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Company No. 13639993 · Incorporated 23 Sep 2021

Old Mill Topco Limited

Registered name: OLD MILL TOPCO LIMITED

Part of Kinbrook Holdings Limited group

Old Mill Topco Limited made a £2.7m loss in the year to 30 Oct 2025 (revenue not disclosed).

Old Mill Topco Limited reported a loss of £2.7m in the year to 30 Oct 2025; its revenue was not disclosed. It had 332 employees. The company is classified under “activities of other holding companies” and is based in Yeovil; we hold 4 years of its filed accounts.

Profit onlySection K · Financial and insurance activitiesSIC 64209Activities of other holding companies n.e.c.
Status
Active
Location
Yeovil, South West
Age
5 yrs · since 2021
Type
Private Limited Company

Pass-through vehicle. This looks like a holding, staffing or umbrella company. Its revenue and profit may largely pass through to or from other entities, so the figures may not reflect a standalone operating business. It is excluded from our opportunity lists.

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.

Latest accounts · year to 30 Oct 2025

Key figures

Revenue
—
Not disclosed in filing
Profit
−£2.7m
Growth —
Profit margin
—
 
Employees
332
Change —
Profit / employee
−£8.1k
 
Profitable streak
0yrs
Consecutive profitable years in our data

This company published its profit but not its turnover, so revenue and margins are not disclosed. We never estimate them.

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 to30 Jun 202230 Jun 202330 Jun 202430 Oct 2025
DisclosureProfit onlyProfit onlyProfit onlyProfit only
Profit & loss
Revenue (turnover)————
Profit after tax£359k−£867k−£2.3m−£2.7m
Profit (best available)£359k−£867k−£2.3m−£2.7m
Employees (average)368409403332
Ratios
Profit margin————
Profit per employee£976−£2.1k−£5.8k−£8.1k
Growth (year on year)
Headcount growth——▼1.5%—
Balance sheet — indirect signals, not revenue
Cash at bank£356k£47.3k£0£32k
Net assets£304k−£563k−£2.9m−£5.6m
Fixed assets£15.3m£16m£16m£19.6m
Current assets£13.4m£11.6m£10.9m£5.8m
Debtors£0£0£0£0
Deferred income£37.4k£33.7k£192k£147k
SourceFullAccounts · bulk data Mar 2024FullAccounts · bulk data Mar 2024FullAccounts · bulk data Mar 2025FullAccounts · bulk data Mar 2026
Derived from the latest filing

How the business works

Profit margin
—
Profit ÷ revenue.
Gross margin
—
Gross profit ÷ revenue. High for software and services.
Revenue per employee
—
Revenue ÷ average employees.
Profit per employee
−£8.1k
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 −£5.6m
Cash at bank
—
Now £32k
Headcount
—
Now 332
Deferred income
—
Now £147k
Fixed assets
—
Now £19.6m

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. Kinbrook Holdings Limitedultimate parent75–100%
  2. Kinbrook Midco 1 Limited75–100%
  3. Kinbrook Midco 2 Limited75–100%
  4. Kinbrook Group Limited75–100%
  5. Old Mill Topco Limitedthis company

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

Subsidiaries (6)

Sister companies (2)

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

Sources

Latest figures from FullAccounts for the year to 30 Oct 2025 (profit −£2.7m), from the Companies House accounts bulk data published Mar 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.