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Company No. 05372427 · Incorporated 22 Feb 2005

Infrastructure Managers Limited

Registered name: INFRASTRUCTURE MANAGERS LIMITED

Part of Bifm Investments Limited group

Infrastructure Managers Limited made £17.5m revenue and £1.3m profit in the year to 31 Dec 2025. read from filing text

Infrastructure Managers Limited’s revenue grew 6% to £17.5m in the year to 31 Dec 2025, with £1.3m profit and 126 employees. The company is classified under “other business support service activities” and is based in London; we hold 4 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
21 yrs · since 2005
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: “The immediate parent undertaking is BIIF Bidco Limited. The intermediate parent undertaking is BIIF Holdco Limited, which is the parent undertaking of the smallest and largest group to consolidate the”

Latest accounts · year to 31 Dec 2025

Key figures

Capital-lightOperating leverageDoing more with lessCash flow filed
Revenue
£17.5m
Growth ▲6.2%
Profit
£1.3m
Growth ▲27.7%
Profit margin
7.5%
Gross 22.6%
Employees
126
Change ▼2.3%
Profit / employee
£10.3k
Revenue/employee £139k
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 to31 Dec 202231 Dec 202331 Dec 202431 Dec 2025
DisclosureFull P&LFull P&LFull P&Lread from filing textFull P&Lread from filing text
Profit & loss
Revenue (turnover)£14.3m£16.2m£16.4m£17.5m
Cost of sales£11m£12.9m£13.2m£13.5m
Gross profit—£3.3m£3.2m£3.9m
Operating profit—£1.2m£1.1m£1.5m
Profit before tax£1.4m£1.4m£1.4m£1.8m
Profit after tax£1.2m£1.1m£1m£1.3m
Profit (best available)£1.2m£1.1m£1m£1.3m
Staff costs£11m£12.9m£13.3m£13.8m
Employees (average)118130129126
Ratios
Profit margin8.1%6.5%6.2%7.5%
Gross margin—20.4%19.6%22.6%
Revenue per employee£121k£125k£127k£139k
Profit per employee£9.8k£8.1k£7.9k£10.3k
Cash conversion——−75.4%−123.2%
Growth (year on year)
Revenue growth—▲13.2%▲1.3%▲6.2%
Profit growth—▼8.3%▼3.6%▲27.7%
Headcount growth—▲10.2%▼0.8%▼2.3%
Balance sheet — indirect signals, not revenue
Cash at bank£4.6m£5.3m£5.3m£6.2m
Net assets£3.1m£3.4m£3.7m£4.3m
Fixed assets£295k£461k£379k£212k
Current assets£6.5m£7.2m£7.3m£8.2m
Debtors£656k£667k£960k£630k
Deferred income£2.7m£3m£2.5m£2.9m
Cash from operations——−£822k−£1.9m
SourceAccounts · bulk data Jul 2024Accounts · bulk data Jul 2024FullAccounts · bulk data Sep 2025FullAccounts · bulk data Sep 2026
Derived from the latest filing

How the business works

Profit margin
7.5%
Profit ÷ revenue.
Gross margin
22.6%
Gross profit ÷ revenue. High for software and services.
Revenue per employee
£139k
Revenue ÷ average employees.
Profit per employee
£10.3k
Profit ÷ average employees.
Cash conversion
−123.2%
Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue
1.2%
Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue
16.8%
Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue
3.6%
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
▲16%
Now £4.3m
Cash at bank
▲17%
Now £6.2m
Headcount
▼2%
Now 126
Deferred income
▲19%
Now £2.9m
Fixed assets
▼44%
Now £212k

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

  1. Bifm Investments Limitedultimate parent75–100%
  2. Biif GP Limited75–100%
  3. Biif Holdco Limited75–100%
  4. Biif Issuerco Limited75–100%
  5. Biif Parentco Limited75–100%
  6. Biif Bidco Limited75–100%
  7. Infrastructure Managers Limitedthis company

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

Sister companies (17)

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 Dec 2025 (profit £1.3m), from the Companies House accounts bulk data published Sep 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.