How much does Ostconstruct1 Ltd make?

Ostconstruct1 Ltd reported revenue of £39.2k and £437 profit in the year to 31 Oct 2025, according to its accounts filed at Companies House.

How many employees does Ostconstruct1 Ltd have?

Ostconstruct1 Ltd reported an average of 0 employees in the year to 31 Oct 2025.

Is Ostconstruct1 Ltd profitable?

Yes — Ostconstruct1 Ltd reported a profit of £437 in the year to 31 Oct 2025.

Company No. 15230286 · Incorporated 24 Oct 2023

Ostconstruct1 Ltd

Registered name: OSTCONSTRUCT1 LTD

Ostconstruct1 Ltd made £39.2k revenue and £437 profit in the year to 31 Oct 2025.

Ostconstruct1 Ltd’s revenue grew 63% to £39.2k in the year to 31 Oct 2025, with £437 profit and 0 employees. The company is classified under “construction of commercial buildings” and is based in London; we hold 2 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 41201Construction of commercial buildings SIC 41202Construction of domestic buildings SIC 43390Other building completion and finishing

Status: Active
Location: London, London
Age: 2 yrs · since 2023
Type: Private Limited Company

Latest accounts · year to 31 Oct 2025

Key figures

IndependentSmall teamYoung and profitableDoing more with less

Revenue

£39.2k

Growth ▲62.8%

Profit

£437

Growth ▼48.3%

Profit margin

1.1%

Employees

Change ▼100%

Profit / employee

—

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	31 Oct 2024	31 Oct 2025
Disclosure	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£24.1k	£39.2k
Profit after tax	£845	£437
Profit (best available)	£845	£437
Staff costs	£21.2k	£30.4k
Employees (average)	1	0
Ratios
Profit margin	3.5%	1.1%
Revenue per employee	£24.1k	—
Profit per employee	£845	—
Growth (year on year)
Revenue growth	—	▲62.8%
Profit growth	—	▼48.3%
Headcount growth	—	▼100%
Balance sheet — indirect signals, not revenue
Net assets	£1k	£1.6k
Current assets	£1k	£1.6k
Source	FullAccounts · bulk data Jan 2025	FullAccounts · bulk data Dec 2025

Derived from the latest filing

How the business works

Profit margin: 1.1%; 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: ▲52%; Now £1.6k
Cash at bank: —; Now —
Headcount: ▼100%; Now 0
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 Oct 2025 (profit £437), from the Companies House accounts bulk data published Dec 2025. 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.