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Company number
04454554

SOUTHAMPTON DIELECTRIC CONSULTANTS LIMITED

Active
✓ Active company on the official register. Next accounts due 31 December 2026.

Company details

South East, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
SOUTHAMPTON DIELECTRIC CONSULTANTS LIMITED
Company number
04454554
Registered office
STAG GATES HOUSE, 63-64 THE AVENUE, SOUTHAMPTON, HAMPSHIRE, SO17 1XS · 336 other companies at this postcode
Company type
Private Limited Company
Incorporated on
5 June 2002
Status
Active
Age
24 years
Nature of business (SIC)
71200 — Technical testing and analysis · 72190 — Other research and experimental development on natural sciences and engineering · 85590 — Other education n.e.c.
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
19 Jun 2027
Confirmation statement — last
05 Jun 2026

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Mrs Elizabeth Rosevear
owns 25–50% of shares · holds 25–50% of voting rights
Notified 06/04/2016
Mrs Frances Elisabeth Swingler
owns 25–50% of shares · holds 25–50% of voting rights
Notified 06/04/2016
Ms Fiona Alexandra Kerr
owns 25–50% of shares · holds 25–50% of voting rights
Notified 07/10/2023
Robert Douglas Rosevear
owns 25–50% of shares · holds 25–50% of voting rights
Notified 06/04/2016
Steven Geoffrey Swingler
owns 25–50% of shares · holds 25–50% of voting rights
Notified 06/04/2016

Corporate structure

Who controls this company, and who they control in turn

5 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Mrs Frances Elisabeth Swingler
born 09/1950 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Notified 06/04/2016
Ms Fiona Alexandra Kerr
born 12/1985 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Notified 07/10/2023
Mrs Elizabeth Rosevear
born 11/1947 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Control ended 07/10/2023
Robert Douglas Rosevear
born 10/1946 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Control ended 07/10/2023
Steven Geoffrey Swingler
born 01/1951 · United Kingdom owns 25–50% of shares · holds 25–50% of votes Control ended 07/10/2023

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
07/10/2023 Person with significant control ceased Steven Geoffrey Swingler
07/10/2023 Person with significant control ceased Robert Douglas Rosevear
07/10/2023 Person with significant control ceased Mrs Elizabeth Rosevear
07/10/2023 Person with significant control added Ms Fiona Alexandra Kerr
06/04/2016 Person with significant control added Steven Geoffrey Swingler
06/04/2016 Person with significant control added Robert Douglas Rosevear
06/04/2016 Person with significant control added Mrs Frances Elisabeth Swingler
06/04/2016 Person with significant control added Mrs Elizabeth Rosevear

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2025FY2024
Total assets less current liabilities 105
▼ 6.1%
112
Net assets 105
▼ 6.1%
112
Employees (avg) 6
▼ 14.3%
7

Documents for SOUTHAMPTON DIELECTRIC CONSULTANTS LIMITED

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Company extract£1.99

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

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Data protection register

No entry found on the ICO register of fee payers under this name.

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Get this company via API

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Frequently asked questions

What is the company number of SOUTHAMPTON DIELECTRIC CONSULTANTS LIMITED?
According to the official registry, the company number of SOUTHAMPTON DIELECTRIC CONSULTANTS LIMITED is 04454554.
Where is SOUTHAMPTON DIELECTRIC CONSULTANTS LIMITED registered?
The registered office is STAG GATES HOUSE, 63-64 THE AVENUE, SOUTHAMPTON, HAMPSHIRE, SO17 1XS.
What is the SIC code of SOUTHAMPTON DIELECTRIC CONSULTANTS LIMITED?
The nature of business is recorded under SIC code 71200 — Technical testing and analysis, 72190 — Other research and experimental development on natural sciences and engineering, 85590 — Other education n.e.c..
Who controls SOUTHAMPTON DIELECTRIC CONSULTANTS LIMITED?
Mrs Elizabeth Rosevear is recorded as a person with significant control, and owns 25–50% of shares, holds 25–50% of voting rights.
When are the next accounts of SOUTHAMPTON DIELECTRIC CONSULTANTS LIMITED due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About SOUTHAMPTON DIELECTRIC CONSULTANTS LIMITED (04454554)

SOUTHAMPTON DIELECTRIC CONSULTANTS LIMITED is a private limited company incorporated on 5 June 2002 and registered in the United Kingdom under company number 04454554. Its registered office is at STAG GATES HOUSE, 63-64 THE AVENUE, SOUTHAMPTON, HAMPSHIRE, SO17 1XS. The recorded nature of business is technical testing and analysis (SIC 71200). The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is Mrs Elizabeth Rosevear. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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