£7,227
−98%vs Sept 2024Active10382905Private limited companyLondon
GRAND CODES LIMITED
Significant control: Zeynep Sertkaya (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Information technology consultancy activities (SIC 62020). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
GRAND CODES LIMITED is an active private limited company (company number 10382905) incorporated on 19 September 2016, registered in London. Its registered activity is information technology consultancy activities (SIC 62020). Latest small accounts cover the period ending 30 September 2025, showing net assets of £7,227 and cash of £136k, with 1 employee on average. Net assets fell 98% on the prior period (£312k).
Peer position · net assets
By net assets it sits in the upper half of 19,391 comparable companies in London (median £3,248, upper quartile £35k).
02
Ownership and control
- Mrs Zeynep Sertkaya
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Mahir Rodi Sertkaya
- 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.
03
Key dates
- Incorporated
- 19 September 201610 yrs ago
- Next accounts due
- 30 June 2027in 250 days
- Confirmation statement due
- 3 October 2027in 345 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62020
- Information technology consultancy activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£136k
−67%vs Sept 2024Not reported
1
No changevs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £7,227 | £136k | £20 | £149k | — | — | 1 |
| 30 September 2024 | £312k | £415k | £20 | £110k | — | — | 1 |
Current ratio0.91Current assets ÷ creditors within one year
Cash per employee£136kCash ÷ 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 £7,227 at 30 September 2025
- Net assets down 25% or more on the prior period-97.7% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.91
- Cash at bank of £50,000 or moreCash £135,753
- Incorporated five or more years agoIncorporated 19 September 2016
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 345 days
- Next accounts duein 250 days
- Accounts period endNet assets £7,227 · small accounts
- Accounts period endNet assets £312k · small accounts
- Incorporated
08
Similar companies in London
- IMCOWEB LTDForest Hill · inc. Sept 2016
- DEVELOPMENT AGENCY LTDLondon · inc. Sept 2016
- ABINASOFT LTDLondon · inc. Sept 2016
- SOAR CONSULTING LTDLondon · inc. Sept 2016
- TCC IT CONSULTING LTDLondon · inc. Sept 2016
- ELENCION IT SOLUTIONS LIMITEDLondon · inc. Sept 2016
All companies incorporated on 19 September 2016 · in Sept 2016.
09
Reminders for GRAND CODES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.