Active16967534Private limited companyLondon

CASTLLN LTD

Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

CASTLLN LTD is an active private limited company (company number 16967534) incorporated on 16 January 2026, registered in London. Its registered activity is wireless telecommunications activities (SIC 61200). No accounts have been filed yet; the first accounts are due by 16 October 2027.

There are 340 companies in wireless telecommunications activities in London with filed accounts; the median reports net assets of £1,749 and is 8 years old.

02

Key dates

Incorporated
16 January 2026under 1 yr ago
First accounts due
16 October 2027in 359 days
Confirmation statement due
30 January 2027in 100 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

03

Activity

SIC 61200
Wireless telecommunications activities
Accounts type
No Accounts Filed
04

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 16 October 2027; this page updates when they are filed.

05

Ownership and control

1 active
  • Mr Roberto Castellani
    Individual · since 16 January 2026
    • owns 75–100% of shares
    • holds 75–100% 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.

06

Timeline

Newest first
  1. First accounts duein 359 days
  2. Confirmation statement duein 100 days
  3. Incorporated
07

Similar companies in London

Same activity (wireless telecommunications activities), closest in incorporation date
08

Reminders for CASTLLN LTD

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