How much does A1 Systems Limited make?

A1 Systems Limited reported revenue of £17.6m and £675k profit in the year to 31 Jan 2025, according to its accounts filed at Companies House.

How many employees does A1 Systems Limited have?

A1 Systems Limited reported an average of 40 employees in the year to 31 Jan 2025.

Is A1 Systems Limited profitable?

Yes — A1 Systems Limited reported a profit of £675k in the year to 31 Jan 2025.

Company No. 08841896 · Incorporated 13 Jan 2014

A1 Systems Limited

Registered name: A1 SYSTEMS LIMITED

A1 Systems Limited made £17.6m revenue and £675k profit in the year to 31 Jan 2025.

A1 Systems Limited’s revenue grew 25% to £17.6m in the year to 31 Jan 2025, with £675k profit and 40 employees. The company is classified under “other telecommunications activities” and is based in West Byfleet; we hold 3 years of its filed accounts.

Full P&L filedSection J · Information and communicationSIC 61900Other telecommunications activities SIC 62011Ready-made interactive leisure and entertainment software development

Status: Active
Location: West Byfleet, London
Age: 12 yrs · since 2014
Type: Private Limited Company

Latest accounts · year to 31 Jan 2025

Key figures

IndependentOperating leverage

Revenue

£17.6m

Growth ▲24.6%

Profit

£675k

Growth ▲24.6%

Profit margin

3.8%

Gross 8.8%

Employees

Change ▲5.3%

Profit / employee

£16.9k

Revenue/employee £439k

Profitable streak

3yrs

Consecutive profitable years in our data

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

3 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Jan 2023	31 Jan 2024	31 Jan 2025
Disclosure	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£11.8m	£14.1m	£17.6m
Cost of sales	£10.6m	£12.8m	£16m
Gross profit	£1.1m	£1.3m	£1.5m
Operating profit	£461k	£542k	£675k
Profit before tax	£461k	£542k	£675k
Profit after tax	£461k	£542k	£675k
Profit (best available)	£461k	£542k	£675k
Employees (average)	19	38	40
Ratios
Profit margin	3.9%	3.8%	3.8%
Gross margin	9.5%	9%	8.8%
Revenue per employee	£619k	£371k	£439k
Profit per employee	£24.3k	£14.3k	£16.9k
Growth (year on year)
Revenue growth	—	▲20%	▲24.6%
Profit growth	—	▲17.6%	▲24.6%
Headcount growth	—	▲100%	▲5.3%
Balance sheet — indirect signals, not revenue
Cash at bank	£435k	£560k	£357k
Net assets	£1.1m	£2.6m	£3.1m
Fixed assets	£887k	£2.6m	£3m
Current assets	£761k	£1.2m	£1m
Debtors	£145k	£461k	£421k
Source	FullAccounts · bulk data Nov 2024	FullAccounts · bulk data Nov 2024	FullAccounts · bulk data Oct 2025

Derived from the latest filing

How the business works

Profit margin: 3.8%; Profit ÷ revenue.
Gross margin: 8.8%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £439k; Revenue ÷ average employees.
Profit per employee: £16.9k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 17%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 2.4%; 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: ▲18%; Now £3.1m
Cash at bank: ▼36%; Now £357k
Headcount: ▲5%; Now 40
Deferred income: —; Now —
Fixed assets: ▲15%; Now £3m

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Jan 2025 (profit £675k), from the Companies House accounts bulk data published Oct 2025. Spotted an error? Request a correction.

Updated from Companies House on 13 Oct 2026

Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.