How much does Mars Build Ltd make?

Mars Build Ltd reported revenue of £80.8k and £1.2k profit in the year to 30 Nov 2025, according to its accounts filed at Companies House.

How many employees does Mars Build Ltd have?

Mars Build Ltd reported an average of 2 employees in the year to 30 Nov 2025.

Is Mars Build Ltd profitable?

Yes — Mars Build Ltd reported a profit of £1.2k in the year to 30 Nov 2025.

Company No. 15311892 · Incorporated 27 Nov 2023

Mars Build Ltd

Registered name: MARS BUILD LTD

Mars Build Ltd made £80.8k revenue and £1.2k profit in the year to 30 Nov 2025.

Mars Build Ltd’s revenue grew 49% to £80.8k in the year to 30 Nov 2025, with £1.2k profit and 2 employees. The company is classified under “construction of commercial buildings” and is based in High Wycombe; we hold 2 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 41201Construction of commercial buildings SIC 41202Construction of domestic buildings SIC 43320Joinery installation SIC 43910Roofing activities

Status: Active
Location: High Wycombe, South East
Age: 2 yrs · since 2023
Type: Private Limited Company

Latest accounts · year to 30 Nov 2025

Key figures

IndependentSmall teamYoung and profitable

Revenue

£80.8k

Growth ▲49.2%

Profit

£1.2k

Growth ▼55.3%

Profit margin

1.5%

Gross 49.9%

Employees

Change —

Profit / employee

£618

Revenue/employee £40.4k

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 to	30 Nov 2024	30 Nov 2025
Disclosure	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£54.1k	£80.8k
Cost of sales	£48.9k	£40.4k
Gross profit	£5.3k	£40.3k
Operating profit	£2.8k	£1.5k
Profit before tax	£2.8k	£1.5k
Profit after tax	£2.8k	£1.2k
Profit (best available)	£2.8k	£1.2k
Employees (average)	0	2
Ratios
Profit margin	5.1%	1.5%
Gross margin	9.7%	49.9%
Revenue per employee	—	£40.4k
Profit per employee	—	£618
Growth (year on year)
Revenue growth	—	▲49.2%
Profit growth	—	▼55.3%
Balance sheet — indirect signals, not revenue
Cash at bank	£5k	£27k
Net assets	£5k	£6.9k
Current assets	£5k	£27k
Source	FullAccounts · bulk data Jun 2025	FullAccounts · bulk data Mar 2026

Derived from the latest filing

How the business works

Profit margin: 1.5%; Profit ÷ revenue.
Gross margin: 49.9%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £40.4k; Revenue ÷ average employees.
Profit per employee: £618; 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: ▲37%; Now £6.9k
Cash at bank: ▲438%; Now £27k
Headcount: —; Now 2
Deferred income: —; Now —
Fixed assets: —; Now —

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 30 Nov 2025 (profit £1.2k), from the Companies House accounts bulk data published Mar 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.