# TONKIN CONSULTANCY CO LTD (13675665)

> TONKIN CONSULTANCY CO LTD is an active private limited company (company number 13675665) incorporated on 12 October 2021, registered in Beccles. Its registered activity is architectural activities (SIC 71111). Latest dormant accounts cover the period ending 31 October 2025, showing net assets of £48k, with 1 employee on average. Net assets rose 11437% on the prior period (−£423).

- Status: Active
- Incorporated: 2021-10-12
- Registered office: Beccles, NR34 7UZ
- SIC 71111: Architectural activities
- Next accounts due: 2027-07-31
- Confirmation statement due: 2027-10-26
- Accounts type: DORMANT

By net assets it sits in the top quarter of 2,430 comparable companies in Other (median £7,168, upper quartile £44k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-10-31 | £48k | — | — | £58k | — | — | 1 |
| 2024-10-31 | −£423 | — | — | £2,244 | — | — | 1 |

current ratio 1.83; size band micro.

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

- Net assets above zero: Net assets £47,955 at 31 October 2025
- Net assets up 10% or more on the prior period: +11436.9% vs prior period
- Current assets at least 1.5× creditors within one year: Current ratio 1.83
- Incorporated five or more years ago: Incorporated 12 October 2021

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

## Persons with significant control

- Dr Noah Herbert Tonkin — owns 25–50% of shares; holds 25–50% of voting rights, since 2021-10-12
- Mr Herbert William Tonkin — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors, since 2021-10-12
- Mr Zebedee Barnabas Tonkin — owns 25–50% of shares; holds 25–50% of voting rights, since 2021-10-12

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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/13675665
HTML: https://firmoscan.com/company/13675665-tonkin-consultancy-co-ltd