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Other information technology service activities · London

Internet Infrastructure Investigation

Internet Infrastructure Investigation Limited

ActiveLatest figures: 2025Abridged accountsCompany only13 years on the register

Private limited company registered in London, classed under “Other information technology service activities”.

Headline figures

FY to Nov 2025 · Company only

Turnover

For subscribers

Profit after tax

—

Not filed: small-company exemption

Net assets

For subscribers

Cash

For subscribers

Employees

For subscribers

What the numbers say

2 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
£20242025
Profit after tax—
Turnover
Net assets
Cash
Employees

Every figure for all 2 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 sheet20242025
Fixed assets
Current assets
Creditors due within a year
Net current assets
Net assets
Ratios
Current ratioCurrent assets for every £1 owed within a year
Creditors to assetsEverything owed to creditors as a share of fixed plus current assets

5 balance-sheet lines and 2 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 2026-10-26

  1. Accounts
    Micro company accounts made up to 30 November 2025
  2. Accounts
    Total exemption full accounts made up to 30 November 2024
  3. Accounts
    Total exemption full accounts made up to 30 November 2023
  4. Accounts
    Total exemption full accounts made up to 30 November 2022
  5. Ownership
    Change of details for Mrs Hazel Truick as a person with significant control on 15 May 2023
  6. Ownership
    Change of details for Mr Stephen Truick as a person with significant control on 15 May 2023
  7. Directors
    Director's details changed for Mr Stephen Truick on 15 May 2023
  8. Accounts
    Total exemption full accounts made up to 30 November 2021
  9. Ownership
    Change of details for Mr Stephen Truick as a person with significant control on 1 March 2022
  10. Ownership
    Change of details for Mrs Hazel Truick as a person with significant control on 1 March 2022
  11. Directors
    Director's details changed for Mr Stephen Truick on 1 March 2022
  12. Directors
    Secretary's details changed for Hazel Truick on 1 March 2022
  13. 10 earlier
    1. Accounts
      Total exemption full accounts made up to 30 November 2020
    2. Accounts
      Total exemption full accounts made up to 30 November 2019
    3. Accounts
      Total exemption full accounts made up to 30 November 2018
    4. Accounts
      Total exemption full accounts made up to 30 November 2017
    5. Accounts
      Total exemption small company accounts made up to 30 November 2016
    6. Accounts
      Total exemption small company accounts made up to 30 November 2015
    7. Address
      Registered office address changed from Suite 210a Linen Hall 162 - 168 Regent Street London W1B 5TB to 246 Linen Hall 162-168 Regent Street London W1B 5TB on 5 November 2015
    8. Accounts
      Total exemption small company accounts made up to 30 November 2014
    9. Accounts
      Total exemption small company accounts made up to 30 November 2013
    10. Incorporation
      Incorporation

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 Internet Infrastructure Investigation do?

Private limited company registered in London, classed under “Other information technology service activities”.

›How much turnover does Internet Infrastructure Investigation make?

Answered in the full report

›Is Internet Infrastructure Investigation profitable?

Internet Infrastructure Investigation's profit isn't public: small companies may file without a profit and loss account.

›How many people work at Internet Infrastructure Investigation?

Answered in the full report

›Who runs and owns Internet Infrastructure Investigation?

Its directors are Hazel Truick, Stephen Truick. Its owners are shown to subscribers.

›Where is Internet Infrastructure Investigation based?

Its registered office is 246 Linen Hall, 162-168 Regent Street, London, W1B 5TB, in London.

›When was Internet Infrastructure Investigation founded?

Internet Infrastructure Investigation Limited was incorporated on 19 November 2012.

›Is Internet Infrastructure Investigation still trading?

The register lists Internet Infrastructure Investigation Limited as active.

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