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Company No. SC291481 · Incorporated 10 Oct 2005

Addiewell Prison (Holdings) Ltd

Registered name: ADDIEWELL PRISON (HOLDINGS) LTD

Part of Sun Life Financial Inc. group

Addiewell Prison (Holdings) Ltd made £39.3m revenue and £2.7m profit in the year to 31 Mar 2026.

Addiewell Prison (Holdings) Ltd’s revenue grew 5% to £39.3m in the year to 31 Mar 2026, with £2.7m profit. The company is classified under “activities of other holding companies” and is based in Aberdeen; we hold 3 years of its filed accounts.

Full P&L filedSIC 64209Activities of other holding companies n.e.c.SIC 84230Justice and judicial activities
Status
Active
Location
Aberdeen
Age
21 yrs · since 2005
Type
Private Limited Company
Latest accounts · year to 31 Mar 2026

Key figures

Revenue
£39.3m
Growth ▲4.9%
Profit
£2.7m
Growth ▲2.7%
Profit margin
6.9%
Gross 13.2%
Employees
—
Change —
Profit / employee
—
 
Profitable streak
3yrs
Consecutive profitable years in our data
3 filed years

Financial history

Multi-year financials, oldest to newest
Year to31 Mar 202431 Mar 202531 Mar 2026
DisclosureFull P&LFull P&LFull P&L
Profit & loss
Revenue (turnover)£33.6m£37.4m£39.3m
Cost of sales−£29.1m−£32.5m−£34.1m
Gross profit£4.5m£5m£5.2m
Operating profit£3m£3.3m£3.5m
Profit before tax£3.7m£4.1m£4.2m
Profit after tax£2.9m£2.6m£2.7m
Profit (best available)£2.9m£2.6m£2.7m
Employees (average)———
Ratios
Profit margin8.8%7%6.9%
Gross margin13.5%13.3%13.2%
Growth (year on year)
Revenue growth—▲11.4%▲4.9%
Profit growth—▼11%▲2.7%
Balance sheet — indirect signals, not revenue
Net assets———
SourceAccounts · bulk data Oct 2025Accounts · bulk data Oct 2025Accounts · bulk data Oct 2026
Derived from the latest filing

How the business works

Profit margin
6.9%
Profit ÷ revenue.
Gross margin
13.2%
Gross profit ÷ revenue. High for software and services.
Revenue per employee
—
Revenue ÷ average employees.
Profit per employee
—
Profit ÷ average employees.
Cash conversion
—
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
—
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
—
Now —
Cash at bank
—
Now —
Headcount
—
Now —
Deferred income
—
Now —
Fixed assets
—
Now —
Corporate ownership

Group structure

Ownership chain

  1. Sun Life Financial Inc. (registered outside the UK register)ultimate parent75–100%
  2. Infrared (UK) Holdco 2020 Ltd.75–100%
  3. Infrared Partners LLP75–100%
  4. Infrared Capital Partners (Holdco) Limited75–100%
  5. Infrared (Infrastructure) Capital Partners Limited75–100%
  6. Infrastructure Investments General Partner Limited75–100%
  7. Infrastructure Investments Group Limited75–100%
  8. Infrastructure Investments Holdings Limited50–75%
  9. Addiewell Prison (Holdings) Ltdthis company

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

Sister companies (21)

Minority corporate shareholders

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

Sources

Companies House profile Filing history & original accounts

Latest figures from accounts for the year to 31 Mar 2026 (profit £2.7m), from the Companies House accounts bulk data published Oct 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.