£63k
−73%vs Jun 2024Active08619837Private limited companySwansea
HELIX 21 LIMITED
Significant control: Carwyn Michael Davies (25–50%), Sarah Elizabeth Davies (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Helix 21 Limited sell?
Registered activity: Construction of commercial buildings (SIC 41201). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
HELIX 21 LIMITED is an active private limited company (company number 08619837) incorporated on 22 July 2013, registered in Swansea. Its registered activity is construction of commercial buildings (SIC 41201). Latest abridged accounts cover the period ending 30 June 2025, showing net assets of £63k and cash of £35k, with 7 employees on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 73% on the prior period (£231k).
Peer position · net assets
By net assets it sits in the top quarter of 158 comparable companies in Swansea (median £100, upper quartile £25k).
02
Ownership and control
- Mr Carwyn Michael Davies
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mrs Sarah Elizabeth Davies
- owns 25–50% of shares
- holds 25–50% of voting rights
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 22 July 201313 yrs ago
- Next accounts due
- 30 March 2027in 153 days
- Confirmation statement due
- 5 August 2027in 281 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41201
- Construction of commercial buildings
- SIC 41202
- Construction of domestic buildings
- Accounts type
- Unaudited Abridged
- Size band
- MicroCompanies Act thresholds
05
Financials
£35k
−81%vs Jun 2024Not disclosed
7
No changevs Jun 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £63k | £35k | £306k | — | — | — | 7 |
| 30 June 2024 | £231k | £180k | £107k | — | — | — | 7 |
Cash per employee£4,965Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £62,864 at 30 June 2025
- Net assets down 25% or more on the prior period-72.8% vs prior period
- Incorporated five or more years agoIncorporated 22 July 2013
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 281 days
- Next accounts duein 153 days
- Accounts period endNet assets £63k · abridged accounts
- Accounts period endNet assets £231k · abridged accounts
- Incorporated
08
Similar companies in Swansea
- EILIR WILLIAMS CYFCarms · inc. Jun 2013
- PBS CONSTRUCTION & DESIGN LTDPembroke · inc. Jan 2013
- WILDMAN ASSOCIATES LIMITEDCarmarthen · inc. Feb 2014
- A S & E CONTRACTS LTDSwansea · inc. May 2014
- CALON CONSTRUCTION LTDSwansea · inc. Jun 2014
- PEMBROKESHIRE BUILDING & PLUMBING SUPPLIES LIMITEDMilford Haven · inc. Jul 2012
All companies incorporated on 22 July 2013 · in Jul 2013.
09
Reminders for HELIX 21 LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.