How much does Cyan Subsea UK Ltd. make?

Cyan Subsea UK Ltd. reported revenue of £13.9m and £2.8m profit in the year to 31 Dec 2025, according to its accounts filed at Companies House.

How many employees does Cyan Subsea UK Ltd. have?

Cyan Subsea UK Ltd. reported an average of 67 employees in the year to 31 Dec 2025.

Is Cyan Subsea UK Ltd. profitable?

Yes — Cyan Subsea UK Ltd. reported a profit of £2.8m in the year to 31 Dec 2025.

Company No. SC150859 · Incorporated 12 May 1994

Cyan Subsea UK Ltd.

Registered name: CYAN SUBSEA UK LTD.

Cyan Subsea UK Ltd. made £13.9m revenue and £2.8m profit in the year to 31 Dec 2025.

Cyan Subsea UK Ltd.’s revenue was £13.9m in the year to 31 Dec 2025, with £2.8m profit and 67 employees. The company is classified under “support activities for petroleum and natural gas extraction” and is based in Aberdeen; we hold 3 years of its filed accounts.

Full P&L filedSection B · Mining and quarryingSIC 09100Support activities for petroleum and natural gas extraction

Status: Active
Location: Aberdeen, Scotland
Age: 32 yrs · since 1994
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: “Cyan Renewables Pte Ltd”

Latest accounts · year to 31 Dec 2025

Key figures

Capital-lightCash flow filed

Revenue

£13.9m

Growth —

Profit

£2.8m

Growth —

Profit margin

20.3%

Gross 57%

Employees

Change —

Profit / employee

£42.1k

Revenue/employee £207k

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.

3 filed years

Financial history

Multi-year financials, oldest to newest
Year to	30 Jun 2023	31 Dec 2024	31 Dec 2025
Disclosure	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£8.2m	£18.3m	£13.9m
Cost of sales	£5.2m	£12.6m	£6m
Gross profit	£3m	£5.6m	£7.9m
Operating profit	£644k	£443k	£3.2m
Profit before tax	£578k	£375k	£3.2m
Profit after tax	£578k	£372k	£2.8m
Profit (best available)	£578k	£372k	£2.8m
Staff costs	—	£5.7m	£4.1m
Employees (average)	49	57	67
Ratios
Profit margin	7.1%	2%	20.3%
Gross margin	36.3%	30.9%	57%
Revenue per employee	£167k	£320k	£207k
Profit per employee	£11.8k	£6.5k	£42.1k
Cash conversion	—	497.7%	−16%
Balance sheet — indirect signals, not revenue
Cash at bank	£494k	£2.2m	£1.3m
Net assets	£1.9m	£2.3m	£5.1m
Fixed assets	£1.5m	£1m	£648k
Current assets	£6.5m	£8.2m	£12.8m
Debtors	£1.8m	£1.8m	£1.5m
Deferred income	£1.3m	£3m	£2.1m
Cash from operations	—	£2.2m	−£510k
Source	FullAccounts · bulk data Sep 2025	FullAccounts · bulk data Sep 2025	FullAccounts · bulk data Jun 2026

Derived from the latest filing

How the business works

Profit margin: 20.3%; Profit ÷ revenue.
Gross margin: 57%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £207k; Revenue ÷ average employees.
Profit per employee: £42.1k; Profit ÷ average employees.
Cash conversion: −16%; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 4.7%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: 15.3%; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 10.9%; 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 £5.1m
Cash at bank: —; Now £1.3m
Headcount: —; Now 67
Deferred income: —; Now £2.1m
Fixed assets: —; Now £648k

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

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Dec 2025 (profit £2.8m), from the Companies House accounts bulk data published Jun 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.