# BLACKBOX SOLUTIONS LIMITED (05370629)

> BLACKBOX SOLUTIONS LIMITED is an active private limited company (company number 05370629) incorporated on 21 February 2005, registered in Addlestone. Its registered activity is information technology consultancy activities (SIC 62020). Latest small accounts cover the period ending 28 February 2026, showing net assets of £10k and cash of £55k, with 1 employee on average. Net assets rose 414% on the prior period (£1,952). Across the last 3 periods on record the net-asset trend is volatile.

- Status: Active
- Incorporated: 2005-02-21
- Registered office: Addlestone, KT15 2PS
- SIC 62020: Information technology consultancy activities
- Next accounts due: 2027-11-28
- Confirmation statement due: 2027-03-07
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the upper half of 12,553 comparable companies in Greater London (median £6,706, upper quartile £48k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2026-02-28 | £10k | £55k | £32k | — | — | — | 1 |
| 2025-02-28 | £1,952 | £57k | £4,950 | — | — | — | 1 |
| 2024-02-29 | £26k | £95k | £2,200 | — | — | — | 1 |

net assets trend volatile; size band micro.

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

- Net assets above zero: Net assets £10,034 at 28 February 2026
- Net assets up 10% or more on the prior period: +414.0% vs prior period
- Cash at bank of £50,000 or more: Cash £54,518
- Three or more accounting periods on record: 3 periods on record
- Incorporated five or more years ago: Incorporated 21 February 2005

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

## Persons with significant control

- Mr John Martin Colohan — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2016-04-06
- Mrs Jacqueline Sharon Colohan — owns 75–100% of shares; holds 75–100% of voting rights, 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/05370629
HTML: https://firmoscan.com/company/05370629-blackbox-solutions-limited