Top Electricity, gas, steam and air conditioning supply companies in UK by revenue

The UK electricity sector contributed a turnover of £17.5 billion to the country's economy in 2017, an increase of 4.1% from the previous year, thanks to rising prices. The country's electricity sector is generated by a share of 50% fossil fuelled power, 30% renewable power and 20% nuclear power. However, fossil fuel use continues to see a decline, while renewable power is enjoying strong growth.
With the oil and gas industry regular having increased its forecast regarding the recovery from UK waters over the next 30 years, it is expected that a further 11.7 billion barrels of oil or the gas equivalent could be brought up by 2050. A total of over 43 billion barrels have already been recovered from UK waters.

The oil and gas industry has seen investment on large scale in recent years. In 2004, £1.1 billion was spent on exploration by the industry, while £14.8 billion was spent on capital investment and £9.6 billion on operating costs. In 2017, 2.1 million consumers switched their gas supplier, 677,000 of which opted for a small or medium enterprise, demonstrating the potential for smaller companies to steal custom from the top platers.

RAMPION OFFSHORE WIND LIMITED Active

Registration Nr
07199847

Age of business
13 years

Nr of Employees
19

Revenue
308462000.0

Industry
35110 - Production of electricity

Country
GB

City
COVENTRY

Website
http://e******

Phone

+442476******

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NORTHERN IRELAND ELECTRICITY NETWORKS LIMITED Active

Registration Nr
NI026041

Age of business
32 years

Nr of Employees
1,312

Revenue
302500000.0

Industry
35120 - Transmission of electricity

Country
GB

Website
http://www.*********

Phone

+442890******

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NATIONAL GRID ELECTRICITY DISTRIBUTION (SOUTH WALES) PLC Active

Registration Nr
02366985

Age of business
34 years

Nr of Employees
1,063

Revenue
273800000.0

Industry
35130 - Distribution of electricity

Country
GB

City
BRISTOL

Website
www.westernp**********

Phone

+448450******

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DUDGEON OFFSHORE WIND LIMITED Active

Registration Nr
04418909

Age of business
21 years

Nr of Employees
201-500

Revenue
249179000.0

Industry
35110 - Production of electricity

Country
GB

Website
http://warwic***********

Phone

+441789******

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SO ENERGY TRADING LIMITED Active

Registration Nr
09263295

Age of business
10 years

Nr of Employees
334

Revenue
246785094.0

Industry
35140 - Trade of electricity

Country
GB

City
London

Phone

+443301******

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GREEN NETWORK UK PLC Intermediate

Registration Nr
08241751

Age of business
11 years

Nr of Employees
19

Revenue
244447274.53

Industry
35140 - Trade of electricity

Country
GB

City
Brighton

Website
www.greennet**********

Phone

+442071******

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SEABANK POWER LIMITED Active

Registration Nr
02591188

Age of business
31 years

Nr of Employees
54

Revenue
240637000.0

Industry
35110 - Production of electricity

Country
GB

City
BRISTOL

Phone

+441179******

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EP KILROOT LIMITED Active

Registration Nr
NI026039

Age of business
32 years

Nr of Employees
91

Revenue
238937000.0

Industry
35110 - Production of electricity

Country
GB

Email
**************@aes.com

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City
Carrickfergus

Website
http://www********

Phone

+442893******

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NPOWER NORTHERN LIMITED Active

Registration Nr
03432100

Age of business
26 years

Nr of Employees
2,780

Revenue
231000000.0

Industry
35120 - Transmission of electricity

Country
GB

City
COVENTRY

Website
www.npow******

Phone

+448000******

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LYNEMOUTH POWER LIMITED Active

Registration Nr
07866585

Age of business
11 years

Nr of Employees
141

Revenue
226040000.0

Industry
35110 - Production of electricity

Country
GB

City
NORTHUMBERLAND

Website
http://lynemo************

Phone

+441670******

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EP SHB LIMITED Active

Registration Nr
02571241

Age of business
32 years

Nr of Employees
79

Revenue
222255000.0

Industry
35110 - Production of electricity

Country
GB

City
LONDON

Website
http://www.c***********

Phone

+441753******

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ENERGY24 LIMITED Active

Registration Nr
05809051

Age of business
17 years

Nr of Employees
3

Revenue
221095000.0

Industry
35140 - Trade of electricity

Country
GB

City
Stockton-on-Tees

Website
http://pxli*********

Phone

+441642******

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SSE AIRTRICITY ENERGY SUPPLY (NI) LIMITED Active

Registration Nr
NI041956

Age of business
21 years

Nr of Employees
102

Revenue
220937000.0

Industry
35110 - Production of electricity

Country
GB

City
BELFAST

Website
www.sseairt**********
RACE BANK WIND FARM LIMITED Active

Registration Nr
05017828

Age of business
18 years

Nr of Employees
42

Revenue
216.4 million

Industry
35110 - Production of electricity

Country
GB

City
LONDON

Website
http://centrica.com
SMARTESTENERGY LIMITED Active

Registration Nr
03994598

Age of business
23 years

Nr of Employees
279

Revenue
212851000.0

Industry
35130 - Distribution of electricity

Country
GB

Email
*****@smartestenergy.com

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City
London

Website
www.smartest**********

Phone

+442074******

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GOOD ENERGY LIMITED Active

Registration Nr
03899612

Age of business
25 years

Nr of Employees
254

Revenue
211289349.0

Industry
35140 - Trade of electricity

Country
GB

City
Chippenham

Phone

+448002******

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SCIRA OFFSHORE ENERGY LIMITED Active

Registration Nr
05119310

Age of business
18 years

Nr of Employees
16

Revenue
208617000.0

Industry
35110 - Production of electricity

Country
GB

Website
http://sci********

Phone

+441328******

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VITAL ENERGI UTILITIES LIMITED Active

Registration Nr
04050190

Age of business
24 years

Nr of Employees
503

Revenue
196304356.0

Industry
35300 - Steam and air conditioning supply

Country
GB

City
Blackburn

Website
http://vitale***********

Phone

+441254******

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FOXGLOVE ENERGY SUPPLY LTD Active

Registration Nr
09689035

Age of business
9 years

Nr of Employees
69

Revenue
166351955.0

Industry
35140 - Trade of electricity

Country
GB

City
Leicester

Phone

+448000******

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BLUE MARBLE HOLDINGS LIMITED Intermediate

Registration Nr
09881167

Age of business
7 years

Nr of Employees
6

Revenue
157.3 million

Industry
35140 - Trade of electricity

Country
GB

City
29 WELLINGTON STREET
PURE PLANET LIMITED Active

Registration Nr
09735688

Age of business
8 years

Nr of Employees
79

Revenue
157319906.0

Industry
35140 - Trade of electricity

Country
GB

City
Leeds

Phone

+441225******

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FIRMUS ENERGY (SUPPLY) LIMITED Active

Registration Nr
05369108

Age of business
18 years

Nr of Employees
12

Revenue
153061395.0

Industry
35220 - Distribution of gaseous fuels through mains

Country
GB

Website
http://firmus************
UK POWER NETWORKS SERVICES HOLDINGS LIMITED Active

Registration Nr
07306419

Age of business
12 years

Nr of Employees
283

Revenue
152.2 million

Industry
70100 - Activities of head offices

Country
GB

City
237 SOUTHWARK BRIDGE ROAD

Website
www.ukpowernetworks.co.uk

Phone

+448007******

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ORSTED RACE BANK (HOLDING) LIMITED Active

Registration Nr
10272657

Age of business
6 years

Nr of Employees
3

Revenue
152.0 million

Industry
35110 - Production of electricity

Country
GB

City
LONDON

Website
http://dongenergy.co.uk

Phone

+442078******

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ANDINA PLC Active

Registration Nr
08095058

Age of business
11 years

Nr of Employees
10

Revenue
151776120.59

Industry
35110 - Production of electricity

Country
GB

Website
www.andin********

Phone

+442079******

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Companies Selected:

The UK has a substantial ventilation and air conditioning industry, worth around £1.2 billion currently. The main sectors within this are products for air conditioning, and ventilation and accessories, with the former making up more than 50% of the whole market value alone.

At Global Database we've used the data held in our electricity, gas, steam and air conditioning supply B2B directory to create a list of the industry's biggest companies. View the results below to see which UK businesses are currently turning over the most revenue in the industry.

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Companies Selected:

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