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Company No. 15473495 · Incorporated 7 Feb 2024

Thunder Midco Limited

Registered name: THUNDER MIDCO LIMITED

Thunder Midco Limited made £26.1m revenue and a £8m loss in the year to 31 May 2025.

Thunder Midco Limited’s revenue was £26.1m in the year to 31 May 2025, with a loss of £8m. The company is classified under “activities of other holding companies” and is based in London.

Full P&L filedSection K · Financial and insurance activitiesSIC 64209Activities of other holding companies n.e.c.
Status
Active
Location
London, London
Age
2 yrs · since 2024
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.

Latest accounts · year to 31 May 2025

Key figures

Independent
Revenue
£26.1m
Growth —
Profit
−£8m
Growth —
Profit margin
−30.7%
Gross 67.3%
Employees
—
Change —
Profit / employee
—
 
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.

1 filed year

Financial history

Multi-year financials, oldest to newest
Year to31 May 2025
DisclosureFull P&L
Profit & loss
Revenue (turnover)£26.1m
Cost of sales−£8.6m
Gross profit£17.6m
Operating profit−£6.9m
Profit before tax−£8.8m
Profit after tax−£8m
Profit (best available)−£8m
Employees (average)—
Ratios
Profit margin−30.7%
Gross margin67.3%
Balance sheet — indirect signals, not revenue
Net assets—
SourceAccounts · bulk data Apr 2026
Derived from the latest filing

How the business works

Profit margin
−30.7%
Profit ÷ revenue.
Gross margin
67.3%
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
—
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 —
Cash at bank
—
Now —
Headcount
—
Now —
Deferred income
—
Now —
Fixed assets
—
Now —
Corporate ownership

Group structure

Subsidiaries (1)

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

Sources

Latest figures from accounts for the year to 31 May 2025 (profit −£8m), from the Companies House accounts bulk data published Apr 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.