How much does Lumon Risk Management Ltd make?

Lumon Risk Management Ltd reported revenue of £3.6m and £1.6m profit in the year to 31 Oct 2025, according to its accounts filed at Companies House.

How many employees does Lumon Risk Management Ltd have?

Lumon Risk Management Ltd reported an average of 8 employees in the year to 31 Oct 2025.

Is Lumon Risk Management Ltd profitable?

Yes — Lumon Risk Management Ltd reported a profit of £1.6m in the year to 31 Oct 2025.

Company No. 06333730 · Incorporated 3 Aug 2007

Lumon Risk Management Ltd

Registered name: LUMON RISK MANAGEMENT LTD

Part of Lumon Acquisitions Limited group

Lumon Risk Management Ltd made £3.6m revenue and £1.6m profit in the year to 31 Oct 2025.

Lumon Risk Management Ltd’s revenue grew 88% to £3.6m in the year to 31 Oct 2025, with £1.6m profit and 8 employees. The company is classified under “other business support service activities” and is based in London; we hold 2 years of its filed accounts.

Full P&L filedSection N · Administrative and support servicesSIC 82990Other business support service activities n.e.c.

Status: Active
Location: London, London
Age: 19 yrs · since 2007
Type: Private Limited Company

Part of a group. The filing indicates this company sits within a group structure, so its results may depend on intra-group trading and it may be hard to replicate independently.

Latest accounts · year to 31 Oct 2025

Key figures

Small teamOperating leverageCash flow filed

Revenue

£3.6m

Growth ▲88.3%

Profit

£1.6m

Growth ▲97.1%

Profit margin

45.3%

Gross 81.6%

Employees

Change ▲14.3%

Profit / employee

£202k

Revenue/employee £446k

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.

2 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Oct 2024	31 Oct 2025
Disclosure	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£1.9m	£3.6m
Cost of sales	£538k	£658k
Gross profit	£1.4m	£2.9m
Operating profit	£243k	£1.1m
Profit before tax	£820k	£1.6m
Profit after tax	£820k	£1.6m
Profit (best available)	£820k	£1.6m
Staff costs	£186k	£808k
Employees (average)	7	8
Ratios
Profit margin	43.3%	45.3%
Gross margin	71.6%	81.6%
Revenue per employee	£271k	£446k
Profit per employee	£117k	£202k
Cash conversion	−1308%	478.5%
Growth (year on year)
Revenue growth	—	▲88.3%
Profit growth	—	▲97.1%
Headcount growth	—	▲14.3%
Balance sheet — indirect signals, not revenue
Cash at bank	£2.4m	£8.2m
Net assets	£4.9m	£6.5m
Current assets	£22m	£30.7m
Debtors	£19.6m	£22.5m
Deferred income	£95.2k	£209k
Cash from operations	−£3.2m	£5.2m
Source	FullAccounts · bulk data Feb 2026	FullAccounts · bulk data Feb 2026

Derived from the latest filing

How the business works

Profit margin: 45.3%; Profit ÷ revenue.
Gross margin: 81.6%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £446k; Revenue ÷ average employees.
Profit per employee: £202k; Profit ÷ average employees.
Cash conversion: 478.5%; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: —; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: 5.9%; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 632.2%; 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 £6.5m
Cash at bank: ▲238%; Now £8.2m
Headcount: ▲14%; Now 8
Deferred income: ▲120%; Now £209k
Fixed assets: —; Now —

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

Corporate ownership

Group structure

Ownership chain

Lumon Acquisitions Limited (registered outside the UK register)ultimate parent75–100%
Lumon Risk Management Ltdthis company

Bands show the share of ownership each company holds in the one below it.

From the Persons with Significant Control register (corporate controllers only).

Same industry, similar size

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Oct 2025 (profit £1.6m), from the Companies House accounts bulk data published Feb 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.