How much does Wastwater Red Limited make?

Wastwater Red Limited reported revenue of £0 and a loss of £349k in the year to 31 Dec 2025, according to its accounts filed at Companies House.

Is Wastwater Red Limited profitable?

No — Wastwater Red Limited reported a loss of £349k in the year to 31 Dec 2025.

Company No. 00947434 · Incorporated 5 Feb 1969

Wastwater Red Limited

Registered name: WASTWATER RED LIMITED

Part of Skanska Ab group

Wastwater Red Limited made £0 revenue and a £349k loss in the year to 31 Dec 2025.

Wastwater Red Limited’s revenue was £0 in the year to 31 Dec 2025, with a loss of £349k. The company is classified under “activities of head offices” and is based in Leavesden; we hold 3 years of its filed accounts.

Full P&L filedSIC 70100Activities of head offices

Status: Active
Location: Leavesden
Age: 57 yrs · since 1969
Type: Private Limited Company

Latest accounts · year to 31 Dec 2025

Key figures

Revenue

£0

Growth —

Profit

−£349k

Growth —

Profit margin

—

Employees

—

Change —

Profit / employee

—

Profitable streak

0yrs

Consecutive profitable years in our data

3 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Dec 2023	31 Dec 2024	31 Dec 2025
Disclosure	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£0	£0	£0
Operating profit	£0	£5k	−£1k
Profit before tax	£0	£5k	−£1k
Profit after tax	−£235k	−£137k	−£349k
Profit (best available)	−£235k	−£137k	−£349k
Employees (average)	—	—	—
Ratios
Profit margin	—	—	—
Balance sheet — indirect signals, not revenue
Net assets	—	—	—
Source	Accounts · bulk data Apr 2025	Accounts · bulk data Apr 2025	Accounts · bulk data Apr 2026

Derived from the latest filing

How the business works

Profit margin: —; Profit ÷ revenue.
Gross margin: —; Gross profit ÷ revenue. High for software and services.
Revenue per employee: —; Revenue ÷ average employees.
Profit per employee: —; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: —; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: —; 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 —
Cash at bank: —; Now —
Headcount: —; Now —
Deferred income: —; Now —
Fixed assets: —; Now —

Corporate ownership

Group structure

Ownership chain

Skanska Ab (registered outside the UK register)ultimate parent75–100%
Skanska Construction Holdings UK Limited75–100%
Wastwater Red Limitedthis company

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

Sister companies (2)

Skanska UK PLCRev. £1.4bn · Profit £53.9m
Skanska Cementation International LimitedFigures not disclosed

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

Sources

Companies House profile Filing history & original accounts

Latest figures from accounts for the year to 31 Dec 2025 (profit −£349k), from the Companies House accounts bulk data published Apr 2026. Spotted an error? Request a correction.

Updated from Companies House on 22 Oct 2026

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