£3,005
−41%vs Aug 2024Active10895746Private limited companyChesterfield
JAMAC CONSTRUCTION LIMITED
Significant control: Jason Macdonald (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Jamac Construction Limited sell?
Registered activity: Other specialised construction activities n.e.c. (SIC 43999). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
JAMAC CONSTRUCTION LIMITED is an active private limited company (company number 10895746) incorporated on 2 August 2017, registered in Chesterfield. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest micro accounts cover the period ending 31 August 2025, showing net assets of £3,005, 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 41% on the prior period (£5,129).
Peer position · net assets
By net assets it sits in the lower half of 990 comparable companies in Sheffield (median £8,113, upper quartile £69k).
02
Ownership and control
- Mr Jason Macdonald
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
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 August 20179 yrs ago
- Next accounts due
- 31 May 2027in 218 days
- Confirmation statement due
- 16 August 2027in 295 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43999
- Other specialised construction activities n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
No changevs Aug 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £3,005 | — | — | £533 | — | — | 2 |
| 31 August 2024 | £5,129 | — | — | £3,676 | — | — | 2 |
Current ratio2.82Current assets ÷ creditors within one year
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 £3,005 at 31 August 2025
- Net assets down 25% or more on the prior period-41.4% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 2.82
- Incorporated five or more years agoIncorporated 2 August 2017
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 295 days
- Next accounts duein 218 days
- Accounts period endNet assets £3,005 · micro accounts
- Accounts period endNet assets £5,129 · micro accounts
- Incorporated
08
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- CONWAY'S GROUNDWORKS LIMITEDBarnsley · inc. Jul 2017
- STAVELEY OVERHEAD LINE SERVICES LTDDoncaster · inc. Aug 2017
All companies incorporated on 2 August 2017 · in Aug 2017.
09
Reminders for JAMAC CONSTRUCTION LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.