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Company No. 04713320 · Incorporated 27 Mar 2003

Hydrofix Limited

Registered name: HYDROFIX LIMITED

Part of RSK Group Limited group

Hydrofix Limited made £2.5m revenue and £403k profit in the year to 31 Mar 2025.

Hydrofix Limited’s revenue grew 12% to £2.5m in the year to 31 Mar 2025, with £403k profit and 9 employees. The company is classified under “other professional, scientific and technical activities” and is based in Helsby; we hold 2 years of its filed accounts.

Full P&L filedSection M · Professional, scientific and technical activitiesSIC 74909Other professional, scientific and technical activities n.e.c.
Status
Active
Location
Helsby, North West
Age
23 yrs · since 2003
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: “RSK Environment Limited”

Latest accounts · year to 31 Mar 2025

Key figures

Small teamCapital-light
Revenue
£2.5m
Growth ▲12.4%
Profit
£403k
Growth ▼6.6%
Profit margin
16%
Gross 32.1%
Employees
9
Change 0%
Profit / employee
£44.8k
Revenue/employee £280k
Profitable streak
2yrs
Consecutive profitable years in our data

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

2 filed years

Financial history

Multi-year financials, oldest to newest
Year to31 Mar 202431 Mar 2025
DisclosureFull P&LFull P&L
Profit & loss
Revenue (turnover)£2.2m£2.5m
Cost of sales£1.5m£1.7m
Gross profit£757k£811k
Profit before tax£577k£541k
Profit after tax£432k£403k
Profit (best available)£432k£403k
Employees (average)99
Ratios
Profit margin19.3%16%
Gross margin33.7%32.1%
Revenue per employee£249k£280k
Profit per employee£48k£44.8k
Growth (year on year)
Revenue growth—▲12.4%
Profit growth—▼6.6%
Headcount growth—0%
Balance sheet — indirect signals, not revenue
Cash at bank£241k£430k
Net assets£626k£523k
Fixed assets£182k£95.5k
Current assets£1.1m£832k
Debtors£86.4k£161k
SourceFullAccounts · bulk data Sep 2025FullAccounts · bulk data Sep 2025
Derived from the latest filing

How the business works

Profit margin
16%
Profit ÷ revenue.
Gross margin
32.1%
Gross profit ÷ revenue. High for software and services.
Revenue per employee
£280k
Revenue ÷ average employees.
Profit per employee
£44.8k
Profit ÷ average employees.
Cash conversion
—
Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue
3.8%
Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue
—
Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue
6.4%
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
▼16%
Now £523k
Cash at bank
▲79%
Now £430k
Headcount
0%
Now 9
Deferred income
—
Now —
Fixed assets
▼48%
Now £95.5k
Corporate ownership

Group structure

Ownership chain

  1. RSK Group Limitedultimate parent75–100%
  2. RSK Environment Limited75–100%
  3. Hydrofix Limitedthis company

Bands show the share of ownership each company holds in the one below it.

Sister companies (132)

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

Same industry, similar size

Similar profitable businesses

Industry benchmarks →

Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Mar 2025 (profit £403k), from the Companies House accounts bulk data published Sep 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.