SDX HOLDING LIMITED
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
What does Sdx Holding 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
SDX HOLDING LIMITED is an active private limited company (company number 15220237) incorporated on 18 October 2023, registered in Windsor. Its registered activity is business and domestic software development (SIC 62012). Latest small accounts cover the period ending 31 December 2025, showing net assets of £1.04m and cash of £45k, with 2 employees on average. Net assets fell 12% on the prior period (£1.18m).
By net assets it sits in the top quarter of 1,268 comparable companies in Reading (median £3,333, upper quartile £48k).
Ownership and control
No active person with significant control is registered.
- Mr Charles Martin Nicholls
- owns 25–50% of shares
- holds 25–50% 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.
Key dates
- Incorporated
- 18 October 20233 yrs ago
- Next accounts due
- 30 September 2027in 342 days
- Confirmation statement due
- 1 November 2026in 9 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
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £1.04m | £45k | — | £103k | — | — | 2 |
| 31 December 2024 | £1.18m | £532k | — | £14k | — | — | 2 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Filing and accounts signals
- Net assets above zeroNet assets £1,038,907 at 31 December 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 11.38
- Incorporated two to five years agoIncorporated 18 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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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.
Timeline
- Next accounts duein 342 days
- Confirmation statement duein 9 days
- Accounts period endNet assets £1.04m · small accounts
- Accounts period endNet assets £1.18m · small accounts
- Incorporated
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All companies incorporated on 18 October 2023 · in Oct 2023.
Reminders for SDX HOLDING LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.