£512
1 period on recordActiveSC851110Private limited companyEdinburgh
J.S. MASON PLUMBERS LTD
Significant control: Jake Mason (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for J.S. Mason Plumbers Ltd: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
Coming soon · product and service lists
What does J.S. Mason Plumbers Ltd sell?
Registered activity: Plumbing, heat and air-conditioning installation (SIC 43220). We’re building product and service lists for UK companies. Get this one when it’s ready.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
J.S. MASON PLUMBERS LTD is an active private limited company (company number SC851110) incorporated on 4 June 2025, registered in Edinburgh. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Latest small accounts cover the period ending 30 June 2026, showing net assets of £512 and cash of £3,311, with 1 employee on average.
Peer position · net assets
By net assets it sits in the lower half of 288 comparable companies in Edinburgh (median £5,861, upper quartile £42k).
02
Ownership and control
- Mr Jake Mason
- 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
- 4 June 20251 yr ago
- Next accounts due
- 30 March 2028in 523 days
- Confirmation statement due
- 18 June 2027in 237 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43220
- Plumbing, heat and air-conditioning installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£3,311
1 period on recordNot reported
1
1 period on record| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2026 | £512 | £3,311 | £369 | £5,368 | — | — | 1 |
Current ratio1.1Current assets ÷ creditors within one year
Cash per employee£3,311Cash ÷ 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 £512 at 30 June 2026
- Incorporated less than two years agoIncorporated 4 June 2025; no accounts due yet
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 523 days
- Confirmation statement duein 237 days
- Accounts period endNet assets £512 · small accounts
- Incorporated
08
Similar companies in Edinburgh
- SOLSTICE HEATING LTDEdinburgh · inc. May 2025
- RITCHIES GAS LIMITEDLongniddry · inc. Jun 2025
- MATT IRWIN PLUMBER & HANDYMAN LTDEdinburgh · inc. May 2025
- GAS-SPEC (HEATING AND PLUMBING) LTDEdinburgh · inc. May 2025
- PLUMB SCOTLAND LTDBonnyrigg · inc. May 2025
- TWEEDSIDE BATHROOMS LIMITEDHaddington · inc. Jun 2025
All companies incorporated on 4 June 2025 · in Jun 2025.
09
Reminders for J.S. MASON PLUMBERS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.