Accountancy Age has opened entries for its Top 50+50 2026 rankings, the definitive benchmark of the UK’s leading accountancy firms.

Each year, the survey captures the scale and performance of the profession, ranking the top 100 firms by total UK fee income. Alongside fee data, the survey collects insight on service line performance, partner demographics, investment in technology, diversity, workforce trends, and M&A activity.


The results provide one of the most comprehensive snapshots of the UK accountancy sector, enabling year-on-year comparisons and highlighting the firms shaping the profession’s future.


The 2026 edition is run in partnership with Intuit QuickBooks.


Key details:
Time to complete: around 15–20 minutes
Deadline for entries: 24 October 2026
Winners will be announced in early December.


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1. Please enter your/respondent's name: (Required.)

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2. Please enter the name of your organisation: (Required.)

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3. Please enter your title/designation: (Required.)

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4. Please enter your email: (Required.)

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5. Please enter your phone number: (Required.)

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6. Please upload your firm logo in PNG/JPG: (Required.)

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7. Please enter the name of your PR / Marketing Contact:

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8. Please enter the email for your PR/Marketing Contact:

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 10% of survey complete.

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