opendata.bot
Company number
12717978

SYNERGEN UTILITIES LIMITED

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

Company details

West Midlands, 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
SYNERGEN UTILITIES LIMITED
Company number
12717978
Registered office
SEVERN TRENT CENTRE, 2 ST JOHN'S STREET, COVENTRY, CV1 2LZ, UNITED KINGDOM · 40 other companies at this postcode
Company type
Private Limited Company
Incorporated on
3 July 2020
Status
Active
Age
6 years
Nature of business (SIC)
42990 — Construction of other civil engineering projects n.e.c.
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
24 Jul 2027
Confirmation statement — last
10 Jul 2026

People with significant control

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

Mr Paul David Castle
holds 25–50% of voting rights · can appoint and remove directors
Notified 03/07/2020
Mr Tom Collings
holds 25–50% of voting rights · can appoint and remove directors
Notified 03/07/2020
Synergen Holdings Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 29/09/2023
Watertight Holdings Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 03/07/2020
Wth 2023 Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 26/09/2023

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 29/09/2023
Mr Paul David Castle
born 08/1979 · England holds 25–50% of votes · can appoint and remove directors Control ended 03/07/2020 Controls 8 companies
Mr Tom Collings
born 10/1978 · England holds 25–50% of votes · can appoint and remove directors Control ended 03/07/2020 Controls 5 companies
Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 26/09/2023 Controls 4 companies
Wth 2023 Limited
owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 29/09/2023 Controls 3 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
29/09/2023 Person with significant control ceased Wth 2023 Limited
29/09/2023 Person with significant control added Synergen Holdings Limited
26/09/2023 Person with significant control ceased Watertight Holdings Limited
26/09/2023 Person with significant control added Wth 2023 Limited
03/07/2020 Person with significant control ceased Mr Tom Collings
03/07/2020 Person with significant control ceased Mr Paul David Castle
03/07/2020 Person with significant control added Watertight Holdings Limited
03/07/2020 Person with significant control added Mr Tom Collings
03/07/2020 Person with significant control added Mr Paul David Castle

Documents for SYNERGEN UTILITIES 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

Data protection register

Registered with the Information Commissioner's Office as a data protection fee payer.

SYNERGEN UTILITIES LIMITED — B60 4AD
Tier 2 · renews 13/05/2027
ICO entry

The ICO publishes no company number, so this is matched on the registered name . Check the ICO entry before relying on it.

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/12717978
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of SYNERGEN UTILITIES LIMITED?
According to the official registry, the company number of SYNERGEN UTILITIES LIMITED is 12717978.
Where is SYNERGEN UTILITIES LIMITED registered?
The registered office is SEVERN TRENT CENTRE, 2 ST JOHN'S STREET, COVENTRY, CV1 2LZ, UNITED KINGDOM.
What is the SIC code of SYNERGEN UTILITIES LIMITED?
The nature of business is recorded under SIC code 42990 — Construction of other civil engineering projects n.e.c..
Who controls SYNERGEN UTILITIES LIMITED?
Mr Paul David Castle is recorded as a person with significant control, and holds 25–50% of voting rights, can appoint and remove directors.
When are the next accounts of SYNERGEN UTILITIES LIMITED due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About SYNERGEN UTILITIES LIMITED (12717978)

SYNERGEN UTILITIES LIMITED is a private limited company incorporated on 3 July 2020 and registered in the United Kingdom under company number 12717978. Its registered office is at SEVERN TRENT CENTRE, 2 ST JOHN'S STREET, COVENTRY, CV1 2LZ, UNITED KINGDOM. The recorded nature of business is construction of other civil engineering projects n.e.c. (SIC 42990). The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is Mr Paul David Castle. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Companies at the same registered office

Construction of other civil engineering projects n.e.c. 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.