Mountain Berg Limited
Registered name: MOUNTAIN BERG LIMITED
Part of Mountain Berg Holdings Limited groupMountain Berg Limited made £36.5m revenue and £15.3m profit in the year to 31 Dec 2025.
Mountain Berg Limited’s revenue grew 159% to £36.5m in the year to 31 Dec 2025, with £15.3m profit and 0 employees. The company is classified under “activities of other holding companies” and is based in London; we hold 4 years of its filed accounts.
- Status
- Active
- Location
- London, London
- Age
- 14 yrs · since 2011
- 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.
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 31 Dec 2022 | 31 Dec 2023 | 31 Dec 2024 | 31 Dec 2025 |
|---|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L | Full P&L |
| Profit & loss | ||||
| Revenue (turnover) | £16.6m | £15.6m | £14.1m | £36.5m |
| Cost of sales | £51.1m | £22.6m | £18m | £10m |
| Gross profit | −£34.4m | −£6.9m | −£3.9m | £26.5m |
| Operating profit | −£35.9m | −£9m | −£6.2m | £24.3m |
| Profit before tax | −£35.5m | −£17.4m | −£17.7m | £15.3m |
| Profit after tax | −£26.7m | −£18.6m | −£16.5m | £15.3m |
| Profit (best available) | −£26.7m | −£18.6m | −£16.5m | £15.3m |
| Employees (average) | 2 | 2 | 2 | 0 |
| Ratios | ||||
| Profit margin | −160.2% | −119.2% | −116.9% | 42% |
| Gross margin | −206.9% | −44.2% | −27.5% | 72.7% |
| Revenue per employee | £8.3m | £7.8m | £7.1m | — |
| Profit per employee | −£13.3m | −£9.3m | −£8.3m | — |
| Growth (year on year) | ||||
| Revenue growth | — | ▼6.1% | ▼9.7% | ▲158.5% |
| Headcount growth | — | 0% | 0% | ▼100% |
| Balance sheet — indirect signals, not revenue | ||||
| Cash at bank | £1m | £2.3m | £3.2m | £563k |
| Net assets | £128m | £117m | £109m | £130m |
| Current assets | £151m | £111m | £104m | £81.2m |
| Debtors | £150m | £108m | £100m | £80.7m |
| Deferred income | £176k | £444k | £171k | £167k |
| Source | FullAccounts · bulk data Sep 2024 | FullAccounts · bulk data Sep 2024 | FullAccounts · bulk data Sep 2025 | FullAccounts · bulk data Sep 2026 |
How the business works
- Profit margin
- 42%
- Profit ÷ revenue.
- Gross margin
- 72.7%
- 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
- 0.5%
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 221%
- 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
- ▲19%
- Now £130m
- Cash at bank
- ▼82%
- Now £563k
- Headcount
- ▼100%
- Now 0
- Deferred income
- ▼3%
- Now £167k
- 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
- Mountain Berg Holdings Limitedultimate parent75–100%
- Mountain Berg Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Subsidiaries (3)
- Robinson Webster (Holdings) LimitedRev. £52.2m · Profit −£7.3m
- 10Sjp NO.2 LimitedFigures not disclosed
- Ballyclare Group LimitedRev. — · Profit £73.1k
Sister companies (2)
- Ballyclare Group LimitedRev. — · Profit £73.1k
- Jigsaw 159 LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from FullAccounts for the year to 31 Dec 2025 (profit £15.3m), from the Companies House accounts bulk data published Sep 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.