logo
explain how to read the page

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 3
  • 1
    Herrero-smith, John Antonio, Dr
    Born in September 1953
    Individual (2 offsprings)
    Officer
    2023-10-18 ~ now
    OF - Director → CIF 0
    Dr John Antonio Herrero-smith
    Born in September 1953
    Individual (2 offsprings)
    Person with significant control
    2023-10-18 ~ now
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - More than 50% but less than 75%CIF 0
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
  • 2
    RF SECRETARIES LIMITED
    12269067 08879773
    71-75, Shelton Street, Covent Garden, London, United Kingdom
    Dissolved Corporate (2 parents, 3957 offsprings)
    Officer
    2023-10-19 ~ 2024-03-01
    OF - Secretary → CIF 0
  • 3
    LANGLEY INTERNATIONAL INVESTMENTS LIMITED
    - now 10890303
    MAVE TRADING LTD - 2021-11-12
    Unit 2, Barton Court, 223, Barton Road, Comberton, Cambridge, United Kingdom, United Kingdom
    Active Corporate (1 parent, 3 offsprings)
    Person with significant control
    2023-10-18 ~ now
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
parent relation
Company in focus

SI-FLUX LTD

Period: 2023-10-18 ~ now
Company number: 15218868
Registered name
SI-FLUX LTD - now
Standard Industrial Classification
72190 - Other Research And Experimental Development On Natural Sciences And Engineering
Brief company account
Intangible Assets
735,456 GBP2024-10-31
Property, Plant & Equipment
55,985 GBP2024-10-31
Fixed Assets
791,441 GBP2024-10-31
Total Inventories
95,815 GBP2024-10-31
Debtors
14,433 GBP2024-10-31
Cash at bank and in hand
634 GBP2024-10-31
Current Assets
110,882 GBP2024-10-31
Creditors
Current
994,878 GBP2024-10-31
Net Current Assets/Liabilities
-883,996 GBP2024-10-31
Total Assets Less Current Liabilities
-92,555 GBP2024-10-31
Equity
Called up share capital
1,000 GBP2024-10-31
Retained earnings (accumulated losses)
-93,555 GBP2024-10-31
Equity
-92,555 GBP2024-10-31
Average Number of Employees
12023-10-18 ~ 2024-10-31
Intangible Assets - Gross Cost
Other than goodwill
827,178 GBP2024-10-31
Intangible Assets - Increase From Amortisation Charge for Year
Other than goodwill
91,722 GBP2023-10-18 ~ 2024-10-31
Intangible Assets - Accumulated Amortisation & Impairment
Other than goodwill
91,722 GBP2024-10-31
Intangible Assets
Other than goodwill
735,456 GBP2024-10-31
Property, Plant & Equipment - Gross Cost
Plant and equipment
70,522 GBP2024-10-31
Property, Plant & Equipment - Increase From Depreciation Charge for Year
Plant and equipment
14,537 GBP2023-10-18 ~ 2024-10-31
Property, Plant & Equipment - Accumulated Depreciation & Impairment
Plant and equipment
14,537 GBP2024-10-31
Property, Plant & Equipment
Plant and equipment
55,985 GBP2024-10-31
Trade Debtors/Trade Receivables
Amounts falling due within one year, Current
14,433 GBP2024-10-31
Trade Creditors/Trade Payables
Current
2 GBP2024-10-31
Other Creditors
Current
994,876 GBP2024-10-31

  • SI-FLUX LTD
    Info
    Registered number 15218868
    Unit 2, Barton Court 223 Barton Road, Comberton, Cambridge CB23 7BU
    PRIVATE LIMITED COMPANY incorporated on 2023-10-18 (2 years 9 months). The status of the company number is Active.
    The last date of confirmation statement was made at 2025-10-17
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

The content of this website is protected by AgonGuard.

© 2022- Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

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