ENVIRODYNE HOLDINGS LIMITED
Company number 01968550 · Monitor this company
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Shareholders' funds
£103,188,103
Balance sheet as at 2023-12-31
What it does
The principal activity of the company continued to be that of a holding company.
The company's own description, from its latest filed accounts.
Overview
- Company type
- Private Limited Company
- Incorporated
- 1985-12-04
- Employees
- 3 (2023 accounts · was 4 in 2022)
- Registered office
- 71 Queen Victoria Street, London, United Kingdom, EC4V 4BE
- Postcode
- EC4V 4BE
- Capital
- 99,995 GBP
- Accounts category
- Group
Accounts
- Last made up to
- 2025-12-31
- Next due by
- 2027-09-30
- Financial year end
- 31 December
Confirmation statement
- Last statement dated
- 2026-01-03
- Next due by
- 2027-01-17
Nature of business (SIC)
- 26511 Manufacture of electronic measuring, testing etc. equipment, not for industrial process control
Officers 5 current · 4 resigned
Group structure 3 subsidiaries
-
SONARDYNE LIMITED Dissolved
From persons-with-significant-control filings on the public register.
Contact details
- Website
- sonardyne.com
Sonardyne have been engineering the future of underwater technology for over 50 years. Track, monitor, image, survey, navigate.
Previous company names
| Name | Date changed |
|---|---|
| SONARDYNE HOLDINGS LIMITED | 2026-07-04 |
| SONARDYNE GROUP LIMITED | 2020-03-02 |
| ALTONQUART LIMITED | 1986-01-01 |
Previous registered addresses 2
| Address | Changed on |
|---|---|
| UNIT 25 STATION APPROACH, FLEET, HAMPSHIRE, GU13 8QY | 1996-08-13 |
| UNIT 4, STATION APPROACH, FLEET, HAMPSHIRE GU13 8QY | 1989-03-20 |
Among its peers
Top 10%
by shareholders' funds, of 18 similar companies in EC
2nd oldest of its local peers, trading since 1985.
Competitors London
This company ranks 1 among manufacture of electronic measuring, testing etc. equipment, not for industrial process control in London.
The class of 1985
49%
of the 15,386 companies incorporated in 1985 are still active today; 42% have since been dissolved.
A fact about the year, not a forecast for this company.