Firmoscan
Active12971054Private limited companyYarmouth

ADT GROUNDWORKS LTD

Significant control: David Tosdevin (25–50%), Arron David Tosdevin (25–50%)

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Adt Groundworks 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 Adt Groundworks Ltd sell?

Registered activity: Other construction installation (SIC 43290). 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

ADT GROUNDWORKS LTD is an active private limited company (company number 12971054) incorporated on 23 October 2020, registered in Yarmouth. Its registered activity is other construction installation (SIC 43290). Accounts are on file at Companies House (total exemption full) but not yet parsed into this record.

There are 307 companies in other construction installation in Portsmouth with filed accounts; the median reports net assets of £4,565 and is 7 years old.

02

Ownership and control

2 active
  • Mr David Tosdevin
    Individual · since 23 October 2020
    • owns 25–50% of shares
    • holds 25–50% of voting rights
    • can appoint or remove directors
  • Mr Arron David Tosdevin
    Individual · since 23 October 2020
    • owns 25–50% of shares
    • holds 25–50% of voting rights

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
23 October 20206 yrs ago
First accounts due
23 July 20221556 days overdue
Confirmation statement due
6 November 2026in 11 days

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

04

Activity

SIC 43290
Other construction installation
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 23 October 2020
  • Accounts past their due dateDue 23 July 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 11 days
  2. First accounts due1556 days overdue
  3. Incorporated
08

Similar companies in Portsmouth

Same activity (other construction installation), closest in incorporation date

All companies incorporated on 23 October 2020 · in Oct 2020.

09

Reminders for ADT GROUNDWORKS LTD

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