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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers 13
  • 1
    Rendel, Andrew Thomas
    Company Director born in March 1984
    Individual (39 offsprings)
    Officer
    2022-06-08 ~ 2025-04-14
    OF - Director → CIF 0
  • 2
    Hewett, Amy
    Individual (2 offsprings)
    Officer
    2025-05-15 ~ now
    OF - Secretary → CIF 0
  • 3
    Burton, Matthew James
    Born in April 1984
    Individual (25 offsprings)
    Officer
    2021-12-21 ~ now
    OF - Director → CIF 0
  • 4
    Evans, Holly
    Individual (5 offsprings)
    Officer
    2020-01-15 ~ 2025-05-15
    OF - Secretary → CIF 0
  • 5
    Sutton, Andrew David George
    Born in August 1975
    Individual (4 offsprings)
    Officer
    2019-03-18 ~ now
    OF - Director → CIF 0
  • 6
    Maher, Gearoid William
    Company Director born in June 1986
    Individual (3 offsprings)
    Officer
    2021-12-21 ~ 2022-06-08
    OF - Director → CIF 0
  • 7
    Pillai, Katherine Ruth
    Director born in August 1982
    Individual (6 offsprings)
    Officer
    2025-04-14 ~ 2025-06-18
    OF - Director → CIF 0
  • 8
    Williams, David James, Dr
    Born in February 1959
    Individual (125 offsprings)
    Officer
    2017-08-23 ~ now
    OF - Director → CIF 0
    Dr David James Williams
    Born in February 1959
    Individual (125 offsprings)
    Person with significant control
    2017-08-23 ~ 2018-07-04
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
  • 9
    Williams, James Leigh
    Born in June 1985
    Individual (11 offsprings)
    Officer
    2018-07-04 ~ now
    OF - Director → CIF 0
    Mr James Leigh Williams
    Born in June 1985
    Individual (11 offsprings)
    Person with significant control
    2018-07-04 ~ 2018-11-30
    PE - Ownership of shares – 75% or moreCIF 0
  • 10
    Sandys, Laura
    Born in June 1964
    Individual (23 offsprings)
    Officer
    2024-09-26 ~ now
    OF - Director → CIF 0
  • 11
    Beevers, Kevin Graham
    Born in January 1968
    Individual (6 offsprings)
    Officer
    2023-02-01 ~ now
    OF - Director → CIF 0
  • 12
    CARLYLE TRUST LIMITED(THE)
    00361131
    One, Central Square, Cardiff, Wales
    Active Corporate (28 parents, 28 offsprings)
    Person with significant control
    2024-12-11 ~ 2026-02-16
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
  • 13
    LEGAL & GENERAL CAPITAL INVESTMENTS LIMITED
    08428232
    One, Coleman Street, London, England
    Active Corporate (17 parents, 47 offsprings)
    Person with significant control
    2024-12-11 ~ 2026-02-16
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
parent relation
Company in focus

SERO TECHNOLOGIES LIMITED

Period: 2020-05-06 ~ now
Company number: 10928834
Registered names
SERO TECHNOLOGIES LIMITED - now
Standard Industrial Classification
74909 - Other Professional, Scientific And Technical Activities N.e.c.
Brief company account
Property, Plant & Equipment
5,470 GBP2024-12-31
6,503 GBP2023-12-31
Fixed Assets - Investments
1 GBP2024-12-31
1 GBP2023-12-31
Fixed Assets
5,471 GBP2024-12-31
6,504 GBP2023-12-31
Debtors
195,592 GBP2024-12-31
70,956 GBP2023-12-31
Cash at bank and in hand
52,246 GBP2024-12-31
73,019 GBP2023-12-31
Current Assets
247,838 GBP2024-12-31
143,975 GBP2023-12-31
Net Current Assets/Liabilities
90,748 GBP2024-12-31
20,155 GBP2023-12-31
Total Assets Less Current Liabilities
96,219 GBP2024-12-31
26,659 GBP2023-12-31
Equity
Called up share capital
346,884 GBP2024-12-31
207,142 GBP2023-12-31
165,313 GBP2022-12-31
Share premium
19,652,955 GBP2024-12-31
11,691,848 GBP2023-12-31
5,733,676 GBP2022-12-31
Retained earnings (accumulated losses)
-19,903,620 GBP2024-12-31
-11,872,331 GBP2023-12-31
-1,517,734 GBP2022-12-31
Equity
4,907,982 GBP2024-12-31
26,659 GBP2023-12-31
Profit/Loss
-8,031,289 GBP2024-01-01 ~ 2024-12-31
-10,354,597 GBP2023-01-01 ~ 2023-12-31
Issue of Equity Instruments
Called up share capital
139,742 GBP2024-01-01 ~ 2024-12-31
41,829 GBP2023-01-01 ~ 2023-12-31
Issue of Equity Instruments
8,100,849 GBP2024-01-01 ~ 2024-12-31
6,000,001 GBP2023-01-01 ~ 2023-12-31
Average Number of Employees
62024-01-01 ~ 2024-12-31
62023-01-01 ~ 2023-12-31
Property, Plant & Equipment - Gross Cost
Other
10,345 GBP2023-12-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Other
4,875 GBP2024-12-31
3,842 GBP2023-12-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Other
1,033 GBP2024-01-01 ~ 2024-12-31
Property, Plant & Equipment
Other
5,470 GBP2024-12-31
6,503 GBP2023-12-31
Amounts invested in assets
1 GBP2024-12-31
1 GBP2023-12-31
Trade Debtors/Trade Receivables
0 GBP2024-12-31
1 GBP2023-12-31
Amount of corporation tax that is recoverable
27,058 GBP2024-12-31
22,421 GBP2023-12-31
Other Taxation & Social Security Payable
Current
0 GBP2024-12-31
0 GBP2023-12-31
Other Creditors
Current
125,339 GBP2024-12-31
112,690 GBP2023-12-31
Creditors
Current
157,090 GBP2024-12-31
123,820 GBP2023-12-31

Related profiles found in government register
  • SERO TECHNOLOGIES LIMITED
    Info
    SERO ENERGY LIMITED - 2020-05-06
    Registered number 10928834
    Westgate House, Womanby Street, Cardiff CF10 1BR
    PRIVATE LIMITED COMPANY incorporated on 2017-08-23 (8 years 7 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-11-08
    CIF 0
  • SERO ENERGY LIMITED
    S
    Registered number 10928834
    Vision House, Mulberry Drive, Pontprennau, Cardiff, Wales, CF23 8RS
    Limited Company in England & Wales, Wales
    CIF 1
  • SERO TECHNOLOGIES LIMITED
    S
    Registered number 10928834
    Third Floor, Westgate House, Womanby Street, Cardiff, Wales, CF10 1BR
    Limited Company in Register Of Companies For England And Wales, England And Wales
    CIF 2
  • SERO TECHNOLOGIES LIMITED
    S
    Registered number 10928834
    Westgate House, Womanby Street, Cardiff, Wales, CF10 1BR
    Private Company Limited By Shares in Uk Register Of Companies, United Kingdom
    CIF 3
child relation
Offspring entities and appointments 2
  • 1
    SERO BEE LIMITED
    15368781
    Westgate House, Womanby Street, Cardiff, Wales
    Active Corporate (5 parents)
    Person with significant control
    2023-12-22 ~ now
    CIF 3 - Ownership of shares – 75% or more OE
    CIF 3 - Ownership of voting rights - 75% or more OE
    CIF 3 - Right to appoint or remove directors OE
  • 2
    SERO LIFE LIMITED
    - now 12497340
    GRWP SERO LIMITED
    - 2020-05-05 12497340
    Westgate House, Womanby Street, Cardiff, Wales
    Active Corporate (9 parents)
    Person with significant control
    2020-04-30 ~ 2020-05-06
    CIF 1 - Ownership of shares – 75% or more OE
    2020-05-06 ~ now
    CIF 2 - Ownership of shares – 75% or more OE

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.