Firmoscan
Active16551465Private limited companyLondon

PRIME.IO LTD

Significant control: Chaozheng Li (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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

Coming soon · product and service lists

What does Prime.Io Ltd sell?

Registered activity: Research and experimental development on biotechnology (SIC 72110). We’re building product and service lists for UK companies. Get this one when it’s ready.

One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01

Summary

Generated from filed data · no estimates

PRIME.IO LTD is an active private limited company (company number 16551465) incorporated on 30 June 2025, registered in London. Its registered activity is research and experimental development on biotechnology (SIC 72110). No accounts have been filed yet; the first accounts are due by 30 March 2027.

There are 603 companies in research and experimental development on biotechnology in London with filed accounts; the median reports net assets of £440 and is 6 years old.

02

Ownership and control

1 active
  • Dr Chaozheng Li
    Individual · since 30 June 2025
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors

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
30 June 20251 yr ago
First accounts due
30 March 2027in 158 days
Confirmation statement due
14 July 2027in 264 days

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

04

Activity

SIC 72110
Research and experimental development on biotechnology
Accounts type
No Accounts Filed
05

Financials

No accounts on record

No accounts filed yet. The first accounts are due by 30 March 2027; this page updates when they are filed.

06

Timeline

Newest first
  1. Confirmation statement duein 264 days
  2. First accounts duein 158 days
  3. Incorporated
07

Similar companies in London

Same activity (research and experimental development on biotechnology), closest in incorporation date

All companies incorporated on 30 June 2025 · in Jun 2025.

08

Reminders for PRIME.IO 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).