NewDownload our latest UK audit report for FY2025
auditor.ltdNO

Challenger firm

Sumer Audit

sumer.co.ukLinkedIn

Sumer is an accountancy firm based in the UK that provides audit, accountancy, and advisory services specifically tailored for small and medium-sized enterprises (SMEs) across various sectors.

Sumer Audit is named as auditor by 123 UK companies in the register, 114 of which disclose a fee. The median fee is £15,730 on a median revenue of £10.8m, or 0.09% of revenue. Year on year its fees moved a median +5.5% against +5.0% for the market.

123audit mandates
£15,730median fee · IQR £8,961–£22,362
0.09%median fee as a share of revenue (£1m+)
+5.5%median fee change, 88 companies with two years

Fees by client size

Sumer Audit's median is above the market median in 3 of 4 revenue bands where it has five or more clients with a fee.

Revenue bandClients with a feeSumer Audit medianMarket medianDifference
Under £1m33£15,500£12,500+24%
£5–10m17£11,100£14,500-23%
£10–25m38£16,925£15,750+7%
£25–50m14£23,388£19,500+20%

Sumer Audit: median fee by revenue band

Bands with five or more clients disclosing a fee

0£10k£20k£15,500Under £1mn=33£11,100£5–10mn=17£16,925£10–25mn=38£23,388£25–50mn=14

Where its clients are

Clients by city

Worthing18London15Horsham8Chichester8Brighton7Southampton4Haywards Heath4Crawley4

What its clients do

Clients by sector

Activities of other holding c…15Activities of head offices10Other business support servic…4Primary education4Management consultancy activi…3Other retail sale in non-spec…3Wholesale of other intermedia…3Other professional, scientifi…2

Alternatives to Sumer Audit →

Compare Sumer Audit with firms that fit your size

Tell us your size and sector and we will introduce three audit firms that fit, with their typical fee range. No account, no obligation.

We reply within one working day.

Your request goes to Benford Technologies Limited, which publishes auditor.ltd. By sending you agree to the terms of use, and we handle your details as the privacy notice describes.

Figures are aggregates over companies filed at Companies House naming this firm as auditor, as filed, without adjustment. A band is shown only with five or more clients. No affiliation with Sumer Audit is implied.

Figures are indicative. They are computed from a sample of accounts filed with Companies House and the Norwegian register, read by machine, and are only as good as those filings; they can contain mistakes, and the dataset is not exhaustive. Found a mistake? Report it through the contact form.