GMARK ONE LIMITED
Significant control: Mark Grigglestone (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
What does Gmark One Limited sell?
Registered activity: Business and domestic software development (SIC 62012). We’re building product and service lists for UK companies. Get this one when it’s ready.
Summary
GMARK ONE LIMITED is an active private limited company (company number 03442809) incorporated on 1 October 1997, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest micro accounts cover the period ending 31 October 2025, showing net assets of £126k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets were unchanged on the prior period.
By net assets it sits in the top quarter of 15,170 comparable companies in London (median £702, upper quartile £27k).
Ownership and control
- Mr Mark Grigglestone
- owns 75–100% 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.
Key dates
- Incorporated
- 1 October 199729 yrs ago
- Next accounts due
- 31 July 2027in 281 days
- Confirmation statement due
- 15 October 2027in 357 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 62012
- Business and domestic software development
- SIC 62020
- Information technology consultancy activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £126k | — | — | — | — | — | 1 |
| 31 October 2024 | £126k | — | — | — | — | — | 1 |
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.
Filing and accounts signals
- Net assets above zeroNet assets £125,527 at 31 October 2025
- Incorporated five or more years agoIncorporated 1 October 1997
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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.
Timeline
- Confirmation statement duein 357 days
- Next accounts duein 281 days
- Accounts period endNet assets £126k · micro accounts
- Accounts period endNet assets £126k · micro accounts
- Incorporated
Similar companies in London
- DAEMON SOLUTIONS LIMITEDLondon · inc. Oct 1997
- MICROCHIP TECHNOLOGY LIMITEDGreater London · inc. Sept 1997
- EX LIBRIS (UK) LIMITEDLondon · inc. Sept 1997
- TEAM SERVICE (UK) LIMITEDLondon · inc. Oct 1997
- DAYDREAM INTERACTIVE LIMITEDLondon · inc. Oct 1997
- ULYSSES SYSTEMS (UK) LIMITEDLondon · inc. Oct 1997
All companies incorporated on 1 October 1997 · in Oct 1997.
Reminders for GMARK ONE LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.