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Sero Technologies Limited

Sero Technologies Limited is an active company incorporated on 23 August 2017 with the registered office located in Cardiff, South Glamorgan. Sero Technologies Limited was registered 8 years ago.
Status
Active
Active since 6 years ago
Company No
10928834
Private limited company
Age
8 years
Incorporated 23 August 2017
Size
Unreported
Confirmation
Submitted
Dated 8 November 2024 (11 months ago)
Next confirmation dated 8 November 2025
Due by 22 November 2025 (1 month remaining)
Last change occurred 1 year 11 months ago
Accounts
Submitted
For period 1 Jan ⟶ 31 Dec 2024 (1 year)
Accounts type is Group
Next accounts for period 31 December 2025
Due by 30 September 2026 (11 months remaining)
Learn more about Sero Technologies Limited
Contact Update Details
Address
Westgate House
Womanby Street
Cardiff
CF10 1BR
Wales
Same address for the past 5 years
Telephone
07793 382021
Email
Unreported
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People
Officers
10
Shareholders
11
Controllers (PSC)
2
Mr Andrew David George Sutton
Director • British • Lives in UK • Born in Aug 1975
Andrew Thomas Rendel
Director • British • Lives in UK • Born in Mar 1984
Katherine Ruth Pillai
Director • British • Lives in UK • Born in Aug 1982
Mr James Leigh Williams
Director • British • Lives in Wales • Born in Jun 1985
Matthew James Burton
Director • British • Lives in Wales • Born in Apr 1984
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Shareholders, PSCs & Group Structure
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Mutual Companies
Sero Life Limited
Dr David James Williams, Mr James Leigh Williams, and 2 more are mutual people.
Active
Sero Homes Limited
Dr David James Williams, Mr James Leigh Williams, and 1 more are mutual people.
Active
Yr Hadau Limited
Dr David James Williams, Mr James Leigh Williams, and 1 more are mutual people.
Active
Kidney Wales Charity
Dr David James Williams is a mutual person.
Active
The Association For Renewable Energy And Clean Technology
Dr David James Williams is a mutual person.
Active
Kensa Group Limited
Andrew Thomas Rendel is a mutual person.
Active
Renewable Energy Assurance Limited
Dr David James Williams is a mutual person.
Active
Senior Living Medici Holdco Limited
Andrew Thomas Rendel is a mutual person.
Active
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Brands
Sero
Sero focuses on reducing carbon emissions from homes through technologies and solutions.
Financials
Net Assets, Total Assets & Total Liabilities (2018–2024)
Period Ended
31 Dec 2024
For period 31 Dec ⟶ 31 Dec 2024
Traded for 12 months
Cash in Bank
£4.16M
Increased by £2.78M (+202%)
Turnover
Unreported
Decreased by £3.33M (-100%)
Employees
72
Decreased by 11 (-13%)
Total Assets
£6.51M
Increased by £1.84M (+39%)
Total Liabilities
-£1.6M
Decreased by £936K (-37%)
Net Assets
£4.91M
Increased by £2.78M (+131%)
Debt Ratio (%)
25%
Decreased by 29.78% (-55%)
See 10 Year Full Financials
Latest Activity
Katherine Ruth Pillai Resigned
4 Months Ago on 18 Jun 2025
Group Accounts Submitted
4 Months Ago on 29 May 2025
Amy Hewett Appointed
5 Months Ago on 15 May 2025
Holly Evans Resigned
5 Months Ago on 15 May 2025
Ms Katherine Ruth Pillai Appointed
6 Months Ago on 14 Apr 2025
Andrew Thomas Rendel Resigned
6 Months Ago on 14 Apr 2025
Group Accounts Submitted
10 Months Ago on 20 Dec 2024
Charge Satisfied
10 Months Ago on 16 Dec 2024
Carlyle Trust Limited(The) (PSC) Appointed
10 Months Ago on 11 Dec 2024
Legal & General Capital Investments Limited (PSC) Appointed
10 Months Ago on 11 Dec 2024
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Documents
Replacement filing of SH01 - 11/12/24 Statement of Capital gbp 346884.04
Submitted on 2 Oct 2025
Termination of appointment of Katherine Ruth Pillai as a director on 18 June 2025
Submitted on 18 Jun 2025
Group of companies' accounts made up to 31 December 2024
Submitted on 29 May 2025
Termination of appointment of Holly Evans as a secretary on 15 May 2025
Submitted on 15 May 2025
Appointment of Amy Hewett as a secretary on 15 May 2025
Submitted on 15 May 2025
Appointment of Ms Katherine Ruth Pillai as a director on 14 April 2025
Submitted on 14 Apr 2025
Termination of appointment of Andrew Thomas Rendel as a director on 14 April 2025
Submitted on 14 Apr 2025
Memorandum and Articles of Association
Submitted on 27 Dec 2024
Resolutions
Submitted on 27 Dec 2024
Withdrawal of a person with significant control statement on 23 December 2024
Submitted on 23 Dec 2024
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Repayment History
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