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Company No. 02928764 · Incorporated 13 May 1994

Spencer Quantum Limited

Registered name: SPENCER QUANTUM LIMITED

Part of Ares Management Corporation group

Spencer Quantum Limited made £11.3m revenue and £1.2m profit in the year to 31 Mar 2025.

Spencer Quantum Limited’s revenue grew 57% to £11.3m in the year to 31 Mar 2025, with £1.2m profit and 57 employees. The company is classified under “other service activities” and is based in Cheshire; we hold 2 years of its filed accounts.

Full P&L filedSection S · Other service activitiesSIC 96090Other service activities n.e.c.
Status
Active
Location
Cheshire, North West
Age
32 yrs · since 1994
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. From the filing: “RSK Environment Limited”

Latest accounts · year to 31 Mar 2025

Key figures

Revenue
£11.3m
Growth ▲57.3%
Profit
£1.2m
Growth ▼38.4%
Profit margin
10.8%
Gross 32%
Employees
57
Change ▲18.8%
Profit / employee
£21.4k
Revenue/employee £199k
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 to31 Mar 202431 Mar 2025
DisclosureFull P&LFull P&L
Profit & loss
Revenue (turnover)£7.2m£11.3m
Cost of sales£4m£7.7m
Gross profit£3.2m£3.6m
Profit before tax£2.4m£1m
Profit after tax£2m£1.2m
Profit (best available)£2m£1.2m
Staff costs£2.2m£2.9m
Employees (average)4857
Ratios
Profit margin27.5%10.8%
Gross margin44.1%32%
Revenue per employee£150k£199k
Profit per employee£41.3k£21.4k
Growth (year on year)
Revenue growth—▲57.3%
Profit growth—▼38.4%
Headcount growth—▲18.8%
Balance sheet — indirect signals, not revenue
Cash at bank£436k£1.3m
Net assets£3.7m£4.4m
Fixed assets£5.5m£4.8m
Current assets£6.4m£3.6m
Debtors£838k£968k
SourceFullAccounts · bulk data Oct 2025FullAccounts · bulk data Oct 2025
Derived from the latest filing

How the business works

Profit margin
10.8%
Profit ÷ revenue.
Gross margin
32%
Gross profit ÷ revenue. High for software and services.
Revenue per employee
£199k
Revenue ÷ average employees.
Profit per employee
£21.4k
Profit ÷ average employees.
Cash conversion
—
Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue
42%
Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue
—
Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue
8.5%
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
▲20%
Now £4.4m
Cash at bank
▲190%
Now £1.3m
Headcount
▲19%
Now 57
Deferred income
—
Now —
Fixed assets
▼13%
Now £4.8m
Corporate ownership

Group structure

Ownership chain

  1. Ares Management Corporation (registered outside the UK register)ultimate parent75–100%
  2. Ares Management Limited75–100%
  3. RSK Environment Limited75–100%
  4. Spencer Quantum Limitedthis company

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

Subsidiaries (1)

Sister companies (132)

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

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 Mar 2025 (profit £1.2m), from the Companies House accounts bulk data published Oct 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.