Firmoscan
Active10078455Private limited companyLondon

CYBERDEF LTD

D43/100

Owned by Zvonimir Zavacki (75–100%)

Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

CYBERDEF LTD is an active private limited company (company number 10078455) incorporated on 22 March 2016, registered in London. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest micro accounts cover the period ending 31 March 2025, showing net assets of −£13k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public.

Peer position · net assets

By net assets it sits in the bottom quarter of 27,230 comparable companies in London (median £1,197, upper quartile £53k).

02

Key dates

Incorporated
22 March 201610 yrs ago
Next accounts due
31 December 2026in 70 days
Confirmation statement due
5 April 2027in 165 days

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

03

Activity

SIC 82990
Other business support service activities n.e.c.
Accounts type
Micro Entity
Size band
MicroCompanies Act thresholds
04

Financials

2 periods on record · latest ending 31 March 2025
Net assets
−£13k
Not reported the period before
Cash at bank
Not reported
Turnover
Not disclosed
Employees
2
No changevs Mar 2024
Average employees
2
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 March 2025−£13k—————2
31 March 2024——————2

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.

05

Firmoscan score

Rules-based · every point shows its evidence
43 / 100 · grade D
EDCBA
Score breakdown
50Starting scoreEvery scored company starts here
−15Negative net assetsNet assets £-13,333 at 2025-03-31
+8EstablishedIncorporated 2016-03-22 (11 years)
43Score, grade D

A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.

06

Ownership and control

1 active · 2 other
  • Mr Zvonimir Zavacki
    Individual · since 1 April 2026
    • owns 75–100% of shares
  • Zvonimir Zavacki
    Individual · since 20 March 2017 · ceased 21 June 2022
    • owns 75–100% of shares
  • Natalia Zavacki
    Individual · since 21 June 2022 · ceased 1 April 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.

07

Timeline

Newest first
  1. Confirmation statement duein 165 days
  2. Next accounts duein 70 days
  3. Accounts period endNet liabilities £13k · micro accounts
  4. Accounts period end
  5. Incorporated
08

Similar companies in London

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

All companies incorporated on 22 March 2016 · in Mar 2016.

09

Reminders for CYBERDEF LTD

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