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Manufacture of computers and peripheral equipment · High Wycombe, Buckinghamshire

Grid Defence Systems

Grid Defence Systems Limited

ActiveLatest figures: 2025Abridged accountsCompany only33 years on the register

Private limited company registered in High Wycombe, classed under “Manufacture of computers and peripheral equipment”.

Headline figures

FY to Dec 2025 · Company only

Turnover

For subscribers

Profit after tax

—

Not filed: small-company exemption

Net assets

For subscribers

Cash

For subscribers

Employees

For subscribers

Retained reserves

For subscribers

What the numbers say

3 findings from the figures, in plain English

Written by rules from the figures on this page. Not a forecast or a credit opinion.

History

Pro
£20212022202320242025
Profit after tax—
Turnover
Net assets
Cash
Employees
Retained reserves

Every figure for all 5 years

“—” means we did not find the figure in a source; it is never filled with an estimate.

Balance sheet and ratios

From the filed balance sheets · £

Balance sheet2022202320242025
Current assets
of which debtors
of which cash
Creditors due within a year
Net current assets
Net assets
Ratios
Current ratioCurrent assets for every £1 owed within a year
Cash ratioCash for every £1 owed within a year
Creditors to assetsEverything owed to creditors as a share of fixed plus current assets

6 balance-sheet lines and 3 ratios, every year

A ratio appears only for years where every line it needs was filed. Lines are as tagged in the accounts; nothing is added up or estimated.

Timeline

Checked 2026-10-20

  1. Accounts
    Total exemption full accounts made up to 31 December 2025
  2. Accounts
    Total exemption full accounts made up to 31 December 2024
  3. Accounts
    Total exemption full accounts made up to 31 December 2023
  4. Directors
    Director's details changed for Mr Piers Jonathan Wells Rushton on 27 June 2024
  5. Accounts
    Total exemption full accounts made up to 31 December 2022
  6. Accounts
    Total exemption full accounts made up to 31 December 2021
  7. Accounts
    Total exemption full accounts made up to 31 December 2020
  8. Accounts
    Total exemption full accounts made up to 31 December 2019
  9. Accounts
    Total exemption full accounts made up to 31 December 2018
  10. Accounts
    Total exemption full accounts made up to 31 December 2017
  11. Accounts
    Total exemption full accounts made up to 31 December 2016
  12. Address
    Register inspection address has been changed (and 1 more like it since 20 July 2010)
  13. 23 earlier
    1. Accounts
      Total exemption full accounts made up to 31 December 2015
    2. Accounts
      Total exemption full accounts made up to 31 December 2014
    3. Accounts
      Total exemption full accounts made up to 31 December 2013
    4. Address
      Register(s) moved to registered inspection location (and 1 more like it since 20 July 2010)
    5. Accounts
      Total exemption full accounts made up to 31 December 2012
    6. Address
      Register(s) moved to registered office address
    7. Accounts
      Total exemption small company accounts made up to 31 December 2011
    8. Charges
      Declaration of satisfaction in full or in part of a mortgage or charge /full /charge no 2
    9. Accounts
      Total exemption small company accounts made up to 31 December 2010
    10. Accounts
      Total exemption small company accounts made up to 31 December 2009
    11. Address
      Registered office address changed from Highbridge House 93-96 Oxford Road Uxbridge Middlesex UB8 1LU on 23 September 2010
    12. Accounts
      Total exemption small company accounts made up to 31 December 2008
    13. Directors
      Appointment terminated secretary richard treloar
    14. Accounts
      Total exemption small company accounts made up to 31 December 2007
    15. Accounts
      Total exemption small company accounts made up to 31 December 2006
    16. Accounts
      Total exemption small company accounts made up to 31 December 2005
    17. Accounts
      Accounts for a small company made up to 31 December 2004
    18. Accounts
      Accounts for a small company made up to 31 December 2003
    19. Accounts
      Delivery ext'd 3 mth 31/12/03
    20. Directors
      Secretary resigned
    21. Directors
      New secretary appointed
    22. Address
      Registered office changed on 30/09/03 from: collins house 32-38 station road gerrards cross bucks SL9 8EL
    23. Filing
      Resolutions (and 2 more like it since 30 September 2003)

From the Companies House filing history. Routine confirmation statements are left out, and a run of the same filing is shown once.

Questions people ask

›What does Grid Defence Systems do?

Private limited company registered in High Wycombe, classed under “Manufacture of computers and peripheral equipment”.

›How much turnover does Grid Defence Systems make?

Answered in the full report

›Is Grid Defence Systems profitable?

Grid Defence Systems's profit isn't public: small companies may file without a profit and loss account.

›How many people work at Grid Defence Systems?

Answered in the full report

›Who runs and owns Grid Defence Systems?

Answered in the full report

›Where is Grid Defence Systems based?

Its registered office is 85-87 Holtspur Lane, Wooburn Green, High Wycombe, Buckinghamshire, HP10 0AU, in High Wycombe, Buckinghamshire.

›When was Grid Defence Systems founded?

Grid Defence Systems Limited was incorporated on 20 July 1993.

›Is Grid Defence Systems still trading?

The register lists Grid Defence Systems Limited as active.