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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
Active 1
  • Calzavara, Lorenzo Alfredo
    Student born in September 1989
    Individual (12 offsprings)
    Officer
    icon of calendar 2013-04-15 ~ dissolved
    OF - Director → CIF 0
Ceased 2
  • 1
    Jacobs, Yomtov Eliezer
    Company Formation Agent born in October 1970
    Individual (16 offsprings)
    Officer
    icon of calendar 2011-12-22 ~ 2011-12-22
    OF - Director → CIF 0
  • 2
    Calzavara, Riccardo
    Company Director born in October 1987
    Individual (1 offspring)
    Officer
    icon of calendar 2011-12-22 ~ 2013-04-15
    OF - Director → CIF 0
parent relation
Company in focus

RIBOGEN LTD

Previous name
PROTEONIX LIMITED - 2012-04-25
Standard Industrial Classification
74909 - Other Professional, Scientific And Technical Activities N.e.c.
Brief company account
Please be reminded the displayed account data is older than 4 years hence might not reflect current company status.
Tangible fixed assets
3,877 GBP2015-12-31
7,567 GBP2014-12-31
Debtors
94 GBP2015-12-31
2,400 GBP2014-12-31
Cash at bank and in hand
28,817 GBP2015-12-31
14,450 GBP2014-12-31
Current Assets
28,911 GBP2015-12-31
16,850 GBP2014-12-31
Current liabilities
-45,079 GBP2015-12-31
-39,814 GBP2014-12-31
Net Current Assets/Liabilities
-16,168 GBP2015-12-31
-22,964 GBP2014-12-31
Net assets/liabilities including pension asset/liability
-12,291 GBP2015-12-31
-15,397 GBP2014-12-31
Called-up share capital
1 GBP2015-12-31
1 GBP2014-12-31
Retained earnings
-12,292 GBP2015-12-31
-15,398 GBP2014-12-31
Capital employed
-12,291 GBP2015-12-31
-15,397 GBP2014-12-31
Cost/valuation of tangible fixed assets
14,760 GBP2015-12-31
14,760 GBP2014-12-31
Depreciation of tangible fixed assets
10,883 GBP2015-12-31
7,193 GBP2014-12-31
Depreciation expense of tangible fixed assets in the period
3,690 GBP2015-01-01 ~ 2015-12-31
Par Value of Share
Class 1 ordinary share
1 GBP2015-01-01 ~ 2015-12-31
Number of shares allotted
Class 1 ordinary share
1 shares2015-12-31
Paid-up share capital
Class 1 ordinary share
1 GBP2015-12-31
1 GBP2014-12-31

  • RIBOGEN LTD
    Info
    PROTEONIX LIMITED - 2012-04-25
    Registered number 07890795
    icon of addressStirling House Breasy Place, 9 Burroughs Gardens, London NW4 4AU
    Private Limited Company incorporated on 2011-12-22 and dissolved on 2016-09-06 (4 years 8 months). The company status is Dissolved.
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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Contains public sector information retrieved at 26 August 2025 and licensed under the Open Government Licence v3.0.