−£160k
vs Apr 2025ActiveSC422492Private limited companyEdinburgh
1PARTCARBON LTD
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
01
Summary
1PARTCARBON LTD is an active private limited company (company number SC422492) incorporated on 23 April 2012, registered in Edinburgh. Its registered activity is business and domestic software development (SIC 62012). Latest micro accounts cover the period ending 30 April 2026, showing net assets of −£160k, with 5 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 59% on the prior period (−£394k).
Peer position · net assets
By net assets it sits in the bottom quarter of 630 comparable companies in Edinburgh (median £1,335, upper quartile £30k).
02
Key dates
- Incorporated
- 23 April 201214 yrs ago
- Next accounts due
- 30 January 2028in 465 days
- Confirmation statement due
- 7 May 2027in 197 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 62012
- Business and domestic software development
- SIC 62020
- Information technology consultancy activities
- SIC 62090
- Other information technology service activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
04
Financials
Not reported
Not disclosed
5
+25%vs Apr 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2026 | −£160k | — | — | £311k | — | — | 5 |
| 30 April 2025 | −£394k | — | — | £265k | — | — | 4 |
Current ratio0.07Current 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.
05
Filing and accounts signals
- Net assets below zeroNet assets £-160,218 at 30 April 2026
- Net assets up 10% or more on the prior period+59.4% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.07
- Incorporated five or more years agoIncorporated 23 April 2012
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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.
06
Ownership and control
- Mr Euan Richard Happer Mackenzie
- 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.
07
Timeline
- Next accounts duein 465 days
- Confirmation statement duein 197 days
- Accounts period endNet liabilities £160k · micro accounts
- Accounts period endNet liabilities £394k · micro accounts
- Incorporated
08
Similar companies in Edinburgh
- IHF LIMITEDEdinburgh · inc. Apr 2012
- INFOEASE LTDEdinburgh · inc. Apr 2012
- NUIFISH LIMITEDEdinburgh · inc. Apr 2012
- TV SQUARED LIMITEDEdinburgh · inc. Apr 2012
- SILVERBURN MANAGEMENT LTDEdinburgh · inc. Apr 2012
- BELLROCK TECHNOLOGY LIMITEDEdinburgh · inc. Jun 2012
All companies incorporated on 23 April 2012 · in Apr 2012.
09
Reminders for 1PARTCARBON LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.