Firmoscan
Active16152103Private limited companyLondon

PROTHEON LIMITED

Significant control: Jai Oliver Ferguson (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Activities of other holding companies n.e.c. (SIC 64209). 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

PROTHEON LIMITED is an active private limited company (company number 16152103) incorporated on 26 December 2024, registered in London. Its registered activity is activities of other holding companies n.e.c. (SIC 64209). No accounts have been filed yet; the first accounts are due by 26 September 2026.

There are 11,452 companies in activities of other holding companies n.e.c. in London with filed accounts; the median reports net assets of £100 and is 5 years old.

02

Ownership and control

1 active
  • Mr Jai Oliver Ferguson
    Individual · since 26 December 2024
    • 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
26 December 20241 yr ago
First accounts due
26 September 202627 days overdue
Confirmation statement due
9 January 2027in 78 days

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

04

Activity

SIC 64209
Activities of other holding companies n.e.c.
SIC 70229
Management consultancy activities other than financial management
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 26 September 2026; this page updates when they are filed.

06

Timeline

Newest first
  1. Confirmation statement duein 78 days
  2. First accounts due27 days overdue
  3. Incorporated
07

Similar companies in London

Same activity (activities of other holding companies n.e.c.), closest in incorporation date

All companies incorporated on 26 December 2024 · in Dec 2024.

08

Reminders for PROTHEON 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).