How much does Biosite Security Ltd make?

Biosite Security Ltd reported revenue of £1.2m and a loss of £129k in the year to 31 Dec 2025, according to its accounts filed at Companies House.

How many employees does Biosite Security Ltd have?

Biosite Security Ltd reported an average of 16 employees in the year to 31 Dec 2025.

Is Biosite Security Ltd profitable?

No — Biosite Security Ltd reported a loss of £129k in the year to 31 Dec 2025.

Company No. 09456365 · Incorporated 24 Feb 2015

Biosite Security Ltd

Registered name: BIOSITE SECURITY LTD

Part of Assa Abloy Ab group

Biosite Security Ltd made £1.2m revenue and a £129k loss in the year to 31 Dec 2025.

Biosite Security Ltd’s revenue fell 77% to £1.2m in the year to 31 Dec 2025, with a loss of £129k and 16 employees. The company is classified under “private security activities” and is based in Solihull; we hold 4 years of its filed accounts.

Full P&L filedSection N · Administrative and support servicesSIC 80100Private security activities

Status: Active
Location: Solihull, West Midlands
Age: 11 yrs · since 2015
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 Company’s immediate parent undertaking is Pattern Analytics Ltd, which is incorporated in the United Kingdom, which is where the results of the Company are consolidated. Copies of the Pattern Anal”

Latest accounts · year to 31 Dec 2025

Key figures

Boring industry

Revenue

£1.2m

Growth ▼77%

Profit

−£129k

Growth ▼122.9%

Profit margin

−10.6%

Gross 5.8%

Employees

Change ▼71.4%

Profit / employee

−£8k

Revenue/employee £75.9k

Profitable streak

0yrs

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 Dec 2022	31 Dec 2023	31 Dec 2024	31 Dec 2025
Disclosure	Full P&L	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£4.8m	£3.8m	£5.3m	£1.2m
Cost of sales	£4.1m	£3.3m	£4.4m	£1.1m
Gross profit	£704k	£547k	£852k	£70.5k
Operating profit	−£279k	−£146k	£556k	−£137k
Profit before tax	−£280k	−£145k	£562k	−£129k
Profit after tax	−£280k	−£145k	£562k	−£129k
Profit (best available)	−£280k	−£145k	£562k	−£129k
Employees (average)	59	56	56	16
Ratios
Profit margin	−5.8%	−3.8%	10.7%	−10.6%
Gross margin	14.6%	14.3%	16.2%	5.8%
Revenue per employee	£81.5k	£68.2k	£94.2k	£75.9k
Profit per employee	−£4.7k	−£2.6k	£10k	−£8k
Growth (year on year)
Revenue growth	—	—	▲38.1%	▼77%
Profit growth	—	—	—	▼122.9%
Headcount growth	—	—	0%	▼71.4%
Balance sheet — indirect signals, not revenue
Cash at bank	£125k	£155k	£391k	£3.5k
Net assets	−£285k	−£430k	£132k	£3.5k
Fixed assets	£181	£498	—	—
Current assets	£428k	£406k	£998k	£3.5k
Debtors	£303k	£251k	£607k	£37
Deferred income	£470k	£285k	£666k	£0
Source	Accounts · bulk data Jul 2024	Accounts · bulk data Jul 2024	FullAccounts · bulk data Sep 2026	FullAccounts · bulk data Sep 2026

Derived from the latest filing

How the business works

Profit margin: −10.6%; Profit ÷ revenue.
Gross margin: 5.8%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £75.9k; Revenue ÷ average employees.
Profit per employee: −£8k; 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: 0%; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 0%; 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: ▼97%; Now £3.5k
Cash at bank: ▼99%; Now £3.5k
Headcount: ▼71%; Now 16
Deferred income: ▼100%; Now £0
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

Assa Abloy Ab (registered outside the UK register)ultimate parent75–100%
Assa Abloy Limited75–100%
Assa Abloy Global Solutions UK Limited75–100%
Pattern Analytics Ltd75–100%
Biosite Security Ltdthis company

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

Sister companies (1)

Biosite Systems LimitedRev. £17.6m · Profit £1.2m

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 Dec 2025 (profit −£129k), 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.