£12k
−49%vs Mar 2025Active13238386Private limited companyChepstow
JJ CONSTRUCTION & DESIGN LIMITED
Significant control: Jonathan O'Neill (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Jj Construction & Design Limited sell?
Registered activity: Development of building projects (SIC 41100). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
JJ CONSTRUCTION & DESIGN LIMITED is an active private limited company (company number 13238386) incorporated on 2 March 2021, registered in Chepstow. Its registered activity is development of building projects (SIC 41100). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £12k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 49% on the prior period (£24k).
Peer position · net assets
By net assets it sits in the upper half of 1,210 comparable companies in Cardiff (median £100, upper quartile £37k).
02
Ownership and control
- Jonathan O'Neill
- owns 25–50% of shares
- Jarryd Oats
- owns 25–50% of shares
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
- 2 March 20215 yrs ago
- Next accounts due
- 31 December 2027in 429 days
- Confirmation statement due
- 16 March 2027in 139 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41100
- Development of building projects
- SIC 42990
- Construction of other civil engineering projects n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
No changevs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £12k | — | — | — | — | — | 2 |
| 31 March 2025 | £24k | — | — | — | — | — | 2 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £12,169 at 31 March 2026
- Net assets down 25% or more on the prior period-49.1% vs prior period
- Incorporated five or more years agoIncorporated 2 March 2021
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
- Next accounts duein 429 days
- Confirmation statement duein 139 days
- Accounts period endNet assets £12k · micro accounts
- Accounts period endNet assets £24k · micro accounts
- Incorporated
08
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All companies incorporated on 2 March 2021 · in Mar 2021.
09
Reminders for JJ CONSTRUCTION & DESIGN LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.