Accounting Firm

Jones & O’Connell LLP

Chartered professional accountants in St. Catharines, Ontario providing audit, tax and consulting across the Niagara Region

Write a review

Visit Website Get a quoteRequest a demo / quote Write a Review

Own this listing? Claim it

TrustList summary

Jones & O'Connell LLP is a firm of chartered professional accountants in St. Catharines, Ontario. It is a licensed public accounting firm serving clients in a range of industries across the Niagara Region, the GTA and elsewhere.

What Jones & O'Connell LLP does

Accounting: preparation and review of financial records.
Auditing: assurance work for organisations that need it.
Tax compliance and planning: corporate and personal.
Financial advice: guidance on financial decisions.
General consulting: support on wider business questions.

Clients

Clients in several industry sectors, mainly in the Niagara Region and the GTA.

Key facts

Based in: St. Catharines, Ontario, Canada
Memberships: Canadian Public Accountability Board, Chartered Professional Accountants of Canada and of Ontario, The Institute of Internal Auditors, Canadian Tax Foundation
Team: three named partners on the site

Summary written by TrustList from the business's own published information, Oct 2026.

Categories & features

Rankings

Jones & O’Connell LLP is ranked on 1 TrustList ranking at #4.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. Jones & O’Connell LLP has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Accounting firm · 1 ranking

#4of 15
Tax compliance
It is one of 4 here listing insurance and one of 12 here listing accounting.
Its profile: “- Tax compliance and planning: corporate and personal.”
Of the 15 here, 13 also cover tax and 12 also cover accounting; 3 also work in Florida.
Behind International Accounting Solutions Srl, ahead of Kraaijeveld Coppus Legal.

As of 2026-10-30. Organic ranks only; sponsored placements are never ranks. How TrustList ranks