Helix Construct Limited
Registered name: HELIX CONSTRUCT LIMITED
Part of Helix Parent Holdings Limited groupHelix Construct Limited made £39.5m revenue and a £164k loss in the year to 30 Jun 2025.
Helix Construct Limited’s revenue was £39.5m in the year to 30 Jun 2025, with a loss of £164k and 44 employees. The company is classified under “development of building projects” and is based in London; we hold 3 years of its filed accounts.
- Status
- In Administration
- Location
- London, London
- Age
- 9 yrs · since 2017
- 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: “Helix Parent Holdings Ltd”
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 | 30 Jun 2025 |
|---|---|---|---|
| Disclosure | No P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | — | £20.6m | £39.5m |
| Cost of sales | — | £15.6m | £31.1m |
| Gross profit | — | £5m | £8.4m |
| Profit before tax | — | £542k | −£182k |
| Profit after tax | — | £410k | −£164k |
| Profit (best available) | — | £410k | −£164k |
| Staff costs | — | £2.6m | £5.1m |
| Employees (average) | 29 | 38 | 44 |
| Ratios | |||
| Profit margin | — | 2% | −0.4% |
| Gross margin | — | 24.3% | 21.3% |
| Revenue per employee | — | £541k | £898k |
| Profit per employee | — | £10.8k | −£3.7k |
| Growth (year on year) | |||
| Headcount growth | — | ▲31% | — |
| Balance sheet — indirect signals, not revenue | |||
| Cash at bank | £328k | £1.2m | £1.2m |
| Net assets | £776k | £1.2m | £765k |
| Fixed assets | £65.9k | £230k | £313k |
| Current assets | £4.9m | £6.9m | £8.6m |
| Debtors | £519k | £100k | £803k |
| Cash from operations | — | £1.5m | £675k |
| Source | FilletedAccounts · bulk data Sep 2024 | FilletedAccounts · bulk data Sep 2024 | FullAccounts · bulk data Jul 2026 |
How the business works
- Profit margin
- −0.4%
- Profit ÷ revenue.
- Gross margin
- 21.3%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £898k
- Revenue ÷ average employees.
- Profit per employee
- −£3.7k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 0.8%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- —
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 2%
- 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
- —
- Now £765k
- Cash at bank
- —
- Now £1.2m
- Headcount
- —
- Now 44
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now £313k
Group structure
Ownership chain
- Helix Parent Holdings Limitedultimate parent75–100%
- Helix Construct Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Sister companies (3)
- Helix Consulting & Project Management LtdFigures not disclosed
- Helix Homes & Property LimitedFigures not disclosed
- Helix Partnership Homes LimitedFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Similar profitable businesses
- S 1 Developments LimitedLondon · Development of building projects
- Revenue
- £38.7m
- Profit
- £350k
- Staff
- 38
- Medlock FRB LimitedOldham · Development of building projects
- Revenue
- £40.6m
- Profit
- £475k
- Staff
- 64
- Seacon LimitedLondon · Development of building projects
- Revenue
- £38.4m
- Profit
- £1.6m
- Staff
- 67
- Heyrod Construction LimitedChadderton · Development of building projects
- Revenue
- £38.1m
- Profit
- £2.3m
- Staff
- 70
- Watson Construction LtdSalford · Development of building projects
- Revenue
- £38.1m
- Profit
- £785k
- Staff
- 78
- P.K. Murphy Construction LimitedDungannon · Development of building projects
- Revenue
- £41.1m
- Profit
- £2.3m
- Staff
- 191
Sources
Latest figures from FullAccounts for the year to 30 Jun 2025 (profit −£164k), from the Companies House accounts bulk data published Jul 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.