How much does Quantum Networks Limited make?

Quantum Networks Limited reported revenue of £129k and £54.1k profit in the year to 28 Feb 2025, according to its accounts filed at Companies House.

How many employees does Quantum Networks Limited have?

Quantum Networks Limited reported an average of 1 employee in the year to 28 Feb 2025.

Is Quantum Networks Limited profitable?

Yes — Quantum Networks Limited reported a profit of £54.1k in the year to 28 Feb 2025.

Company No. 09463689 · Incorporated 27 Feb 2015

Quantum Networks Limited

Registered name: QUANTUM NETWORKS LIMITED

Quantum Networks Limited made £129k revenue and £54.1k profit in the year to 28 Feb 2025.

Quantum Networks Limited’s revenue grew 4% to £129k in the year to 28 Feb 2025, with £54.1k profit and 1 employee. The company is classified under “other telecommunications activities” and is based in Sunbury-on-Thames; we hold 4 years of its filed accounts.

Full P&L filedSection J · Information and communicationSIC 61900Other telecommunications activities

Status: Active
Location: Sunbury-on-Thames, London
Age: 11 yrs · since 2015
Type: Private Limited Company

Latest accounts · year to 28 Feb 2025

Key figures

IndependentSmall teamCapital-lightOperating leverage

Revenue

£129k

Growth ▲4.3%

Profit

£54.1k

Growth ▲10.3%

Profit margin

42%

Employees

Change 0%

Profit / employee

£54.1k

Revenue/employee £129k

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	28 Feb 2022	28 Feb 2023	29 Feb 2024	28 Feb 2025
Disclosure	Full P&L	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£104k	£129k	£123k	£129k
Profit after tax	£43.8k	£51.5k	£49.1k	£54.1k
Profit (best available)	£43.8k	£51.5k	£49.1k	£54.1k
Staff costs	£8.5k	£8.5k	£8.5k	£9k
Employees (average)	—	1	1	1
Ratios
Profit margin	42%	39.9%	39.8%	42%
Revenue per employee	—	£129k	£123k	£129k
Profit per employee	—	£51.5k	£49.1k	£54.1k
Growth (year on year)
Revenue growth	—	▲23.6%	▼4.3%	▲4.3%
Profit growth	—	▲17.6%	▼4.7%	▲10.3%
Headcount growth	—	—	0%	0%
Balance sheet — indirect signals, not revenue
Net assets	£98.5k	£150k	£199k	£260k
Fixed assets	£2.5k	£7k	£4.8k	£4k
Current assets	£105k	£151k	£202k	£265k
Source	FullAccounts · bulk data Nov 2023	FullAccounts · bulk data Nov 2023	FullAccounts · bulk data Nov 2024	FullAccounts · bulk data Nov 2025

Derived from the latest filing

How the business works

Profit margin: 42%; Profit ÷ revenue.
Gross margin: —; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £129k; Revenue ÷ average employees.
Profit per employee: £54.1k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 3.1%; 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: ▲31%; Now £260k
Cash at bank: —; Now —
Headcount: 0%; Now 1
Deferred income: —; Now —
Fixed assets: ▼17%; Now £4k

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 28 Feb 2025 (profit £54.1k), from the Companies House accounts bulk data published Nov 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.