Konclude Environmental Materials Management Limited
Registered name: KONCLUDE ENVIRONMENTAL MATERIALS MANAGEMENT LIMITED
Part of Aqua Trustees Number 26 Limited groupKonclude Environmental Materials Management Limited made a £6.2m loss in the year to 31 Oct 2025 (revenue not disclosed).
Konclude Environmental Materials Management Limited reported a loss of £6.2m in the year to 31 Oct 2025; its revenue was not disclosed. It had 46 employees. The company is classified under “remediation activities and other waste management services” and is based in Thames Ditton; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- Thames Ditton, London
- Age
- 17 yrs · since 2009
- 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: “Keltbray Built Environment Limited”
Key figures
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.
Financial history
| Year to | 31 Oct 2023 | 31 Oct 2024 | 31 Oct 2025 |
|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Profit only |
| Profit & loss | |||
| Revenue (turnover) | £1.6m | £125k | — |
| Cost of sales | £1.6m | £132k | — |
| Gross profit | −£4.9k | −£6.5k | — |
| Operating profit | −£4.9k | £32.3k | — |
| Profit before tax | −£4.9k | £32.1k | — |
| Profit after tax | −£4.9k | £32.1k | −£6.2m |
| Profit (best available) | −£4.9k | £32.1k | −£6.2m |
| Employees (average) | 46 | 46 | 46 |
| Ratios | |||
| Profit margin | −0.3% | 25.6% | — |
| Gross margin | −0.3% | −5.2% | — |
| Revenue per employee | £34k | £2.7k | — |
| Profit per employee | −£107 | £698 | −£135k |
| Growth (year on year) | |||
| Revenue growth | — | ▼92% | — |
| Profit growth | — | — | ▼19454% |
| Headcount growth | — | 0% | 0% |
| Balance sheet — indirect signals, not revenue | |||
| Cash at bank | −£1.1m | −£55.8k | — |
| Net assets | £5.9k | £38.1k | −£6.2m |
| Current assets | £5.7m | £5.1m | £324 |
| Debtors | £5.7m | £5.1m | £324 |
| Deferred income | £5.4k | £5.8k | £13k |
| Source | FullAccounts · bulk data Jul 2025 | FullAccounts · bulk data Jul 2025 | FullAccounts · bulk data Aug 2026 |
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
- −£135k
- 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.
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
- ▼16332%
- Now −£6.2m
- Cash at bank
- —
- Now —
- Headcount
- 0%
- Now 46
- Deferred income
- ▲122%
- Now £13k
- 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
- Aqua Trustees Number 26 Limitedultimate parent50–75%
- Crumlin Investments Management Limited75–100%
- Keltbray Group Limited75–100%
- Konclude Environmental Materials Management Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (9)
- Keltbray Built Environment LimitedRev. £320m · Profit £19.3m
- Keltbray Plant LimitedRev. £66.7m · Profit £1.3m
- Keltbray Management Services LimitedRev. £45.5m · Profit £388k
- Hiper Energy LimitedFigures not disclosed
- Hiper Pile LimitedFigures not disclosed
- Keltbray Consulting & Engineering LimitedRev. — · Profit £8k
- Keltbray Developments (Dundee) LimitedFigures not disclosed
- Kerr Property Holdings LimitedRev. — · Profit −£2.3m
- Konstructive Recruitment Services LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
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Sources
Latest figures from FullAccounts for the year to 31 Oct 2025 (profit −£6.2m), from the Companies House accounts bulk data published Aug 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.