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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 6
  • 1
    Zhang, Jack
    Chief Executive Officer born in September 1946
    Individual (4 offsprings)
    Officer
    icon of calendar 2016-04-22 ~ now
    OF - Director → CIF 0
  • 2
    Liawatidewi, Jacob
    Sr. Vp Corp Admin Center born in March 1974
    Individual (2 offsprings)
    Officer
    icon of calendar 2016-04-22 ~ now
    OF - Director → CIF 0
    Liawatidewi, Jacob
    Individual (2 offsprings)
    Officer
    icon of calendar 2016-05-23 ~ now
    OF - Secretary → CIF 0
  • 3
    Luo, Mary
    Chief Operations Officer born in July 1949
    Individual (2 offsprings)
    Officer
    icon of calendar 2016-04-22 ~ now
    OF - Director → CIF 0
  • 4
    Peters, William
    Chief Financial Officer born in August 1967
    Individual (2 offsprings)
    Officer
    icon of calendar 2016-04-22 ~ now
    OF - Director → CIF 0
  • 5
    icon of address11570, Sixth Street Rancho Cucamonga, California, United States
    Corporate (1 offspring)
    Person with significant control
    icon of calendar 2016-04-22 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
  • 6
    icon of addressFirst Floor, Templeback, 10 Temple Back, Bristol
    Corporate (601 offsprings)
    Officer
    icon of calendar 2016-04-22 ~ now
    OF - Secretary → CIF 0
Ceased 2
  • 1
    Liawatidewi, Jacob
    Sr. Vp Corp Admin Center born in March 1971
    Individual (2 offsprings)
    Officer
    icon of calendar 2016-04-22 ~ 2016-04-22
    OF - Director → CIF 0
  • 2
    Shandell, Jason
    President born in January 1974
    Individual
    Officer
    icon of calendar 2016-04-22 ~ 2016-04-22
    OF - Director → CIF 0
    icon of calendar 2016-04-22 ~ 2020-04-10
    OF - Director → CIF 0
parent relation
Company in focus

AMPHASTAR UK LTD

Standard Industrial Classification
21100 - Manufacture Of Basic Pharmaceutical Products

Related profiles found in government register
  • AMPHASTAR UK LTD
    Info
    Registered number 10140508
    icon of addressFirst Floor Templeback, 10 Temple Back, Bristol BS1 6FL
    Private Limited Company incorporated on 2016-04-22 (9 years 6 months). The company status is Active.
    The last date of confirmation statement was made at 2025-04-22
    CIF 0
  • AMPHASTAR UK LTD
    S
    Registered number 10140508
    icon of addressFirst Floor, Templeback, 10 Temple Back, Bristol, BS1 6FL
    Private Limited Company in Companies House, England & Wales
    CIF 1
child relation
Offspring entities and appointments
Active 1
  • icon of addressFirst Floor Templeback, 10 Temple Back, Bristol, United Kingdom
    Active Corporate (6 parents)
    Person with significant control
    icon of calendar 2016-08-01 ~ now
    CIF 1 - Right to appoint or remove directorsOE
    CIF 1 - Ownership of voting rights - 75% or moreOE
    CIF 1 - Ownership of shares – 75% or moreOE

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.