Active11310041Private limited companyStaines-Upon-Thames

HYPERION CYBERSECURITY LIMITED

D35/100

Owned by Konstantinos Mersinas (75–100%)

Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

HYPERION CYBERSECURITY LIMITED is an active private limited company (company number 11310041) incorporated on 16 April 2018, registered in Staines-Upon-Thames. Its registered activity is information technology consultancy activities (SIC 62020). Latest small accounts cover the period ending 30 April 2025, showing net assets of −£6,277 and cash of £42, with 1 employee on average. Net assets fell 18% on the prior period (−£5,316).

Peer position · net assets

By net assets it sits in the bottom quarter of 12,553 comparable companies in Greater London (median £6,706, upper quartile £48k).

02

Key dates

Incorporated
16 April 20188 yrs ago
Next accounts due
30 January 2027in 100 days
Confirmation statement due
30 April 2027in 190 days

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

03

Activity

SIC 62020
Information technology consultancy activities
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
04

Financials

2 periods on record · latest ending 30 April 2025
Net assets
−£6,277
vs Apr 2024
Cash at bank
£42
−54%vs Apr 2024
Turnover
Not reported
Employees
1
No changevs Apr 2024
Net assets
−£6,277
Cash at bank
£42
Average employees
1
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
30 April 2025−£6,277£42—£5,789——1
30 April 2024−£5,316£91—£5,309——1
Current ratio0.01Current liabilities exceed current assets
Cash per employee£42Cash ÷ average employees

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

05

Firmoscan score

Rules-based · every point shows its evidence
35 / 100 · grade D
EDCBA
Score breakdown
50Starting scoreEvery scored company starts here
−15Negative net assetsNet assets £-6,277 at 2025-04-30
−8Current liabilities exceed current assetsCurrent ratio 0.01
+8EstablishedIncorporated 2018-04-16 (8 years)
35Score, 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
  • Dr Konstantinos Mersinas
    Individual · since 16 April 2018
    • 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 190 days
  2. Next accounts duein 100 days
  3. Accounts period endNet liabilities £6,277 · small accounts
  4. Accounts period endNet liabilities £5,316 · small accounts
  5. Incorporated
08

Similar companies in Greater London

Same activity (information technology consultancy activities), closest in incorporation date
09

Reminders for HYPERION CYBERSECURITY LIMITED

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