Active12551709Private limited companySt. Asaph

PLANTSEA LTD

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date.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

Watch this company

Get an email when Companies House records a change for Plantsea Ltd: status, filings, accounts, officers or owners. Free.

Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy

Coming soon · product and service lists

What does Plantsea 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

PLANTSEA LTD is an active private limited company (company number 12551709) incorporated on 8 April 2020, registered in St. Asaph. Its registered activity is research and experimental development on biotechnology (SIC 72110). Accounts are on file at Companies House (total exemption full) but not yet parsed into this record.

There are 278 companies in research and experimental development on biotechnology in Other with filed accounts; the median reports net assets of £129 and is 9 years old.

02

Ownership and control

0 active · 8 other

No active person with significant control is registered.

  • persons with significant control statement · since 3 July 2024
  • Mr Giovanni Marco Sanfratello
    Individual · since 8 April 2020 · ceased 3 July 2024
    • owns 25–50% of shares
    • holds 25–50% of voting rights
  • Miss Rhiannon Lynne Rees
    Individual · since 8 April 2020 · ceased 3 July 2024
    • owns 25–50% of shares
    • holds 25–50% of voting rights
  • Mr Alex Timothy Newnes
    Individual · since 8 April 2020 · ceased 3 July 2024
    • owns 25–50% of shares
    • holds 25–50% of voting rights
  • persons with significant control statement · since 3 July 2024 · ceased 10 July 2024
  • Dr Rhiannon Lynne Rees
    Individual · since 11 July 2024 · ceased 11 July 2024
    • owns 25–50% of shares
  • Dr Giovanni Sanfratello
    Individual · since 11 July 2024 · ceased 28 March 2025
    • owns 25–50% of shares
  • Dr Alex Newnes
    Individual · since 11 July 2024 · ceased 11 July 2024
    • owns 25–50% of shares

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
8 April 20206 yrs ago
First accounts due
8 January 20221752 days overdue
Confirmation statement due
22 April 2027in 178 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
Total Exemption 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 8 April 2020
  • Accounts past their due dateDue 8 January 2022

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 178 days
  2. First accounts due1752 days overdue
  3. Incorporated
08

Similar companies in the UK

Same activity (research and experimental development on biotechnology), closest in incorporation date
09

Reminders for PLANTSEA 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.