# BLACK BOX ADVISORY LTD (11998436)

> BLACK BOX ADVISORY LTD is an active private limited company (company number 11998436) incorporated on 15 May 2019, registered in Pontypridd. Its registered activity is accounting and auditing activities (SIC 69201). Latest micro accounts cover the period ending 31 May 2025, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public.

- Status: Active
- Incorporated: 2019-05-15
- Registered office: Pontypridd, CF37 3LN
- SIC 69201: Accounting and auditing activities
- SIC 70221: Financial management
- SIC 70229: Management consultancy activities other than financial management
- Next accounts due: 2027-02-28
- Confirmation statement due: 2027-05-29
- Accounts type: MICRO ENTITY

There are 521 companies in accounting and auditing activities in Cardiff with filed accounts; the median reports net assets of £4,972 and is 12 years old.

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-05-31 | — | — | — | £28k | — | — | 2 |
| 2024-05-31 | — | — | — | £29k | — | — | 2 |

current ratio 1.23; size band micro.

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

- Incorporated five or more years ago: Incorporated 15 May 2019

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

## Persons with significant control

- Mr Lee Williams — owns 75–100% of shares, since 2022-12-18

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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/11998436
HTML: https://firmoscan.com/company/11998436-black-box-advisory-ltd