society of Alberta, and the Law Society of Manitoba, a three-province call that lets the practice take on work outside Ontario as well as within it.

The practice covers tax planning and tax litigation, corporate and commercial law, employment law, intellectual property, commercial real estate, and aviation law. On its site, the firm describes its clients as ranging from small and medium sized businesses to multi-national corporations, not-for-profit corporations, individuals, trusts, and governments, with work that reaches into other provinces and other countries. The aviation law side of the practice covers aircraft acquisitions, leasing and financing, airport and aerodrome development, and regulatory compliance for airlines, airports, and maintenance facilities. Collins has also written on tax and aviation law topics, publishing a 2005 article in the Asper Review of International Business and Trade Law.

Good to know

A person using a wheelchairAccessible parking

Where to find them

7828-1 Highway 89 Alliston, Ontario L9R 1V1 · +1-817-939-8867

Is this your firm?

Fix or remove this listing, or add a free listing badge

Something wrong with this listing? Tell us and we’ll hide it right away while we review your request, then correct it or take it down.

Add your free listing badge

Add the free LawOnline listing badge to your website. It tells visitors you’re listed in an independent Canadian lawyer directory and links back to this profile. Being listed isn’t a certification or an endorsement, and the badge doesn’t mean we’ve checked your credentials.

LawOnline.ca Canadian Lawyer Directory listing badge

Similar firms in Simcoe County

Barriston Law

49 lawyers · Est. 2011

Barriston Law (Barriston LLP) is a full-service law firm serving Central Ontario, with offices in Barrie, Collingwood, Bracebridge, and Huntsville. It practises across business and real estate law, wills and estates, …

Business & Corporate LawBusiness & Corporate LawReal Estate LawReal Estate LawWills, Estates & TrustsWills, Estates & TrustsFamily LawFamily Law

Craddock Law

1 lawyer · Est. 2023

Craddock Law is a solo practice in Barrie, Ontario founded by Jennifer Craddock in 2023. It offers real estate, wills and estates, and business law services. Jennifer previously spent more than two decades in practice…

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

Daffern Law Offices is a Barrie, Ontario practice led by Paul J. Daffern, who's been in practice since 1988. Its main focus is business and civil litigation across Barrie, York Region, and the GTA. The firm also handl…

Civil Litigation & Dispute ResolutionCivil Litigation & Dispute ResolutionBusiness & Corporate LawBusiness & Corporate LawWills, Estates & TrustsWills, Estates & TrustsFamily LawFamily Law

This listing was generated by AI from public sources in September 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗

How this data is compiled and checked · Correct or remove this listing