How much does Simm Developments Ltd make?

Simm Developments Ltd reported revenue of £8.4m and £99k profit in the year to 31 Jul 2025, according to its accounts filed at Companies House.

How many employees does Simm Developments Ltd have?

Simm Developments Ltd reported an average of 2 employees in the year to 31 Jul 2025.

Is Simm Developments Ltd profitable?

Yes — Simm Developments Ltd reported a profit of £99k in the year to 31 Jul 2025.

Company No. 11465036 · Incorporated 16 Jul 2018

Simm Developments Ltd

Registered name: SIMM DEVELOPMENTS LTD

Simm Developments Ltd made £8.4m revenue and £99k profit in the year to 31 Jul 2025.

Simm Developments Ltd’s revenue grew 6% to £8.4m in the year to 31 Jul 2025, with £99k profit and 2 employees. The company is classified under “development of building projects” and is based in London; we hold 4 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 41100Development of building projects SIC 43390Other building completion and finishing SIC 81100Combined facilities support activities

Status: Active
Location: London, London
Age: 8 yrs · since 2018
Type: Private Limited Company

Pass-through vehicle. This looks like a holding, staffing or umbrella company. Its revenue and profit may largely pass through to or from other entities, so the figures may not reflect a standalone operating business. It is excluded from our opportunity lists.

Latest accounts · year to 31 Jul 2025

Key figures

IndependentSmall teamDoing more with less

Revenue

£8.4m

Growth ▲6.2%

Profit

£99k

Growth ▼96.3%

Profit margin

1.2%

Gross 43.1%

Employees

Change ▼50%

Profit / employee

£49.5k

Revenue/employee £4.2m

Profitable streak

4yrs

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 Jul 2022	31 Jul 2023	31 Jul 2024	31 Jul 2025
Disclosure	Full P&L	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£425k	£1.9m	£7.9m	£8.4m
Cost of sales	£237k	£985k	£4.7m	£4.8m
Gross profit	£188k	£890k	£3.2m	£3.6m
Operating profit	£199k	£881k	£2.9m	£148k
Profit before tax	£180k	£870k	£2.7m	£112k
Profit after tax	£176k	£865k	£2.7m	£99k
Profit (best available)	£176k	£865k	£2.7m	£99k
Employees (average)	2	3	4	2
Ratios
Profit margin	41.4%	46.2%	33.7%	1.2%
Gross margin	44.3%	47.4%	40.4%	43.1%
Revenue per employee	£213k	£625k	£2m	£4.2m
Profit per employee	£88.1k	£288k	£664k	£49.5k
Growth (year on year)
Revenue growth	—	▲341%	▲320.4%	▲6.2%
Profit growth	—	▲391.1%	▲206.9%	▼96.3%
Headcount growth	—	▲50%	▲33.3%	▼50%
Balance sheet — indirect signals, not revenue
Cash at bank	£1.9k	£25.5k	£238k	£17.4k
Net assets	£313k	£1.3m	£2.6m	£1.6m
Fixed assets	£586k	£2.1m	£2.7m	£1m
Current assets	£70.7k	£301k	£626k	£793k
Debtors	£13.5k	£15.7k	£65.8k	£775k
Deferred income	£44.8k	£125k	£115k	—
Source	FullAccounts · bulk data May 2024	FullAccounts · bulk data May 2024	FullAccounts · bulk data Apr 2025	FullAccounts · bulk data Jul 2026

Derived from the latest filing

How the business works

Profit margin: 1.2%; Profit ÷ revenue.
Gross margin: 43.1%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £4.2m; Revenue ÷ average employees.
Profit per employee: £49.5k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 12.4%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 9.3%; 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: ▼40%; Now £1.6m
Cash at bank: ▼93%; Now £17.4k
Headcount: ▼50%; Now 2
Deferred income: —; Now —
Fixed assets: ▼62%; Now £1m

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Jul 2025 (profit £99k), from the Companies House accounts bulk data published Jul 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.