Best Chartered Professional Accountants in London, ON

24 firms listed · 17 in London · 14 rated 4.5+

Data verified October 16, 2026

London Legal Courier Service

London Legal Courier Service

(48)
  • Team
  • Price
  • Efficient
“Patient, informative, thorough, friendly, knowledgeable, accurate, and keen sense of urgency are all qualities he possesses in times I have worked with him.”
Transparent Fees & Pricing
380 Wellington St 6th Floor, London, ON N6A 5B5
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NG Chartered Professional Accountants

NG Chartered Professional Accountants

(38)
  • Efficiency
  • Future
  • Team
“With the stress of tax time approaching, Rob has been superbly accommodating towards my needs and handled all of my queries in a highly professional manner.”
201 King St, London, ON N6A 1C9
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Bluecaribou

Bluecaribou

(9)
  • Price
“From the individual, to the small business to a larger Corporation, Robert & Calen and their team are always there to help provide solutions for all tax issues.”
In Business Since 2010
BBB Accredited
3P3, 162 Wortley Rd, London, ON
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Major Tax & Accounting, CPA

Major Tax & Accounting, CPA

(12)
  • Tax Return
  • Questions
“We will use her again next year.”
In Business Since 2017
Free Initial Consultation
1674 Hyde Park Rd #103, London, ON N6A 5L7
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Ford Keast

Ford Keast

(10)
  • Career
  • Matter
  • Advice
“When I opened a new business they were my first stop to help establish a business structure that reflected where we were but also planned for growth and development.”
In Business Since 2004
624 Maitland St, London, ON N6B 2Z9
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Joseph Mukkada, CPA

Joseph Mukkada, CPA

(2)
“Fast service ,help for financial modeling, well expertise and help to find out areas to improve , Trustworthy & affordable .”
In Business Since 2016
Free Initial Consultation
Remote Consultations Available
111 Waterloo St Unit 502, London, ON N6B 2M4
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The 24 firms listed for London, ON provide designated accounting and assurance services. What each says about its designation and engagement types comes from its own website; ratings and quotes come from public reviews.

Area overview: London, ON

17 of the 24 firms we list are based in London; the other 7 serve London from towns including Arva (8 km), Thorndale (16 km) and Thamesford (22 km). 17 of the firms on this page have a rating, from 4.0 to 5.0 across 298 reviews; 2 have 50 or more reviews and 14 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (91%), responsiveness (86%) and value (68%). 7 have ten or more years of experience, the longest 27 years. 3 offer a free initial consultation. We have a website on file for 20 of the firms on this page; 16 publish a contact page; 13 list a public email and 2 take bookings online. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book a consultation.

Which CPA firms listed for London list their assurance services?

There is a website on file for 20 of the 24 firms listed here. Most say whether they perform audits, review engagements, compilations, or only tax and advisory work. That distinction matters more than size when a bank has asked for a particular report.

Laser Beam Accounting

Laser Beam Accounting

(9)
  • Business
  • Professional
  • Accountant
“Amit is very responsive, organized, simplifies things using technology solutions and does an excellent job of communicating with me and my team as necessary to get things off the ground swiftly.”
312 Commissioners Rd W Suite 203, London, ON N6J 1Y3
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Fisher Professional Corporation

Fisher Professional Corporation

(2)
“Overall my experience was excellent and would highly recommend Fisher Professional Corporation to anyone that is interest in public accounting.”
150 Dufferin Ave Suite 605, London, ON N6A 5N6
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Innes Associates

Innes Associates

402 Oxford St E, London, ON N6A 1V7
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Krofchick Valuations

Krofchick Valuations

In Business Since 2001
Transparent Fees & Pricing
151B York St, London, ON N6A 1A8
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JDM Accounting Corp. CPA

JDM Accounting Corp. CPA

In Business Since 2021
380 Wellington St Tower B, Unit #613, London, ON N5A 5B5
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ML Legal Services

ML Legal Services

8 Oak St, London, ON N5Z 2H6
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Brian E Chambers LAW Office

Brian E Chambers LAW Office

1 km from London
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Lunick & Company CPA Professional Corporation

Lunick & Company CPA Professional Corporation

In Business Since 2002
495 Newbold St, London, ON N6E 1K4
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John Chelonis, Cpa, CGA

John Chelonis, Cpa, CGA

28 Spencer Crescent, London, ON N5X 2K6
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Steven C. Varey, CPA

Steven C. Varey, CPA

In Business Since 2005
Remote Consultations Available
630 Wharncliffe Rd S, London, ON N6J 4V7
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Corporate Workplace Injury Management

Corporate Workplace Injury Management

In Business Since 2019
Free Initial Consultation
583 Oxford St E, London, ON N5Y 3H9
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Lemon J Ross

Lemon J Ross

184 Base Line Rd E, London, ON N6C 2N9
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Graham Scott Enns

Graham Scott Enns

(3)
“Mike Stover has been my accountant for the last 12 years, I am very satisfied with the professional work he has done for me.”
In Business Since 1999
Aylmer, ON · 32 km from London
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Thamesford Accounting and Financial Services

Thamesford Accounting and Financial Services

(2)
“Attentive, courteous, knowledgable, quick responses...”
In Business Since 2017
Thamesford, ON · 22 km from London
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B Brian Bovan

B Brian Bovan

(1)
“And he will try to help wherever he can even if its outside his area of practice.”
Thorndale, ON · 16 km from London
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Gee Lambert & Courneya

Gee Lambert & Courneya

(3)
“He does great work and is always very responsive whenever I have any concerns.”
Arva, ON · 8 km from London
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McRoberts, CPA

McRoberts, CPA

(9)
“David has been doing my family's taxes for quite a few years, his office is always very quick to respond, and my HST and taxes are always completed and filed very quickly which is a great help as I'm not always very timely getting them in.”
Ingersoll, ON · 30 km from London
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Shefali Jariwala CPA

Shefali Jariwala CPA

(33)
  • Small Business
  • Tax Filing
  • File
“I recently had the pleasure of working with Shefali Jariwala for my tax filing needs as a newcomer to Canada, and I couldn't be happier with the results.”
In Business Since 2021
Kitchener, ON · 79 km from London
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Why these companies made our list

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