Firmoscan
Active12227696Private limited companyRomford

CASTLE SYSTEMS LIMITED

Significant control: Jaishangar Masilamani (75–100%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date.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

Generated from filed data · no estimates

CASTLE SYSTEMS LIMITED is an active private limited company (company number 12227696) incorporated on 25 September 2019, registered in Romford. Its registered activity is information technology consultancy activities (SIC 62020). Accounts are on file at Companies House (micro entity) but not yet parsed into this record.

There are 12,553 companies in information technology consultancy activities in Greater London with filed accounts; the median reports net assets of £6,706 and is 9 years old.

02

Ownership and control

1 active · 2 other
  • Mr Jaishangar Masilamani
    Individual · since 1 October 2019
    • owns 75–100% of shares
    • holds 75–100% of voting rights
  • Mr Darren Symes
    Individual · since 25 September 2019 · ceased 25 September 2019
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • Mr Samir Abdoul Rahim Check
    Individual · since 26 September 2019 · ceased 1 October 2019
    • 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
25 September 20197 yrs ago
First accounts due
25 June 20211947 days overdue
Confirmation statement due
9 October 2027in 350 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
Micro Entity
05

Financials

No accounts on record

Accounts exist on the register but their figures are not in this dataset yet.

06

Filing and accounts signals

Facts from the register · no rating
  • Incorporated five or more years agoIncorporated 25 September 2019
  • Accounts past their due dateDue 25 June 2021

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

Newest first
  1. Confirmation statement duein 350 days
  2. First accounts due1947 days overdue
  3. Incorporated
08

Similar companies in Greater London

Same activity (information technology consultancy activities), closest in incorporation date

All companies incorporated on 25 September 2019 · in Sept 2019.

09

Reminders for CASTLE SYSTEMS LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.

This information comes from public filings and our automated processing of them. It may contain errors, be incomplete or be out of date, and is not advice or a credit reference. Check the official record before relying on it. Terms · Privacy · Report an error (corrected within one working day).