Alpha Screening Limited
In brief
Alpha Screening Limited is a private limited company incorporated in England and Wales on 11 September 2013. At 13 years old it is older than 85% of the 2,257 live companies whose main activity is research and experimental development on social sciences and humanities. Its registered office is in Hillingdon, London, at an address shared with 2 other live companies. 12 live companies in Hillingdon share the same main activity. Its latest accounts were made up to 30 September 2025 and filed as micro-entity accounts. It was previously called Karria Limited, a name it changed on 5 April 2016.
Register details
Timeline
Register events, newest first.
- Confirmation statement made up
- Accounts made upMicro-entity accounts
- Name changedPreviously Karria Limited
- Incorporated
Filings and charges
Deadlines and charge counts from the register.
Charges are security interests (such as mortgages) registered against the company.
Research and experimental development on social sciences and humanities in the United Kingdom
Live companies whose main activity is 72200: 2,257 in total, median age 4 years, 403 incorporated in the past 12 months.
Location
Registered office in Hillingdon, London.
Also registered at this address
2 other live companies share this registered office.
- APAjs Property Enterprises Limited10982282 · Est. 2017 · 41100
- TCThorney Commercial Limited17084076 · Est. 2026 · 68209
Similar companies
Live companies with the same main activity, nearest first.
Sources
Register data: Companies House, Free Company Data Product, delivery of 1 October 2026. Places: ONS Postcode Directory (Open Government Licence v3.0). Sector names: Eurostat NACE Rev. 2. Context figures are computed by FirmsDB from these sources. This page is not an official register; check the official record before relying on it.