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Company No. 02434409 · Incorporated 20 Oct 1989

Up and Under Limited

Registered name: UP AND UNDER LIMITED

Part of RSK Group Limited group

Up and Under Limited made £5.9m revenue and £1.3m profit in the year to 6 Apr 2025.

Up and Under Limited’s revenue grew 22% to £5.9m in the year to 6 Apr 2025, with £1.3m profit and 38 employees. The company is classified under “engineering related scientific and technical consulting activities” and is based in Frodsham; we hold 2 years of its filed accounts.

Full P&L filedSection M · Professional, scientific and technical activitiesSIC 71122Engineering related scientific and technical consulting activitiesSIC 71129Other engineering activitiesSIC 71200Technical testing and analysis
Status
Active
Location
Frodsham, North West
Age
36 yrs · since 1989
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 6 Apr 2025

Key figures

Capital-light
Revenue
£5.9m
Growth ▲21.5%
Profit
£1.3m
Growth ▲18.8%
Profit margin
21.3%
Gross 44.8%
Employees
38
Change ▲2.7%
Profit / employee
£33.2k
Revenue/employee £156k
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 20246 Apr 2025
DisclosureFull P&LFull P&L
Profit & loss
Revenue (turnover)£4.9m£5.9m
Cost of sales£2.5m£3.3m
Gross profit£2.4m£2.7m
Profit before tax£1.4m£1.7m
Profit after tax£1.1m£1.3m
Profit (best available)£1.1m£1.3m
Employees (average)3738
Ratios
Profit margin21.8%21.3%
Gross margin48.9%44.8%
Revenue per employee£132k£156k
Profit per employee£28.7k£33.2k
Growth (year on year)
Revenue growth—▲21.5%
Profit growth—▲18.8%
Headcount growth—▲2.7%
Balance sheet — indirect signals, not revenue
Cash at bank£283k£303k
Net assets£900k£1.3m
Fixed assets£54.6k£54k
Current assets£2.9m£3m
Debtors£585k£572k
SourceFullAccounts · bulk data Sep 2025FullAccounts · bulk data Sep 2025
Derived from the latest filing

How the business works

Profit margin
21.3%
Profit ÷ revenue.
Gross margin
44.8%
Gross profit ÷ revenue. High for software and services.
Revenue per employee
£156k
Revenue ÷ average employees.
Profit per employee
£33.2k
Profit ÷ average employees.
Cash conversion
—
Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue
0.9%
Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue
—
Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue
9.6%
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
▲46%
Now £1.3m
Cash at bank
▲7%
Now £303k
Headcount
▲3%
Now 38
Deferred income
—
Now —
Fixed assets
▼1%
Now £54k
Corporate ownership

Group structure

Ownership chain

  1. RSK Group Limitedultimate parent75–100%
  2. RSK Environment Limited75–100%
  3. Up and Under 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 6 Apr 2025 (profit £1.3m), 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.