# SONDER LAB LTD (12171540) > SONDER LAB LTD is an active private limited company (company number 12171540) incorporated on 23 August 2019, registered in Leeds. Its registered activity is specialised design activities (SIC 74100). Latest micro accounts cover the period ending 31 August 2025, showing net assets of £7,877, 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 fell 75% on the prior period (£32k). - Status: Active - Incorporated: 2019-08-23 - Registered office: Leeds, LS12 4JG - SIC 74100: Specialised design activities - SIC 82302: Activities of conference organisers - Next accounts due: 2027-05-31 - Confirmation statement due: 2027-09-06 - Accounts type: MICRO ENTITY By net assets it sits in the upper half of 662 comparable companies in Leeds (median £3,171, upper quartile £21k). ## Accounts (as filed) | Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees | |---|---|---|---|---|---|---|---| | 2025-08-31 | £7,877 | — | — | £32k | — | — | 1 | | 2024-08-31 | £32k | — | — | £34k | — | — | 1 | current ratio 1.26; size band micro. ## Filing and accounts signals (facts, not a rating) - Net assets above zero: Net assets £7,877 at 31 August 2025 - Net assets down 25% or more on the prior period: -75.3% vs prior period - Incorporated five or more years ago: Incorporated 23 August 2019 How each signal is derived: https://firmoscan.com/methodology ## Persons with significant control - Ms Harriet Christina Cooper — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2019-08-23 --- 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/12171540 HTML: https://firmoscan.com/company/12171540-sonder-lab-ltd