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Accounting Firm

Jones & O’Connell LLP

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

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About Jones & O’Connell LLP

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

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

Categories & features

Rankings

As of 2026-10-08. Organic ranks only; sponsored placements are never ranks.

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