Firmoscan
Active14312002Private limited companyLondon

PROSTHO WORKS LTD

Significant control: Arzu Karagiannopoulos (25–50%), Zaden Ltd (25–50%)

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Prostho Works Ltd sell?

Registered activity: Other education n.e.c. (SIC 85590). 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

PROSTHO WORKS LTD is an active private limited company (company number 14312002) incorporated on 23 August 2022, registered in London. Its registered activity is other education n.e.c. (SIC 85590). Accounts are on file at Companies House (micro entity) but not yet parsed into this record.

There are 4,688 companies in other education n.e.c. in London with filed accounts; the median reports net assets of £552 and is 6 years old.

02

Ownership and control

2 active
  • Mrs Arzu Karagiannopoulos
    Individual · since 23 August 2022
    • owns 25–50% of shares
    • holds 25–50% of voting rights
  • Zaden Ltd
    corporate entity, England And Wales · since 23 August 2022
    • owns 25–50% of shares
    • holds 25–50% 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
23 August 20224 yrs ago
First accounts due
23 May 2024885 days overdue
Confirmation statement due
6 September 2027in 316 days

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

04

Activity

SIC 85590
Other education n.e.c.
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 two to five years agoIncorporated 23 August 2022
  • Accounts past their due dateDue 23 May 2024

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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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 316 days
  2. First accounts due885 days overdue
  3. Incorporated
08

Similar companies in London

Same activity (other education n.e.c.), closest in incorporation date

All companies incorporated on 23 August 2022 · in Aug 2022.

09

Reminders for PROSTHO WORKS LTD

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).