Firmoscan
Active17258028Private limited companyLondon

LIONSEC LTD

Significant control: Zlatozar Emilov Kostov (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Lionsec Ltd sell?

Registered activity: Private security activities (SIC 80100). 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

LIONSEC LTD is an active private limited company (company number 17258028) incorporated on 3 June 2026, registered in London. Its registered activity is private security activities (SIC 80100). No accounts have been filed yet; the first accounts are due by 3 March 2028.

There are 1,454 companies in private security activities in London with filed accounts; the median reports net assets of £868 and is 6 years old.

02

Ownership and control

1 active
  • Mr Zlatozar Emilov Kostov
    Individual · since 3 June 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. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
3 June 2026under 1 yr ago
First accounts due
3 March 2028in 497 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 80100
Private security activities
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 3 March 2028; this page updates when they are filed.

06

Timeline

Newest first
  1. First accounts duein 497 days
  2. Confirmation statement duein 237 days
  3. Incorporated
07

Similar companies in London

Same activity (private security activities), closest in incorporation date

All companies incorporated on 3 June 2026 · in Jun 2026.

08

Reminders for LIONSEC 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).