See our expert directory of top-ranking accounting firms in London that help businesses stay financially organized and tax compliant. Use our practical filters to browse listings by client reviews, rates, team size, etc., and select your future partner agency today.
Best London Accounting Company Rankings
2 Companies-Rankings updated: August 19, 2026
DesignRush assesses agencies using expertise standards and verified client experiences to help you make better decisions. Certain agencies have paid placements.
Whiz Consulting is a leading provider of online accounting and bookkeeping services, offering comprehensive solutions tailored to businesses of all sizes. With expertise in payroll processing, taxation, and advisory services, we ensure seamless financial management for our clients...
Location
London, United Kingdom
Number of Employees
50 - 99
Average Hourly Rate
$16/hr
Minimal Budget
Under $1,000
Whiz Consulting Services
Accounting
Business Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
The Co- Group
Home Caring
Flow
MH London
Data sourced from the agency's DesignRush profile
Whiz Consulting Reviews & Testimonials
Lina Smith Review from Google
4.0★
Lina Smith's Review Sourced from Google
Thank you for all your help over the years. Best bookkeeping service providers. You guys take away all the stress of the monthly upkeep of the books. Kudos to the whiz consulting teams.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Buzzacott is a leading UK accounting firm based in London, offering tailored expertise to a diverse clientele. With over 600 professionals, Buzzacott provides comprehensive accounting and advisory services. Committed to client-centric relationships, Buzzacott blends experience with modern insights to deliver...
Location
London, United Kingdom
Number of Employees
500 - 999
Buzzacott Services
Accounting
HR Outsourcing
Business Consulting
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Education Industry
Finance Industry
Nonprofit Industry
Data sourced from the agency's DesignRush profile
Buzzacott Reviews & Testimonials
Elisa Ramundo’s Review from Google
2.0★
Elisa Ramundo’s's Review Sourced from Google
Had an initial consultation with the firm after sending them detailed documentation. While the accountant was professional and courteous during our call, I was later informed they had no capacity for new clients and wouldn't be able to take on work until Spring 2025. This information should have been communicated before scheduling the consultation and requesting documents. While I appreciate their eventual honesty, this approach wasted time for both parties and doesn't reflect well on their business practices. Scheduling consultations when you know you can't take on new clients is not good client service.
Uptown Body Contouring Review from Google
1.0★
Uptown Body Contouring's Review Sourced from Google
Misleading, dishonest and greedy. I was originally told my tax preparation would be£1750. I then received a bill for £2500 for a seven page boiler plate generic memo regarding tax advice -which amounted to a newsletter. After over a year of receiving harassment emails and bills, I paid the £2500 and never use them for tax preparation, for fear of further “advice” and trumped up fees. A good decision on my part to not throw good money after bad. In summary, I paid £2500 just to part ways. I feel like a fool for being ripped off
Sam Drake Review from Google
5.0★
Sam Drake's Review Sourced from Google
No taxation without representation…. And Buzzacott is the best representation you can find! Handled my issues with ease and theyre always available to answer questions. Couldn’t recommend more strongly
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews