# FIRST DEFENCE INFORMATION SECURITY LIMITED (06831635)

> FIRST DEFENCE INFORMATION SECURITY LIMITED is an active private limited company (company number 06831635) incorporated on 27 February 2009, registered in London. Its registered activity is information technology consultancy activities (SIC 62020). Latest small accounts cover the period ending 31 May 2025, showing net assets of £146k and cash of £284k, with 1 employee on average. Net assets fell 64% on the prior period (£410k).

- Status: Active
- Incorporated: 2009-02-27
- Registered office: London, EC2A 4NE
- SIC 62020: Information technology consultancy activities
- SIC 72200: Research and experimental development on social sciences and humanities
- SIC 80300: Investigation activities
- Next accounts due: 2027-02-28
- Confirmation statement due: 2027-03-13
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 19,391 comparable companies in London (median £3,248, upper quartile £35k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-05-31 | £146k | £284k | −£91k | £47k | — | — | 1 |
| 2024-05-31 | £410k | £492k | −£61k | £22k | — | — | 1 |

current ratio 4.12; size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net assets £145,872 at 31 May 2025
- Net assets down 25% or more on the prior period: -64.4% vs prior period
- Current assets at least 1.5× creditors within one year: Current ratio 4.12
- Cash at bank of £50,000 or more: Cash £283,914
- Incorporated five or more years ago: Incorporated 27 February 2009

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Mrs Sharon Elizabeth Conheady — owns 75–100% of shares, since 2016-04-06

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/06831635
HTML: https://firmoscan.com/company/06831635-first-defence-information-security-limited