Firmoscan
Active12868907Private limited companyWelwyn Garden City

TMEM16A LIMITED

Significant control: Roche Holding Ag (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Tmem16a Limited sell?

Registered activity: Other service activities n.e.c. (SIC 96090). 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

TMEM16A LIMITED is an active private limited company (company number 12868907) incorporated on 9 September 2020, registered in Welwyn Garden City. Its registered activity is other service activities n.e.c. (SIC 96090). Accounts are on file at Companies House (total exemption full) but not yet parsed into this record.

There are 993 companies in other service activities n.e.c. in Hertfordshire with filed accounts; the median reports net assets of £904 and is 8 years old.

02

Ownership and control

1 active · 2 other
  • Roche Holding Ag
    corporate entity, Switzerland · since 6 October 2020
    • owns 75–100% of shares
    • holds 75–100% of voting rights
  • Dr Philip James Boyd
    Individual · since 9 September 2020 · ceased 5 October 2020
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors
  • persons with significant control statement · since 9 October 2020 · ceased 9 October 2020

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
9 September 20206 yrs ago
First accounts due
9 June 20221597 days overdue
Confirmation statement due
23 September 2027in 335 days

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

04

Activity

SIC 96090
Other service activities n.e.c.
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 9 September 2020
  • Accounts past their due dateDue 9 June 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 335 days
  2. First accounts due1597 days overdue
  3. Incorporated
08

Similar companies in Hertfordshire

Same activity (other service activities n.e.c.), closest in incorporation date

All companies incorporated on 9 September 2020 · in Sept 2020.

09

Reminders for TMEM16A LIMITED

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).