How much does Circuit Routing Limited make?

Circuit Routing Limited reported revenue of £18.8m and £927k profit in the year to 31 Mar 2025, according to its accounts filed at Companies House.

How many employees does Circuit Routing Limited have?

Circuit Routing Limited reported an average of 14 employees in the year to 31 Mar 2025.

Is Circuit Routing Limited profitable?

Yes — Circuit Routing Limited reported a profit of £927k in the year to 31 Mar 2025.

Company No. 11261197 · Incorporated 19 Mar 2018

Circuit Routing Limited

Registered name: CIRCUIT ROUTING LIMITED

Circuit Routing Limited made £18.8m revenue and £927k profit in the year to 31 Mar 2025. read from filing text

Circuit Routing Limited’s revenue grew 15% to £18.8m in the year to 31 Mar 2025, with £927k profit and 14 employees. The company is classified under “business and domestic software development” and is based in London; we hold 4 years of its filed accounts.

Full P&L filedSection J · Information and communicationSIC 62012Business and domestic software development

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

Latest accounts · year to 31 Mar 2025

Key figures

IndependentCapital-lightDoing more with less

Revenue

£18.8m

Growth ▲15.4%

Profit

£927k

Growth ▼52.5%

Profit margin

4.9%

Gross 48.1%

Employees

Change ▼6.7%

Profit / employee

£66.2k

Revenue/employee £1.3m

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.

4 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Mar 2022	31 Mar 2023	31 Mar 2024	31 Mar 2025
Disclosure	No P&L	No P&L	Full P&Lread from filing text	Full P&Lread from filing text
Profit & loss
Revenue (turnover)	—	—	£16.3m	£18.8m
Cost of sales	—	—	£6.2m	£9.7m
Gross profit	—	—	£10.1m	£9m
Operating profit	—	—	£2.5m	£1m
Profit before tax	—	—	£2.6m	£1.3m
Profit after tax	—	—	£2m	£927k
Profit (best available)	—	—	£2m	£927k
Staff costs	—	—	£1.8m	£2.4m
Employees (average)	9	11	15	14
Ratios
Profit margin	—	—	12%	4.9%
Gross margin	—	—	62%	48.1%
Revenue per employee	—	—	£1.1m	£1.3m
Profit per employee	—	—	£130k	£66.2k
Growth (year on year)
Revenue growth	—	—	—	▲15.4%
Profit growth	—	—	—	▼52.5%
Headcount growth	—	▲22.2%	▲36.4%	▼6.7%
Balance sheet — indirect signals, not revenue
Cash at bank	£1.8m	£2.8m	£4.8m	£6.1m
Net assets	£1.9m	£3.5m	£5.5m	£7.2m
Fixed assets	£33.6k	£31.1k	£217k	£376k
Current assets	£2.6m	£4.3m	£6.5m	£7.8m
Debtors	£693k	£1.2m	£1.4m	£1.6m
Deferred income	—	—	£53.4k	£115k
Source	FilletedAccounts · bulk data Dec 2023	FilletedAccounts · bulk data Dec 2023	FilletedAccounts · bulk data Sep 2024	FullAccounts · bulk data Dec 2025

Derived from the latest filing

How the business works

Profit margin: 4.9%; Profit ÷ revenue.
Gross margin: 48.1%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £1.3m; Revenue ÷ average employees.
Profit per employee: £66.2k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 2%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: 0.6%; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 8.4%; 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: ▲33%; Now £7.2m
Cash at bank: ▲27%; Now £6.1m
Headcount: ▼7%; Now 14
Deferred income: ▲115%; Now £115k
Fixed assets: ▲73%; Now £376k

Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Mar 2025 (profit £927k), 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.