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Company No. 09262083 · Incorporated 13 Oct 2014

Diagrama Healthcare Services Limited

Registered name: DIAGRAMA HEALTHCARE SERVICES LIMITED

Part of Diagrama Foundation-Psychosocial Intervention group

Diagrama Healthcare Services Limited made £7.6m revenue and £1.3m profit in the year to 31 Mar 2025.

Diagrama Healthcare Services Limited’s revenue grew 12% to £7.6m in the year to 31 Mar 2025, with £1.3m profit and 176 employees. The company is classified under “residential nursing care facilities” and is based in Croydon; we hold 3 years of its filed accounts.

Full P&L filedSection Q · Human health and social workSIC 87100Residential nursing care facilitiesSIC 87200Residential care activities for learning difficulties, mental health and substance abuse
Status
Active
Location
Croydon, London
Age
12 yrs · since 2014
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: “Diagrama Foundation - Psychosocial Intervention”

Latest accounts · year to 31 Mar 2025

Key figures

Capital-light
Revenue
£7.6m
Growth ▲12.4%
Profit
£1.3m
Growth ▲11.5%
Profit margin
17.3%
Gross 32%
Employees
176
Change ▲5.4%
Profit / employee
£7.4k
Revenue/employee £43k
Profitable streak
3yrs
Consecutive profitable years in our data

Badges are automated estimates derived from the filed figures — not statements of fact about the company.

3 filed years

Financial history

Multi-year financials, oldest to newest
Year to31 Mar 202331 Mar 202431 Mar 2025
DisclosureFull P&LFull P&LFull P&L
Profit & loss
Revenue (turnover)£5.7m£6.7m£7.6m
Cost of sales£4m£4.7m£5.1m
Gross profit£1.7m£2.1m£2.4m
Operating profit£1.1m£1.5m£1.6m
Profit before tax£1m£1.2m£1.3m
Profit after tax£1m£1.2m£1.3m
Profit (best available)£1m£1.2m£1.3m
Staff costs£3.7m£4.4m£4.9m
Employees (average)156167176
Ratios
Profit margin17.9%17.4%17.3%
Gross margin29.6%30.8%32%
Revenue per employee£36.3k£40.3k£43k
Profit per employee£6.5k£7k£7.4k
Growth (year on year)
Revenue growth—▲18.9%▲12.4%
Profit growth—▲15.7%▲11.5%
Headcount growth—▲7%▲5.4%
Balance sheet — indirect signals, not revenue
Cash at bank£1.8m£1.7m£1.3m
Net assets£1.4m£1.6m£1.7m
Fixed assets£37.9k£51.6k£52.1k
Current assets£5.3m£5.6m£5.4m
Debtors£196k£181k£351k
SourceFullAccounts · bulk data Dec 2024FullAccounts · bulk data Dec 2024FullAccounts · bulk data Dec 2025
Derived from the latest filing

How the business works

Profit margin
17.3%
Profit ÷ revenue.
Gross margin
32%
Gross profit ÷ revenue. High for software and services.
Revenue per employee
£43k
Revenue ÷ average employees.
Profit per employee
£7.4k
Profit ÷ average employees.
Cash conversion
—
Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue
0.7%
Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue
—
Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue
4.6%
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
▲7%
Now £1.7m
Cash at bank
▼23%
Now £1.3m
Headcount
▲5%
Now 176
Deferred income
—
Now —
Fixed assets
▲1%
Now £52.1k
Corporate ownership

Group structure

Ownership chain

  1. Diagrama Foundation-Psychosocial Interventionultimate parent75–100%
  2. Diagrama Healthcare Services Limitedthis company

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

Sister companies (5)

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 £1.3m), from the Companies House accounts bulk data published Dec 2025. Spotted an error? Request a correction.

Updated from Companies House on 15 Oct 2026

Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.