INTERLOCK COMPUTER SYSTEMS LIMITED

Active London

Information technology consultancy activities

1 employees website.com
Information technology consultancy activities
I

INTERLOCK COMPUTER SYSTEMS LIMITED

Information technology consultancy activities

Founded 16 Apr 1985 Active London, England 1 employees website.com
Information technology consultancy activities
Accounts Submitted 6 Apr 2026 Next due 31 Mar 2026 18 days overdue
Confirmation Submitted 11 Mar 2026 Next due 11 Mar 2027 10 months remaining
Net assets £373 £40 2023 year on year
Total assets £1K £422 2023 year on year
Total Liabilities £788 £382 2023 year on year
Charges None No charges registered

Contact & Details

Contact

Registered Address

5th Floor, 167-169 Great Portland Street London W1W 5PF England

Telephone

0800 000 0000

Email

info@example.com

Website

www.example.com

Full company profile for INTERLOCK COMPUTER SYSTEMS LIMITED (01905256), an active company based in London, England. Incorporated 16 Apr 1985. Information technology consultancy activities. View financials, directors, shareholders, and filings.

Business Summary

This company specializes in providing innovative solutions and services across multiple sectors.

Products & Services

consulting software analytics integration

Reports

Credit Report

In-depth credit score, financial analysis, risk assessment and company intelligence.

Financials

Financials

Period 1 Jan → 31 Dec 2023
Type Total Exemption Full
Next accounts 31 December 2024
Due by 30 September 2025 9 months

Net Assets, Total Assets & Total Liabilities (2013–2023)

Cash in Bank

N/A

Net Assets

£373.00

Increased by £40.00 (+12%)

Total Liabilities

£788.00

Increased by £382.00 (+94%)

Turnover

N/A

Employees

1

Debt Ratio

68%

Increased by 13 (+24%)

Financial History

Revenue, profit, EBITDA and key financial figures

2023
Dec Year End
2022
Dec Year End
P&L
Revenue
£142.3M
£128.7M
Gross Profit
£48.2M
£43.1M
Operating Profit
£22.4M
£19.8M
Net Profit
£18.1M
£15.9M
EBITDA
£31.5M
£28.2M
Assets
Cash
£24.7M
£21.3M
Total Assets
£89.4M
£82.1M
Liabilities
Total Liabilities
£45.2M
£41.8M
Key Metrics
Employees
1,247
1,156
Latest Revenue
£142.3M
Latest EBITDA
£31.5M
Cash Position
£24.7M

Funding

Fundraising & Grants

No fundraising or grants recorded

Investors (0)

No investor information available

Officers

Officers

3 active
Status
David Henry FinniganDirectorBritishEngland8131 Dec 1991Active
David Henry FinniganSecretaryBritishUnknown31 Dec 1991Active
Josephine Margaret FinniganDirectorBritishEngland8031 Dec 1991Active

Shareholders

Shareholders (2)

David Henry Finnigan
50.0%
Josephine Margaret Finnigan
50.0%

Persons with Significant Control

Persons with Significant Control (3)

3 Active

Mr Gregory John Finnigan

British

Active
Notified 20 Aug 2025
Residence England
DOB January 1975
Nature of Control
  • Ownership Of Shares 50 To 75 Percent

Mrs Marion Finnigan

Austrian

Active
Notified 20 Aug 2025
Residence England
DOB February 1982
Nature of Control
  • Ownership Of Shares 50 To 75 Percent

David Henry Finnigan

British

Active
Notified 6 Apr 2016
Residence England
DOB September 1944
Nature of Control
  • Ownership Of Shares 75 To 100 Percent

Group Structure

Group Structure

No group structure identified

Charges

Charges

No charges registered

Properties

Properties

0 total

No related properties

Documents

Company Filings

DateCategoryDescriptionDocument
6 Apr 2026AccountsAnnual accounts made up to 2025-03-31
11 Mar 2026Confirmation StatementConfirmation statement made on 2026-02-25 with no updates
14 Sept 2025Persons With Significant ControlCessation of David Henry Finnigan as a person with significant control on 2025-09-14
14 Sept 2025OfficersTermination of David Henry Finnigan as director on 2025-09-14
14 Sept 2025OfficersAppointment of Mrs Marion Finnigan as director on 2025-09-14
6 Apr 2026 Accounts

Annual accounts made up to 2025-03-31

11 Mar 2026 Confirmation Statement

Confirmation statement made on 2026-02-25 with no updates

14 Sept 2025 Persons With Significant Control

Cessation of David Henry Finnigan as a person with significant control on 2025-09-14

14 Sept 2025 Officers

Termination of David Henry Finnigan as director on 2025-09-14

14 Sept 2025 Officers

Appointment of Mrs Marion Finnigan as director on 2025-09-14

Recent Activity

Latest Activity

Annual accounts made up to 2025-03-31

1 weeks ago on 6 Apr 2026

Confirmation statement made on 2026-02-25 with no updates

1 months ago on 11 Mar 2026

Cessation of David Henry Finnigan as a person with significant control on 2025-09-14

7 months ago on 14 Sept 2025

Termination of David Henry Finnigan as director on 2025-09-14

7 months ago on 14 Sept 2025

Appointment of Mrs Marion Finnigan as director on 2025-09-14

7 months ago on 14 Sept 2025