# SIG1820 LTD (11175753)

> SIG1820 LTD is an active private limited company (company number 11175753) incorporated on 29 January 2018, registered in London. Its registered activity is specialists medical practice activities (SIC 86220). Latest micro accounts cover the period ending 31 October 2025, showing net assets of £354k, with 7 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 15% on the prior period (£306k).

- Status: Active
- Incorporated: 2018-01-29
- Registered office: London, N14 5BP
- SIC 86220: Specialists medical practice activities
- SIC 86900: Other human health activities
- Next accounts due: 2027-07-31
- Confirmation statement due: 2027-02-12
- Accounts type: MICRO ENTITY

By net assets it sits in the top quarter of 2,817 comparable companies in London (median £16k, upper quartile £103k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-10-31 | £354k | — | — | £562k | — | — | 7 |
| 2024-10-31 | £306k | — | — | £521k | — | — | 6 |

current ratio 0.05; size band micro.

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

- Net assets above zero: Net assets £353,529 at 31 October 2025
- Net assets up 10% or more on the prior period: +15.4% vs prior period
- Current assets below creditors within one year: Current ratio 0.05
- Incorporated five or more years ago: Incorporated 29 January 2018

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

## Persons with significant control

- Ms Jingnan Li — owns 25–50% of shares; holds 25–50% of voting rights, since 2018-09-20
- Mr Sheng Yue — owns 25–50% of shares; holds 25–50% of voting rights, since 2018-09-20

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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/11175753
HTML: https://firmoscan.com/company/11175753-sig1820-ltd