# THORNWICK LIMITED (11063757)

> THORNWICK LIMITED is an active private limited company (company number 11063757) incorporated on 14 November 2017, registered in London. Its registered activity is book publishing (SIC 58110). Latest micro accounts cover the period ending 30 November 2025, showing net assets of £550, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 588% on the prior period (£80). Across the last 3 periods on record the net-asset trend is rising.

- Status: Active
- Incorporated: 2017-11-14
- Registered office: London, NW10 1LB
- SIC 58110: Book publishing
- SIC 58190: Other publishing activities
- SIC 70229: Management consultancy activities other than financial management
- Next accounts due: 2027-08-30
- Confirmation statement due: 2026-11-28
- Accounts type: MICRO ENTITY

By net assets it sits in the upper half of 1,991 comparable companies in London (median £100, upper quartile £8,568).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-11-30 | £550 | — | — | £14k | — | — | 1 |
| 2024-11-30 | £80 | — | — | £0 | — | — | 1 |
| 2023-11-30 | −£3,754 | — | — | £0 | — | — | — |

current ratio 0.94; net assets trend rising; size band micro.

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

- Net assets above zero: Net assets £550 at 30 November 2025
- Net assets up 10% or more on the prior period: +587.5% vs prior period
- Current assets below creditors within one year: Current ratio 0.94
- Three or more accounting periods on record: 3 periods on record
- Incorporated five or more years ago: Incorporated 14 November 2017

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

## Persons with significant control

- Dr Anthony Mark Costello — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2017-11-14

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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/11063757
HTML: https://firmoscan.com/company/11063757-thornwick-limited