£100
No changevs Oct 2024Active15237906Private limited companyLondon
PRIMEBASE LIMITED
Significant control: Giannakis Kourousii (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Business and domestic software development (SIC 62012). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
PRIMEBASE LIMITED is an active private limited company (company number 15237906) incorporated on 26 October 2023, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest dormant accounts cover the period ending 31 October 2025, showing net assets of £100 and cash of £100, with 0 employees on average. Net assets were unchanged on the prior period.
Peer position · net assets
By net assets it sits in the lower half of 15,170 comparable companies in London (median £702, upper quartile £27k).
02
Ownership and control
- Mr Giannakis Kourousii
- owns 75–100% of shares
- holds 75–100% of voting rights
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
- 26 October 20232 yrs ago
- Next accounts due
- 31 July 2027in 281 days
- Confirmation statement due
- 9 November 2026in 17 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62012
- Business and domestic software development
- SIC 73200
- Market research and public opinion polling
- SIC 82990
- Other business support service activities n.e.c.
- Accounts type
- Dormant
- Size band
- MicroCompanies Act thresholds
05
Financials
£100
Not reported the period beforeNot reported
0
−100%vs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £100 | £100 | — | — | — | — | 0 |
| 31 October 2024 | £100 | — | — | £0 | — | — | 1 |
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 £100 at 31 October 2025
- Incorporated two to five years agoIncorporated 26 October 2023
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 281 days
- Confirmation statement duein 17 days
- Accounts period endNet assets £100 · dormant accounts
- Accounts period endNet assets £100 · dormant accounts
- Incorporated
08
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All companies incorporated on 26 October 2023 · in Oct 2023.
09
Reminders for PRIMEBASE LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.