# SECURE DIGITAL EXCHANGE LIMITED (05137996)

> SECURE DIGITAL EXCHANGE LIMITED is an active private limited company (company number 05137996) incorporated on 26 May 2004, registered in London. Its registered activity is business and domestic software development (SIC 62012). Latest micro accounts cover the period ending 31 May 2025, showing net assets of £296k, with 9 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 3% on the prior period (£305k).

- Status: Active
- Incorporated: 2004-05-26
- Registered office: London, EC1Y 0TH
- SIC 62012: Business and domestic software development
- Next accounts due: 2027-02-28
- Confirmation statement due: 2027-06-09
- Accounts type: MICRO ENTITY

By net assets it sits in the top quarter of 15,170 comparable companies in London (median £702, upper quartile £27k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-05-31 | £296k | — | — | £75k | — | — | 9 |
| 2024-05-31 | £305k | — | — | £68k | — | — | — |

current ratio 4.52; size band micro.

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

- Net assets above zero: Net assets £295,998 at 31 May 2025
- Current assets at least 1.5× creditors within one year: Current ratio 4.52
- Incorporated five or more years ago: Incorporated 26 May 2004

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

## Persons with significant control

- Mr Andrew Noel Barlow — has significant influence or control, since 2016-04-06
- Mrs Joanne Alicia Thurgood — owns 25–50% of shares, since 2017-01-18
- Mrs Karen Mcleod Barlow — owns 25–50% of shares, since 2023-02-01

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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/05137996
HTML: https://firmoscan.com/company/05137996-secure-digital-exchange-limited