Firmoscan
Active16491185Private limited companyLondon

CORETHIUM LIMITED

Significant control: Marianna Vasiliades (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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

Coming soon · product and service lists

What does Corethium Limited sell?

Registered activity: Other business support service activities n.e.c. (SIC 82990). We’re building product and service lists for UK companies. Get this one when it’s ready.

One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01

Summary

Generated from filed data · no estimates

CORETHIUM LIMITED is an active private limited company (company number 16491185) incorporated on 3 June 2025, registered in London. Its registered activity is other business support service activities n.e.c. (SIC 82990). No accounts have been filed yet; the first accounts are due by 3 March 2027.

There are 27,230 companies in other business support service activities n.e.c. in London with filed accounts; the median reports net assets of £1,197 and is 10 years old.

02

Ownership and control

1 active
  • Mrs Marianna Vasiliades
    Individual · since 3 June 2025
    • 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. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
3 June 20251 yr ago
First accounts due
3 March 2027in 131 days
Confirmation statement due
17 June 2027in 237 days

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

04

Activity

SIC 82990
Other business support service activities n.e.c.
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 3 March 2027; this page updates when they are filed.

06

Timeline

Newest first
  1. Confirmation statement duein 237 days
  2. First accounts duein 131 days
  3. Incorporated
07

Similar companies in London

Same activity (other business support service activities n.e.c.), closest in incorporation date

All companies incorporated on 3 June 2025 · in Jun 2025.

08

Reminders for CORETHIUM 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).