How much does Mirox Development Limited make?

Mirox Development Limited reported revenue of £816k and a loss of £117k in the year to 31 Mar 2025, according to its accounts filed at Companies House.

How many employees does Mirox Development Limited have?

Mirox Development Limited reported an average of 2 employees in the year to 31 Mar 2025.

Is Mirox Development Limited profitable?

No — Mirox Development Limited reported a loss of £117k in the year to 31 Mar 2025.

Company No. 08935943 · Incorporated 12 Mar 2014

Mirox Development Limited

Registered name: MIROX DEVELOPMENT LIMITED

Mirox Development Limited made £816k revenue and a £117k loss in the year to 31 Mar 2025.

Mirox Development Limited’s revenue fell 14% to £816k in the year to 31 Mar 2025, with a loss of £117k and 2 employees. The company is classified under “other specialised construction activities” and is based in Sevenoaks; we hold 4 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 43999Other specialised construction activities n.e.c.

Status: Active
Location: Sevenoaks, South East
Age: 12 yrs · since 2014
Type: Private Limited Company

Latest accounts · year to 31 Mar 2025

Key figures

IndependentSmall teamBoring industry

Revenue

£816k

Growth ▼14.2%

Profit

−£117k

Growth —

Profit margin

−14.3%

Gross 2.5%

Employees

Change 0%

Profit / employee

−£58.3k

Revenue/employee £408k

Profitable streak

0yrs

Consecutive profitable years in our data

Badges are automated estimates derived from the filed figures — not statements of fact about the company.

4 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Mar 2022	31 Mar 2023	31 Mar 2024	31 Mar 2025
Disclosure	No P&L	No P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	—	—	£950k	£816k
Cost of sales	—	—	£903k	£796k
Gross profit	—	—	£47.2k	£20k
Operating profit	—	—	−£31.9k	−£109k
Profit before tax	—	—	−£37.4k	−£117k
Profit after tax	—	—	−£37.4k	−£117k
Profit (best available)	—	—	−£37.4k	−£117k
Employees (average)	3	0	2	2
Ratios
Profit margin	—	—	−3.9%	−14.3%
Gross margin	—	—	5%	2.5%
Revenue per employee	—	—	£475k	£408k
Profit per employee	—	—	−£18.7k	−£58.3k
Growth (year on year)
Revenue growth	—	—	—	▼14.2%
Headcount growth	—	▼100%	—	0%
Balance sheet — indirect signals, not revenue
Net assets	£66.5k	£66.5k	−£23k	−£140k
Current assets	£469k	£469k	£316k	£163k
Debtors	£86.6k	£86.6k	£23.7k	£5.8k
Deferred income	—	£0	£10k	—
Source	FullAccounts · bulk data Dec 2023	FullAccounts · bulk data Dec 2023	FullAccounts · bulk data May 2025	FullAccounts · bulk data Feb 2026

Derived from the latest filing

How the business works

Profit margin: −14.3%; Profit ÷ revenue.
Gross margin: 2.5%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £408k; Revenue ÷ average employees.
Profit per employee: −£58.3k; 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: 0.7%; 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 −£140k
Cash at bank: —; Now —
Headcount: 0%; 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 31 Mar 2025 (profit −£117k), from the Companies House accounts bulk data published Feb 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.