# SIENNA SERVICES LIMITED (12014230)

> SIENNA SERVICES LIMITED is an active private limited company (company number 12014230) incorporated on 23 May 2019, registered in Sutton. Its registered activity is specialists medical practice activities (SIC 86220). Latest micro accounts cover the period ending 31 May 2025, showing net assets of £24k, 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 17% on the prior period (£20k).

- Status: Active
- Incorporated: 2019-05-23
- Registered office: Sutton, SM2 5DA
- SIC 86220: Specialists medical practice activities
- Next accounts due: 2027-02-28
- Confirmation statement due: 2027-06-06
- Accounts type: MICRO ENTITY

By net assets it sits in the upper half of 1,823 comparable companies in Greater London (median £18k, upper quartile £117k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-05-31 | £24k | — | — | £21k | — | — | 1 |
| 2024-05-31 | £20k | — | — | £20k | — | — | 1 |

current ratio 2; size band micro.

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

- Net assets above zero: Net assets £23,675 at 31 May 2025
- Net assets up 10% or more on the prior period: +17.5% vs prior period
- Current assets at least 1.5× creditors within one year: Current ratio 2.0
- Incorporated five or more years ago: Incorporated 23 May 2019

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

## Persons with significant control

- Dr Leigh James Scott Kelliher — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2019-05-23

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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/12014230
HTML: https://firmoscan.com/company/12014230-sienna-services-limited