How much does T.M.C. (Marine Consultants) Limited make?

T.M.C. (Marine Consultants) Limited reported revenue of £5.9m and £641k profit in the year to 31 Dec 2025, according to its accounts filed at Companies House.

Is T.M.C. (Marine Consultants) Limited profitable?

Yes — T.M.C. (Marine Consultants) Limited reported a profit of £641k in the year to 31 Dec 2025.

Company No. 01414292 · Incorporated 9 Feb 1979

T.M.C. (Marine Consultants) Limited

Registered name: T.M.C. (MARINE CONSULTANTS) LIMITED

Part of Bureau Veritas Sas group

T.M.C. (Marine Consultants) Limited made £5.9m revenue and £641k profit in the year to 31 Dec 2025.

T.M.C. (Marine Consultants) Limited’s revenue grew 16% to £5.9m in the year to 31 Dec 2025, with £641k profit. The company is classified under “engineering related scientific and technical consulting activities” and is based in Leeds; we hold 3 years of its filed accounts.

Full P&L filedSection M · Professional, scientific and technical activitiesSIC 71122Engineering related scientific and technical consulting activities

Status: Active
Location: Leeds, Yorkshire and The Humber
Age: 47 yrs · since 1979
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.

Latest accounts · year to 31 Dec 2025

Key figures

Operating leverage

Revenue

£5.9m

Growth ▲15.7%

Profit

£641k

Growth ▲130.2%

Profit margin

10.8%

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	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£5.3m	£5.1m	£5.9m
Operating profit	£279k	£373k	£866k
Profit before tax	£237k	£363k	£855k
Profit after tax	£161k	£278k	£641k
Profit (best available)	£161k	£278k	£641k
Employees (average)	—	—	—
Ratios
Profit margin	3%	5.5%	10.8%
Growth (year on year)
Revenue growth	—	▼4.2%	▲15.7%
Profit growth	—	▲73.1%	▲130.2%
Balance sheet — indirect signals, not revenue
Net assets	—	—	—
Source	Accounts · bulk data Jan 2026	Accounts · bulk data Jan 2026	Accounts · bulk data Sep 2026

Derived from the latest filing

How the business works

Profit margin: 10.8%; 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

Bureau Veritas Sas (registered outside the UK register)ultimate parent75–100%
T.M.C. (Marine Consultants) Limitedthis company

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

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

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Sources

Companies House profile Filing history & original accounts

Latest figures from accounts for the year to 31 Dec 2025 (profit £641k), from the Companies House accounts bulk data published Sep 2026. Spotted an error? Request a correction.

Updated from Companies House on 13 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.