# J3 ADVISORY LIMITED (13578715)

> J3 ADVISORY LIMITED is an active private limited company (company number 13578715) incorporated on 23 August 2021, registered in London. Its registered activity is activities of other holding companies n.e.c. (SIC 64209). Latest small accounts cover the period ending 30 June 2025, showing net assets of −£717 and cash of £61k, with 3 employees on average. Net assets fell 97% on the prior period (−£364).

- Status: Active
- Incorporated: 2021-08-23
- Registered office: London, W1K 5RL
- SIC 64209: Activities of other holding companies n.e.c.
- Next accounts due: 2027-03-30
- Confirmation statement due: 2027-09-06
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the lower half of 11,452 comparable companies in London (median £100, upper quartile £78k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-06-30 | −£717 | £61k | — | £225 | — | — | 3 |
| 2024-06-30 | −£364 | £361 | — | £225 | — | — | 3 |

current ratio 268.92; size band micro.

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

- Net assets below zero: Net assets £-717 at 30 June 2025
- Net assets down 25% or more on the prior period: -97.0% vs prior period
- Current assets at least 1.5× creditors within one year: Current ratio 268.92
- Cash at bank of £50,000 or more: Cash £60,508
- Incorporated five or more years ago: Incorporated 23 August 2021

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

## Persons with significant control

- Mr Jack Michael Bristow — owns 50–75% of shares; holds 50–75% of voting rights, since 2021-08-23
- Mr John Joseph Leadsom — has significant influence or control, since 2021-08-23
- Rosita Mendonca — has significant influence or control, since 2026-06-03

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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/13578715
HTML: https://firmoscan.com/company/13578715-j3-advisory-limited