Weldonbrook Limited
Registered name: WELDONBROOK LIMITED
Part of Calmberry Limited groupWeldonbrook Limited made £421k revenue and a £637k loss in the year to 30 Sep 2025. read from filing text
Weldonbrook Limited’s revenue grew 7% to £421k in the year to 30 Sep 2025, with a loss of £637k 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.
- Status
- Active
- Location
- London, London
- Age
- 28 yrs · since 1998
- 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 ultimate parent company is Calmberry Limited, a company registered in England and Wales. The registered office of Calmberry Limited is Quadrant House, Floor 6, 4 Thomas Moore Square, London, E1W 1”
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 30 Sep 2023 | 30 Sep 2024 | 30 Sep 2025 |
|---|---|---|---|
| Disclosure | Full P&Lread from filing text | Full P&Lread from filing text | Full P&Lread from filing text |
| Profit & loss | |||
| Revenue (turnover) | £348k | £392k | £421k |
| Cost of sales | £200k | £174k | — |
| Gross profit | £148k | £218k | £257k |
| Operating profit | £143k | £206k | £239k |
| Profit before tax | −£225k | £872k | −£579k |
| Profit after tax | −£256k | £820k | −£637k |
| Profit (best available) | −£256k | £820k | −£637k |
| Employees (average) | 0 | 0 | 0 |
| Ratios | |||
| Profit margin | −73.6% | 209% | −151.2% |
| Gross margin | 42.5% | 55.6% | 61% |
| Growth (year on year) | |||
| Revenue growth | — | ▲12.7% | ▲7.4% |
| Profit growth | — | — | ▼177.7% |
| Balance sheet — indirect signals, not revenue | |||
| Cash at bank | £25.8k | £26.2k | £49.5k |
| Net assets | £2.7m | £3.6m | £2.2m |
| Current assets | £87.4k | £87.6k | £91.5k |
| Debtors | £21.4k | £27.3k | £13.1k |
| Deferred income | £91.5k | £105k | £94.9k |
| Source | FullAccounts · bulk data Jun 2025 | FullAccounts · bulk data Jun 2025 | FullAccounts · bulk data Jun 2026 |
How the business works
- Profit margin
- −151.2%
- Profit ÷ revenue.
- Gross margin
- 61%
- 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
- 22.5%
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 3.1%
- Money owed by customers. Low = customers pay quickly.
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
- ▼37%
- Now £2.2m
- Cash at bank
- ▲89%
- Now £49.5k
- Headcount
- —
- Now 0
- Deferred income
- ▼10%
- Now £94.9k
- Fixed assets
- —
- Now —
Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.
Group structure
Ownership chain
- Calmberry Limitedultimate parent75–100%
- Weldonbrook Limitedthis company
Bands show the share of ownership each company holds in the one below it.
From the Persons with Significant Control register (corporate controllers only).
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Sources
Latest figures from FullAccounts for the year to 30 Sep 2025 (profit −£637k), 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.