How much does Gem Drainage Limited make?

Gem Drainage Limited reported revenue of £103k and a loss of £18.1k in the year to 31 Jul 2025, according to its accounts filed at Companies House.

How many employees does Gem Drainage Limited have?

Gem Drainage Limited reported an average of 1 employee in the year to 31 Jul 2025.

Is Gem Drainage Limited profitable?

No — Gem Drainage Limited reported a loss of £18.1k in the year to 31 Jul 2025.

Company No. 11468281 · Incorporated 17 Jul 2018

Gem Drainage Limited

Registered name: GEM DRAINAGE LIMITED

Gem Drainage Limited made £103k revenue and a £18.1k loss in the year to 31 Jul 2025.

Gem Drainage Limited’s revenue fell 30% to £103k in the year to 31 Jul 2025, with a loss of £18.1k and 1 employee. The company is classified under “sewerage” and is based in Southminster; we hold 4 years of its filed accounts.

Full P&L filedSection E · Water supply, sewerage and waste managementSIC 37000Sewerage

Status: Active
Location: Southminster, East of England
Age: 8 yrs · since 2018
Type: Private Limited Company

Latest accounts · year to 31 Jul 2025

Key figures

IndependentSmall teamCapital-lightBoring industry

Revenue

£103k

Growth ▼30%

Profit

−£18.1k

Growth ▼363.2%

Profit margin

−17.7%

Employees

Change 0%

Profit / employee

−£18.1k

Revenue/employee £103k

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 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)	£85.1k	£123k	£147k	£103k
Profit after tax	−£11.4k	£10.7k	£6.9k	−£18.1k
Profit (best available)	−£11.4k	£10.7k	£6.9k	−£18.1k
Staff costs	£49.2k	£57.4k	£64.4k	£49.5k
Employees (average)	—	3	1	1
Ratios
Profit margin	−13.4%	8.7%	4.7%	−17.7%
Revenue per employee	—	£40.9k	£147k	£103k
Profit per employee	—	£3.6k	£6.9k	−£18.1k
Growth (year on year)
Revenue growth	—	▲44.2%	▲19.6%	▼30%
Profit growth	—	—	▼35.5%	▼363.2%
Headcount growth	—	—	▼66.7%	0%
Balance sheet — indirect signals, not revenue
Net assets	£14.4k	£23.8k	£28.6k	£3k
Fixed assets	£5.4k	£12.7k	£6.6k	£2.5k
Current assets	£14.5k	£21.8k	£36.5k	£15.5k
Source	FullAccounts · bulk data Nov 2023	FullAccounts · bulk data Nov 2023	FullAccounts · bulk data Sep 2024	FullAccounts · bulk data Mar 2026

Derived from the latest filing

How the business works

Profit margin: −17.7%; Profit ÷ revenue.
Gross margin: —; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £103k; Revenue ÷ average employees.
Profit per employee: −£18.1k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 2.4%; 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: ▼89%; Now £3k
Cash at bank: —; Now —
Headcount: 0%; Now 1
Deferred income: —; Now —
Fixed assets: ▼62%; Now £2.5k

Same industry, similar size

Similar profitable businesses

Industry benchmarks →

Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Jul 2025 (profit −£18.1k), 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.