Active11102111Private limited companyHigh Wycombe

GRAY BOX SECURITY LTD

D43/100

Owned by Mark Stephen Gray (75–100%)

Companies HouseCompanies House
01

Summary

Generated from filed data · no estimates

GRAY BOX SECURITY LTD is an active private limited company (company number 11102111) incorporated on 7 December 2017, registered in High Wycombe. Its registered activity is other information technology service activities (SIC 62090). Latest micro accounts cover the period ending 31 December 2025, showing net assets of −£1,871, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 15% on the prior period (−£1,627).

Peer position · net assets

By net assets it sits in the bottom quarter of 4,928 comparable companies in Other (median £2,628, upper quartile £35k).

02

Key dates

Incorporated
7 December 20178 yrs ago
Next accounts due
30 September 2027in 343 days
Confirmation statement due
21 December 2026in 60 days

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

03

Activity

SIC 62090
Other information technology service activities
Accounts type
Micro Entity
Size band
MicroCompanies Act thresholds
04

Financials

2 periods on record · latest ending 31 December 2025
Net assets
−£1,871
vs Dec 2024
Cash at bank
Not reported
Turnover
Not disclosed
Employees
1
No changevs Dec 2024
Net assets
−£1,871
Average employees
1
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 December 2025−£1,871—————1
31 December 2024−£1,627—————1

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 £-1,871 at 2025-12-31
+8EstablishedIncorporated 2017-12-07 (9 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
  • Mr Mark Stephen Gray
    Individual · since 7 December 2017
    • 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. Next accounts duein 343 days
  2. Confirmation statement duein 60 days
  3. Accounts period endNet liabilities £1,871 · micro accounts
  4. Accounts period endNet liabilities £1,627 · micro accounts
  5. Incorporated
08

Similar companies in the UK

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

Reminders for GRAY BOX SECURITY LTD

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