CUSTOM SYSTEMS LTD
Company number 17110984 · Active · London EC1V 2NX
CUSTOM SYSTEMS LTD is an active private limited company (company number 17110984) incorporated on 23 March 2026, registered in London. Its registered activity is other software publishing (SIC 58290). No accounts have been filed yet; the first accounts are due by 23 December 2027.
There are 2,698 companies in other software publishing in London with filed accounts; the median reports net assets of £100 and is 4 years old.
Key dates
- Incorporated
- 23 March 2026
- First accounts due
- 23 December 2027 — in 427 days
- Confirmation statement due
- 6 April 2027 — in 166 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 58290
- Other software publishing
- Accounts type
- No Accounts Filed
Financials
No accounts filed yet. The first accounts are due by 23 December 2027; this page updates when they are filed.
Ownership and control
- Mr Christopher Stuart Ryu — owns 50–75% of shares; holds 50–75% of voting rights; can appoint or remove directors · since 23 March 2026
- Emma Louise Ryu — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 23 March 2026 · ceased 23 March 2026
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in London
Same activity (other software publishing), closest in incorporation date.
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All companies incorporated on 23 March 2026 · in Mar 2026.
Reminders for CUSTOM SYSTEMS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.