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Company No. 02246925 · Incorporated 21 Apr 1988

Demifix Limited

Registered name: DEMIFIX LIMITED

Part of Structadene Limited group

Demifix Limited made £1.5m revenue and £590k profit in the year to 30 Sep 2025. read from filing text

Demifix Limited’s revenue fell 4% to £1.5m in the year to 30 Sep 2025, with £590k profit and 0 employees. The company is classified under “buying and selling of own real estate” and is based in London; we hold 3 years of its filed accounts.

Full P&L filedSection L · Real estate activitiesSIC 68100Buying and selling of own real estate
Status
Active
Location
London, London
Age
38 yrs · since 1988
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 company”

Latest accounts · year to 30 Sep 2025

Key figures

Small team
Revenue
£1.5m
Growth ▼3.9%
Profit
£590k
Growth ▲3.5%
Profit margin
38.5%
Gross 99.8%
Employees
0
Change —
Profit / employee
—
 
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 to30 Sep 202330 Sep 202430 Sep 2025
DisclosureFull P&Lread from filing textFull P&Lread from filing textFull P&Lread from filing text
Profit & loss
Revenue (turnover)£1.6m£1.6m£1.5m
Cost of sales£41.9k£3.1k—
Gross profit£1.6m£1.6m£1.5m
Operating profit£845k£742k£743k
Profit before tax£845k£742k£744k
Profit after tax£699k£570k£590k
Profit (best available)£699k£570k£590k
Employees (average)000
Ratios
Profit margin43.4%35.8%38.5%
Gross margin97.4%99.8%99.8%
Growth (year on year)
Revenue growth—▼1%▼3.9%
Profit growth—▼18.5%▲3.5%
Balance sheet — indirect signals, not revenue
Cash at bank£13.2k£11.1k£19.6k
Net assets£7.5m£7.4m£7.4m
Fixed assets£366k£402k£286k
Current assets£25.4m£28.2m£27.7m
Debtors£255k£184k£419k
Deferred income£204k£208k£145k
SourceFullAccounts · bulk data Jun 2025FullAccounts · bulk data Jun 2025FullAccounts · bulk data Jun 2026
Derived from the latest filing

How the business works

Profit margin
38.5%
Profit ÷ revenue.
Gross margin
99.8%
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
18.7%
Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue
9.5%
Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue
27.3%
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
▼0%
Now £7.4m
Cash at bank
▲76%
Now £19.6k
Headcount
—
Now 0
Deferred income
▼30%
Now £145k
Fixed assets
▼29%
Now £286k

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. Structadene Limitedultimate parent75–100%
  2. Demifix Limitedthis company

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

Sister companies (13)

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 30 Sep 2025 (profit £590k), from the Companies House accounts bulk data published Jun 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.