WELSH POWER GROUP LIMITED, CF10 3FD : Companies House Number 05766467

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Shareholders' funds

£3,580

Balance sheet as at 2025-03-31

What it does

Welsh Power Group Limited is part of a Group that provides development and asset management services for flexible generation, storage, and grid stability assets.

The company's own description, from its latest filed accounts.

Overview

Company type: Private Limited Company
Incorporated: 2006-04-03
Employees: 51 (2025 accounts)
Registered office: Fourth Floor, 2 Kingsway, Cardiff, United Kingdom, CF10 3FD
Postcode: CF10 3FD
Capital: 100,000 GBP
Accounts category: Full
Charges: 3 outstanding

Accounts

Last made up to: 2025-03-31
Next due by: 2026-12-31
Financial year end: 31 March

Confirmation statement

Last statement dated: 2026-09-01
Next due by: 2027-09-15

View filing history →

Nature of business (SIC)

70100 Activities of head offices

Officers 6 current · 18 resigned

Director

Subscribers only Appointed 2026-10-27

Director

Appointed 2023-07-01

Director

Appointed 2022-12-05

Director

Appointed 2018-06-04

Director

Appointed 2011-08-04

View all officers and resignations →

Group structure 21 subsidiaries

Controlled by CARRON ENERGY LIMITED — since 2016-04-06

Showing 12 of 21.

From persons-with-significant-control filings on the public register.

Data protection registration

Registered with the ICO as a data protection fee payer — ZA416474 (Tier 2), registered since 2018.

Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.

Contact details

Website: welshpower.com
Phone: 01625545298

Leading developer & operator of clean, efficient distributed power solutions, gas-fired reserves and peak power plants for electricity networks across the UK.

Previous company names

Name	Date changed
CARRON ACQUISITION COMPANY LIMITED	2007-10-04
HACKREMCO (NO. 2357) LIMITED	2006-04-21

Previous registered addresses 8

Address	Changed on
GROUND FLOOR TUSCAN HOUSE 5 BECK COURT, CARDIFF GATE BUSINESS PARK, CARDIFF, CF23 8RD	2020-09-15
USKMOUTH POWER STATION WEST NASH ROAD, NASH, NEWPORT, NP18 2BZ	2020-09-03
USKMOUTH POWER STATION, WEST NASH ROAD, NASH, NEWPORT, GWENT, NP18 2BZ	2020-08-08
FIRST FLOOR 18 PARK PLACE, CARDIFF, CF10 3DQ	2018-02-26
GROUND FLOOR TUSCAN HOUSE 5 BECK COURT, CARDIFF GATE BUSINESS PARK, CARDIFF, CF23 8RP	2013-04-09
9 QUEEN STREET, MAYFAIR, LONDON, W1J 5PE	2007-10-26
USKMOUTH POWER STATION, WEST NASH ROAD, NEWPORT, GWENT NP18 2BZ	2006-10-23
C/O HACKWOOD SECRETARIES LIMITED, ONE SILK STREET, LONDON, EC2Y 8HQ	2006-05-03

At this address

Among the biggest employers

of 96 similar companies in CF, with 51 staff.

Competitors Cardiff

1. USKMOUTH HOLDING COMPANY LIMITED

£153,215,264
2. J.H. LEEKE AND SONS LIMITED

£88,844,775
3. WEALTHIFY GROUP LIMITED

£72,456,793
4. W D LEWIS (HOLDINGS) LIMITED

£30,522,948
5. DAUSON ENVIRONMENTAL GROUP LIMITED

£25,662,299

This company ranks 112 among activities of head offices in Cardiff.

Full league table →

The class of 2006

41%

of the 1,925 companies in this sector incorporated in 2006 are still active today; 57% have since been dissolved.

A fact about the year, not a forecast for this company.

Survival rates for every incorporation year →

Property in England & Wales 1 title

Leasehold: 1
Most recent registration: 2017-10-24
Where: Cardiff

Title number	County	Tenure	Registered	Price paid
CYM724611	Cardiff	Leasehold	2017-10-24	—

For addresses and the authoritative register entry, use HM Land Registry's official search (£3 per title).