Firmoscan
Active10140508Private limited companyBristol

AMPHASTAR UK LTD

Significant control: Amphastar Pharmaceuticals, Inc (75–100%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms

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What does Amphastar UK Ltd sell?

Registered activity: Manufacture of basic pharmaceutical products (SIC 21100). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

AMPHASTAR UK LTD is an active private limited company (company number 10140508) incorporated on 22 April 2016, registered in Bristol. Its registered activity is manufacture of basic pharmaceutical products (SIC 21100). Accounts are on file at Companies House (full) but not yet parsed into this record.

There are 661 companies in manufacture of basic pharmaceutical products in the UK with filed accounts; the median reports net assets of £265 and is 9 years old.

02

Ownership and control

1 active · 1 other
  • Amphastar Pharmaceuticals, Inc
    corporate entity, United States · since 22 April 2016
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • persons with significant control statement · since 22 April 2017 · ceased 22 April 2017

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.

03

Key dates

Incorporated
22 April 201610 yrs ago
First accounts due
22 January 20183196 days overdue
Confirmation statement due
6 May 2027in 195 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 21100
Manufacture of basic pharmaceutical products
Accounts type
Full
05

Financials

No accounts on record

Accounts exist on the register but their figures are not in this dataset yet.

06

Filing and accounts signals

Facts from the register · no rating
  • Incorporated five or more years agoIncorporated 22 April 2016
  • Accounts past their due dateDue 22 January 2018

Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.

07

Timeline

Newest first
  1. Confirmation statement duein 195 days
  2. First accounts due3196 days overdue
  3. Incorporated
08

Similar companies in Bristol

Same activity (manufacture of basic pharmaceutical products), closest in incorporation date

All companies incorporated on 22 April 2016 · in Apr 2016.

09

Reminders for AMPHASTAR UK LTD

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.

This information comes from public filings and our automated processing of them. It may contain errors, be incomplete or be out of date, and is not advice or a credit reference. Check the official record before relying on it. Terms · Privacy · Report an error (corrected within one working day).