How much does Mariner Europe Limited make?

Mariner Europe Limited reported revenue of £3.9m and £256k profit in the year to 31 Dec 2025, according to its accounts filed at Companies House.

Is Mariner Europe Limited profitable?

Yes — Mariner Europe Limited reported a profit of £256k in the year to 31 Dec 2025.

Company No. 06051245 · Incorporated 12 Jan 2007

Mariner Europe Limited

Registered name: MARINER EUROPE LIMITED

Mariner Europe Limited made £3.9m revenue and £256k profit in the year to 31 Dec 2025.

Mariner Europe Limited’s revenue fell 33% to £3.9m in the year to 31 Dec 2025, with £256k profit. The company is classified under “other business support service activities” and is based in Oxfordshire; we hold 3 years of its filed accounts.

Full profit & loss filedSection N · Administrative and support servicesSIC 82990Other business support service activities n.e.c.

Status: Active
Location: Oxfordshire, South East
Age: 19 yrs · since 2007
Type: Private Limited Company

Latest accounts · year to 31 Dec 2025

Key figures

Independent

Revenue

£3.9m

Growth ▼32.6%

Profit

£256k

Growth ▼32.8%

Profit margin

6.6%

Employees

—

Change —

Profit / employee

—

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	31 Dec 2023	31 Dec 2024	31 Dec 2025
Disclosure	Profit & loss	Profit & loss	Profit & loss
Profit & loss
Revenue (turnover)	£5m	£5.7m	£3.9m
Operating profit	£454k	£522k	£352k
Profit before tax	£454k	£522k	£352k
Profit after tax	£337k	£382k	£256k
Profit (best available)	£337k	£382k	£256k
Employees (average)	—	—	—
Ratios
Profit margin	6.7%	6.7%	6.6%
Growth (year on year)
Revenue growth	—	▲14.9%	▼32.6%
Profit growth	—	▲13.3%	▼32.8%
Balance sheet — indirect signals, not revenue
Net assets	—	—	—
Source	Accounts · bulk data Jun 2025	Accounts · bulk data Jun 2025	Accounts · bulk data Apr 2026

Derived from the latest filing

How the business works

Profit margin: 6.6%; 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

Subsidiaries (1)

Mariner Investment (Europe) LLPFigures not disclosed

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 accounts for the year to 31 Dec 2025 (profit £256k), from the Companies House accounts bulk data published Apr 2026. Spotted an error? Request a correction.

Updated from Companies House on 15 Oct 2026