How much does J.k.h.drainage Units Limited make?

J.k.h.drainage Units Limited reported revenue of £9.7m and £402k profit in the year to 31 Dec 2025, according to its accounts filed at Companies House.

How many employees does J.k.h.drainage Units Limited have?

J.k.h.drainage Units Limited reported an average of 70 employees in the year to 31 Dec 2025.

Is J.k.h.drainage Units Limited profitable?

Yes — J.k.h.drainage Units Limited reported a profit of £402k in the year to 31 Dec 2025.

Company No. 00965953 · Incorporated 11 Nov 1969

J.k.h.drainage Units Limited

Registered name: J.K.H.DRAINAGE UNITS LIMITED

J.k.h.drainage Units Limited made £9.7m revenue and £402k profit in the year to 31 Dec 2025. read from filing text

J.k.h.drainage Units Limited’s revenue grew 14% to £9.7m in the year to 31 Dec 2025, with £402k profit and 70 employees. The company is classified under “manufacture of concrete products for construction purposes” and is based in Bury ST. Edmunds; we hold 4 years of its filed accounts.

Full P&L filedSection C · ManufacturingSIC 23610Manufacture of concrete products for construction purposes

Status: Active
Location: Bury ST. Edmunds, East of England
Age: 56 yrs · since 1969
Type: Private Limited Company

Latest accounts · year to 31 Dec 2025

Key figures

IndependentCash flow filed

Revenue

£9.7m

Growth ▲14.2%

Profit

£402k

Growth ▼16.3%

Profit margin

4.1%

Gross 47.6%

Employees

Change ▲9.4%

Profit / employee

£5.7k

Revenue/employee £139k

Profitable streak

4yrs

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 Dec 2022	31 Dec 2023	31 Dec 2024	31 Dec 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)	£10.9m	£9.3m	£8.5m	£9.7m
Cost of sales	£5m	£4.5m	£4.1m	£5.1m
Gross profit	£5.9m	£4.8m	£4.4m	£4.6m
Operating profit	£2.9m	£1.6m	£848k	£788k
Profit before tax	£3.7m	£1.5m	£702k	£710k
Profit after tax	£3.3m	£1.3m	£480k	£402k
Profit (best available)	£3.3m	£1.3m	£480k	£402k
Staff costs	£2.7m	£3m	£3.2m	£3.6m
Employees (average)	62	61	64	70
Ratios
Profit margin	30.6%	13.9%	5.6%	4.1%
Gross margin	54.3%	51.6%	51.9%	47.6%
Revenue per employee	£177k	£152k	£133k	£139k
Profit per employee	£53.9k	£21.2k	£7.5k	£5.7k
Cash conversion	−111.4%	−179.5%	−164.7%	−179.8%
Growth (year on year)
Revenue growth	—	▼15.2%	▼8.1%	▲14.2%
Profit growth	—	▼61.3%	▼62.9%	▼16.3%
Headcount growth	—	▼1.6%	▲4.9%	▲9.4%
Balance sheet — indirect signals, not revenue
Cash at bank	£1.5m	£2.6m	£1.9m	£2m
Net assets	£10.2m	£11.3m	£11.8m	£12.2m
Fixed assets	£12.9m	£12.4m	£12m	£11.6m
Current assets	£3.9m	£4.9m	£4.8m	£5.6m
Debtors	£1.6m	£1.3m	£1.5m	£1.8m
Deferred income	£0	£16.1k	£11k	£199k
Cash from operations	−£3.2m	−£3m	−£1.4m	−£1.4m
Source	FullAccounts · bulk data Aug 2024	FullAccounts · bulk data Aug 2024	FullAccounts · bulk data Jun 2025	FullAccounts · bulk data Sep 2026

Derived from the latest filing

How the business works

Profit margin: 4.1%; Profit ÷ revenue.
Gross margin: 47.6%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £139k; Revenue ÷ average employees.
Profit per employee: £5.7k; Profit ÷ average employees.
Cash conversion: −179.8%; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 118.9%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: 2%; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 19%; 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: ▲3%; Now £12.2m
Cash at bank: ▲2%; Now £2m
Headcount: ▲9%; Now 70
Deferred income: ▲1706%; Now £199k
Fixed assets: ▼4%; Now £11.6m

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Dec 2025 (profit £402k), from the Companies House accounts bulk data published Sep 2026. 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.