opendata.bot
Company number
08943711

SONNEDIX MIDDLEFIELD LIMITED

Officer · ALEXANDRU, Matei and 10 others
Active
✓ Active company on the official register. Next accounts due 30 September 2027.

Company details

London, 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
SONNEDIX MIDDLEFIELD LIMITED
Company number
08943711
Registered office
90 UNION STREET, LONDON, SE1 0NW, ENGLAND · 18 other companies at this postcode
Company type
Private Limited Company
Incorporated on
17 March 2014
Status
Active
Age
12 years
Previous names
LIGHTSOURCE SPV 205 LIMITED (to 20 Dec 2022)
Nature of business (SIC)
35110 — Production of electricity
Accounts — next due
30 Sept 2027
Accounts — last made up to
31 Dec 2025
Confirmation statement — next due
31 Mar 2027
Confirmation statement — last
17 Mar 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.

Officers

2 active · 9 resigned

director
Appointed 28/07/2025
Active
director
Appointed 08/05/2024
Active

People with significant control

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

Lightsource Holdings 3 Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 24/11/2017
Lightsource Renewable Energy Holdings Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 06/04/2016
Sonnedix Uk Holdings Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 29/11/2022
Sonnedix Uk Ponte Ltd
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 06/02/2024
Sonnedix Uk Toro Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 25/06/2025

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

Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Notified 25/06/2025 Controls 7 companies
Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 29/11/2022 Controls 178 companies
Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 24/11/2017 Controls 178 companies
Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 06/02/2024 Controls 13 companies
Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 25/06/2025 Controls 6 companies

Serving officers

director Appointed 28/07/2025
director Appointed 08/05/2024

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
31/05/2026 Director resigned PACKWOOD, Samantha Anne
31/03/2026 Director resigned FAU, Jean-Philippe
28/07/2025 Director resigned KEMP, Philip James
28/07/2025 Director appointed ALEXANDRU, Matei
25/06/2025 Person with significant control ceased Sonnedix Uk Ponte Ltd
25/06/2025 Person with significant control added Sonnedix Uk Toro Limited
08/05/2024 Director appointed BATEMAN, David Hartley, Mr.
28/02/2024 Director resigned CATLIN-HALLETT, William Andrew
28/02/2024 Director appointed KEMP, Philip James
06/02/2024 Person with significant control ceased Sonnedix Uk Holdings Limited
06/02/2024 Person with significant control added Sonnedix Uk Ponte Ltd
28/02/2023 Director resigned CORDA, Marissa Catherine
28/02/2023 Director appointed FAU, Jean-Philippe
20/12/2022 Registered name changed LIGHTSOURCE SPV 205 LIMITED SONNEDIX MIDDLEFIELD LIMITED
29/11/2022 Person with significant control ceased Lightsource Holdings 3 Limited
29/11/2022 Person with significant control added Sonnedix Uk Holdings Limited
29/11/2022 Director resigned REALE, Tara
29/11/2022 Director resigned DESOUZA, Alexandra Sian
29/11/2022 Director appointed PACKWOOD, Samantha Anne
29/11/2022 Director appointed CORDA, Marissa Catherine

Financial highlights

No figures could be read from the accounts filed on 19 Aug 2026. Companies House holds some filings only as a document image, which carries no tagged figures; the filing itself is on the register either way.

Documents for SONNEDIX MIDDLEFIELD LIMITED

Need this one company on file? Buy the document on its own — no plan required.

Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

PDF Order
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.

PDF + CSV Order
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.

PDF Order

Filing history

Most recent filings

AA — accounts-with-accounts-type-full
accounts
TM01 — termination-director-company-with-name-termination-date
officers
TM01 — termination-director-company-with-name-termination-date
officers
CS01 — confirmation-statement-with-updates
confirmation-statement
AA — accounts-with-accounts-type-full
accounts
AP01 — appoint-person-director-company-with-name-date
officers
TM01 — termination-director-company-with-name-termination-date
officers
PSC02 — notification-of-a-person-with-significant-control
persons-with-significant-control
PSC07 — cessation-of-a-person-with-significant-control
persons-with-significant-control
CS01 — confirmation-statement-with-no-updates
confirmation-statement
AA — accounts-with-accounts-type-full
accounts
AP01 — appoint-person-director-company-with-name-date
officers
CS01 — confirmation-statement-with-updates
confirmation-statement
TM01 — termination-director-company-with-name-termination-date
officers
AP01 — appoint-person-director-company-with-name-date
officers
RESOLUTIONS — resolution
resolution
MA — memorandum-articles
incorporation
PSC02 — notification-of-a-person-with-significant-control
persons-with-significant-control
PSC07 — cessation-of-a-person-with-significant-control
persons-with-significant-control
AA — accounts-with-accounts-type-full
accounts
CS01 — confirmation-statement-with-updates
confirmation-statement
AP01 — appoint-person-director-company-with-name-date
officers
TM01 — termination-director-company-with-name-termination-date
officers
CERTNM — certificate-change-of-name-company
change-of-name
PSC02 — notification-of-a-person-with-significant-control
persons-with-significant-control

Data protection register

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

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/08943711
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of SONNEDIX MIDDLEFIELD LIMITED?
According to the official registry, the company number of SONNEDIX MIDDLEFIELD LIMITED is 08943711.
Where is SONNEDIX MIDDLEFIELD LIMITED registered?
The registered office is 90 UNION STREET, LONDON, SE1 0NW, ENGLAND.
Who runs SONNEDIX MIDDLEFIELD LIMITED?
ALEXANDRU, Matei is listed among the officers of SONNEDIX MIDDLEFIELD LIMITED.
What is the SIC code of SONNEDIX MIDDLEFIELD LIMITED?
The nature of business is recorded under SIC code 35110 — Production of electricity.
Who controls SONNEDIX MIDDLEFIELD LIMITED?
Lightsource Holdings 3 Limited is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of SONNEDIX MIDDLEFIELD LIMITED due?
The next annual accounts are due by 30 September 2027, and the last accounts were made up to 31 December 2025.

About SONNEDIX MIDDLEFIELD LIMITED (08943711)

SONNEDIX MIDDLEFIELD LIMITED is a private limited company incorporated on 17 March 2014 and registered in the United Kingdom under company number 08943711. Its registered office is at 90 UNION STREET, LONDON, SE1 0NW, ENGLAND. The recorded nature of business is production of electricity (SIC 35110). The company is currently active , with statutory accounts last made up to 31 December 2025. 11 active officers are on record , and the person with significant control is Lightsource Holdings 3 Limited. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 10 September 2026.

Companies at the same registered office

Production of electricity across UK registers

The same sector and the same company, seen through every register we hold

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.