How much does John N Dunn Group Limited make?

John N Dunn Group Limited reported revenue of £34.9m and £329k profit in the year to 31 Mar 2025, according to its accounts filed at Companies House.

How many employees does John N Dunn Group Limited have?

John N Dunn Group Limited reported an average of 173 employees in the year to 31 Mar 2025.

Is John N Dunn Group Limited profitable?

Yes — John N Dunn Group Limited reported a profit of £329k in the year to 31 Mar 2025.

Company No. 06176843 · Incorporated 21 Mar 2007

John N Dunn Group Limited

Registered name: JOHN N DUNN GROUP LIMITED

John N Dunn Group Limited made £34.9m revenue and £329k profit in the year to 31 Mar 2025. read from filing text

John N Dunn Group Limited’s revenue grew 10% to £34.9m in the year to 31 Mar 2025, with £329k profit and 173 employees. The company is classified under “electrical installation” and is based in Wallsend; we hold 4 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 43210Electrical installation SIC 43220Plumbing, heat and air-conditioning installation

Status: Active
Location: Wallsend, North East
Age: 19 yrs · since 2007
Type: Private Limited Company

Part of a group. The filing indicates this company sits within a group structure, so its results may depend on intra-group trading and it may be hard to replicate independently. From the filing: “The ultimate parent entity is John N Dunn Holdings Limited, which is the most senior parent for which publically consolidated financial statements are produced which include the results of John N Dunn”

Latest accounts · year to 31 Mar 2025

Key figures

Capital-lightOperating leverageDoing more with lessBoring industry

Revenue

£34.9m

Growth ▲10.5%

Profit

£329k

Growth ▲295%

Profit margin

0.9%

Gross 8.9%

Employees

173

Change ▼9.9%

Profit / employee

£1.9k

Revenue/employee £202k

Profitable streak

3yrs

Consecutive profitable years in our data

Badges are automated estimates derived from the filed figures — not statements of fact about the company.

4 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Mar 2022	31 Mar 2023	31 Mar 2024	31 Mar 2025
Disclosure	Full P&Lread from filing text	Full P&Lread from filing text	Full P&Lread from filing text	Full P&Lread from filing text
Profit & loss
Revenue (turnover)	£27.2m	£33.2m	£31.6m	£34.9m
Cost of sales	£24.8m	£30.4m	£29.3m	£31.8m
Gross profit	£2.4m	£2.8m	£2.3m	£3.1m
Operating profit	£207k	£499k	£344k	£640k
Profit before tax	−£138k	£199k	£87.7k	£383k
Profit after tax	−£104k	£149k	£83.3k	£329k
Profit (best available)	−£104k	£149k	£83.3k	£329k
Staff costs	£8.7m	£8.9m	£8.4m	£8.1m
Employees (average)	216	203	192	173
Ratios
Profit margin	−0.4%	0.4%	0.3%	0.9%
Gross margin	8.8%	8.3%	7.4%	8.9%
Revenue per employee	£126k	£163k	£165k	£202k
Profit per employee	−£483	£734	£434	£1.9k
Growth (year on year)
Revenue growth	—	▲22.1%	▼4.7%	▲10.5%
Profit growth	—	—	▼44.1%	▲295%
Headcount growth	—	▼6%	▼5.4%	▼9.9%
Balance sheet — indirect signals, not revenue
Cash at bank	£60.7k	£22.1k	£29k	£53.8k
Net assets	−£2.3m	−£2.2m	−£2.1m	−£1.8m
Fixed assets	£221k	£284k	£299k	£495k
Current assets	£8.9m	£9m	£8m	£9.4m
Debtors	£682k	£614k	£502k	£363k
Deferred income	£462k	£393k	£504k	£575k
Source	FullAccounts · bulk data Nov 2023	FullAccounts · bulk data Nov 2023	FullAccounts · bulk data Dec 2024	FullAccounts · bulk data Nov 2025

Derived from the latest filing

How the business works

Profit margin: 0.9%; Profit ÷ revenue.
Gross margin: 8.9%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £202k; Revenue ÷ average employees.
Profit per employee: £1.9k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 1.4%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: 1.6%; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 1%; Money owed by customers. Low = customers pay quickly.

Indirect — not revenue

Balance-sheet signals

Year-on-year changes in filed balance-sheet items. They can hint at momentum (or investment) but are not revenue or profit and must not be read as such.

Net assets: —; Now −£1.8m
Cash at bank: ▲86%; Now £53.8k
Headcount: ▼10%; Now 173
Deferred income: ▲14%; Now £575k
Fixed assets: ▲66%; Now £495k

Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.

Corporate ownership

Group structure

Subsidiaries (4)

John N. Dunn (Leeds) LimitedFigures not disclosed
John N.dunn(Scotland)limitedFigures not disclosed
Sol2o LimitedFigures not disclosed
Trattles & Rushforth LimitedFigures not disclosed

From the Persons with Significant Control register (corporate controllers only).

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Mar 2025 (profit £329k), from the Companies House accounts bulk data published Nov 2025. Spotted an error? Request a correction.

Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.