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.

PL

UK POWER NETWORKS SERVICES HOLDINGS LIMITED Active
237 Southwark Bridge Road
Registration Nr
07306419

Age of business
15 years

Nr of Employees
281

Revenue
204.0 million

Industry
Electricity Production

Country

GB

City
237 Southwark Bridge Road

Website
http://ukpowernetworks.co.uk/

Phone

+448003******

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Registration Nr
07306419

Age of business
15 years

Industry
Electricity Production

Country

GB
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OL

ORSTED RACE BANK (HOLDING) LIMITED Active
---
Registration Nr
10272657

Age of business
9 years

Nr of Employees
13

Revenue
199.4 million

Industry
Electricity Production

Country

GB

Website
https://orsted.co.uk/

Phone

+442078******

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Registration Nr
10272657

Age of business
9 years

Industry
Electricity Production

Country

GB
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TL

THANET OFFSHORE WIND LIMITED Active
St Mary Axe
Registration Nr
04512200

Age of business
23 years

Nr of Employees
3

Revenue
197.4 million

Industry
Electricity Production

Country

GB

City
St Mary Axe

Website
http://corporate.vattenfall.co.uk/

Phone

+442074******

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Registration Nr
04512200

Age of business
23 years

Industry
Electricity Production

Country

GB
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NL

NATIONAL GRID INTERCONNECTORS LIMITED Active
---
Registration Nr
03385525

Age of business
28 years

Nr of Employees
19

Revenue
179.4 million

Industry
Oil & Gas

Country

GB

Website
http://nationalgrid.com/

Phone

+442070******

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Registration Nr
03385525

Age of business
28 years

Industry
Oil & Gas

Country

GB
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OL

ORSTED SALES (UK) LIMITED Active
---
Registration Nr
02405635

Age of business
36 years

Nr of Employees
31

Revenue
174.8 million

Industry
Oil & Gas

Country

GB

Email
******@dongenergy.co.uk

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Website
https://orstedbusiness.co.uk/

Phone

+442074******

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Registration Nr
02405635

Age of business
36 years

Industry
Oil & Gas

Country

GB
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CL

CLYDE WINDFARM (SCOTLAND) LIMITED Active
200 Dunkeld Road
Registration Nr
SC281105

Age of business
20 years

Nr of Employees
42

Revenue
168.2 million

Industry
Electricity Production

Country

GB

City
200 Dunkeld Road
Registration Nr
SC281105

Age of business
20 years

Industry
Electricity Production

Country

GB
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JL

JAYLOW SUPPLIES LIMITED Active
Golders Green
Registration Nr
00463864

Age of business
76 years

Nr of Employees
68

Revenue
165.3 million

Industry
Electricity Production

Country

GB

City
Golders Green

Website
http://jaylowcables.com/

Phone

+442085******

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Registration Nr
00463864

Age of business
76 years

Industry
Electricity Production

Country

GB
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OL

OPUS ENERGY RENEWABLES LIMITED Active
---
Registration Nr
07126582

Age of business
15 years

Nr of Employees
3

Revenue
158.4 million

Industry
Electricity Production

Country

GB

Website
https://opusenergy.com/

Phone

+448432******

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Registration Nr
07126582

Age of business
15 years

Industry
Electricity Production

Country

GB
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BL

BLUE MARBLE HOLDINGS LIMITED Intermediate
29 Wellington Street
Registration Nr
09881167

Age of business
10 years

Nr of Employees
79

Revenue
157.3 million

Industry
Electricity Production

Country

GB

City
29 Wellington Street

Phone

+441637******

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Registration Nr
09881167

Age of business
10 years

Industry
Electricity Production

Country

GB
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ML

MELTON RENEWABLE ENERGY UK LIMITED Active
---
Registration Nr
09194088

Age of business
11 years

Nr of Employees
273

Revenue
156.1 million

Industry
Electricity Production

Country

GB

Website
http://mreuk.com/

Phone

+448456******

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Registration Nr
09194088

Age of business
11 years

Industry
Electricity Production

Country

GB
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OL

ORSTED SCHRODERS GREENCOAT WODS HOLDCO LIMITED Active
---
Registration Nr
06494525

Age of business
17 years

Nr of Employees
2

Revenue
154.5 million

Industry
Electricity Production

Country

GB

Website
https://orsted.co.uk/

Phone

+442078******

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Registration Nr
06494525

Age of business
17 years

Industry
Electricity Production

Country

GB
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RL

RWE RENEWABLES UK LONDON ARRAY LIMITED Active
Whitehill Way
Registration Nr
05321254

Age of business
21 years

Nr of Employees
28

Revenue
149.1 million

Industry
Financial Services

Country

GB

City
Whitehill Way

Website
https://www.eonenergy.com/

Phone

+442476******

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Registration Nr
05321254

Age of business
21 years

Industry
Financial Services

Country

GB
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VL

VEOLIA ENERGY & UTILITY SERVICES UK LIMITED Active
---
Registration Nr
02585759

Age of business
34 years

Nr of Employees
364

Revenue
147.9 million

Industry
Air Supply Services

Country

GB

Email
***********@dalkia.co.uk

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Website
https://veolia.co.uk/

Phone

+441698******

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Registration Nr
02585759

Age of business
34 years

Industry
Air Supply Services

Country

GB
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GL

GREEN NETWORK ENERGY LTD Active
20 Colmore Circus
Registration Nr
09523066

Age of business
10 years

Nr of Employees
93

Revenue
142.4 million

Industry
Electricity Production

Country

GB

City
20 Colmore Circus

Website
https://greennetwork.co.uk/

Phone

+442071******

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Registration Nr
09523066

Age of business
10 years

Industry
Electricity Production

Country

GB
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LL

LINCS WIND FARM LIMITED Active
---
Registration Nr
SC213646

Age of business
25 years

Nr of Employees
65

Revenue
140.5 million

Industry
Electricity Production

Country

GB

Website
http://centrica.com/
Registration Nr
SC213646

Age of business
25 years

Industry
Electricity Production

Country

GB
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AP

ANDINA ENERGY PLC Active
---
Registration Nr
08095058

Age of business
13 years

Nr of Employees
713

Revenue
137.9 million

Industry
Electricity Production

Country

GB

Website
http://andinaplc.com/

Phone

+441793******

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Registration Nr
08095058

Age of business
13 years

Industry
Electricity Production

Country

GB
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EL

ENFINIUM FERRYBRIDGE 1 LIMITED Active
---
Registration Nr
07712297

Age of business
14 years

Nr of Employees
51

Revenue
137.4 million

Industry
Electricity Production

Country

GB

Website
http://enfinium.co.uk/

Phone

+447749******

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Registration Nr
07712297

Age of business
14 years

Industry
Electricity Production

Country

GB
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EL

ECONOMY ENERGY TRADING LIMITED Intermediate
11th Floor Landmark St Peters Square
Registration Nr
07513319

Age of business
14 years

Nr of Employees
74

Revenue
133.7 million

Industry
Oil & Gas

Country

GB

City
11th Floor Landmark St Peters Square

Website
https://economyenergy.co.uk/

Phone

+441619******

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Registration Nr
07513319

Age of business
14 years

Industry
Oil & Gas

Country

GB
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GL

GREEN RIGG WINDFARM LIMITED Active
148 Edmund Street
Registration Nr
07860926

Age of business
14 years

Nr of Employees
40

Revenue
125.0 million

Industry
Electricity Production

Country

GB

City
148 Edmund Street
Registration Nr
07860926

Age of business
14 years

Industry
Electricity Production

Country

GB
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ML

MTS TREFINNICK SOLAR LTD Active
---
Registration Nr
08096294

Age of business
13 years

Nr of Employees
3

Revenue
123.4 million

Industry
Electricity Production

Country

GB
Registration Nr
08096294

Age of business
13 years

Industry
Electricity Production

Country

GB
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RL

ROOKERY SOUTH LIMITED Active
7-12 Tavistock Square
Registration Nr
07094843

Age of business
16 years

Nr of Employees
1

Revenue
121.2 million

Industry
Electricity Production

Country

GB

City
7-12 Tavistock Square

Website
http://covanta.com/

Phone

+448449******

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Registration Nr
07094843

Age of business
16 years

Industry
Electricity Production

Country

GB
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TL

THE ELECTRICITY NETWORK COMPANY LIMITED Active
Woolpit
Registration Nr
05581824

Age of business
20 years

Nr of Employees
15

Revenue
111.3 million

Industry
Electricity Production

Country

GB

City
Woolpit

Website
http://gtc-uk.co.uk/

Phone

+441359******

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Registration Nr
05581824

Age of business
20 years

Industry
Electricity Production

Country

GB
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SL

SONI LIMITED Active
12 Manse Road
Registration Nr
NI038715

Age of business
25 years

Nr of Employees
119

Revenue
111.0 million

Industry
Electricity Production

Country

GB

City
12 Manse Road

Website
https://www.soni.ltd.uk/

Phone

+442890******

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Registration Nr
NI038715

Age of business
25 years

Industry
Electricity Production

Country

GB
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WL

WESTERMOST ROUGH LIMITED Active
---
Registration Nr
06232914

Age of business
18 years

Nr of Employees
3

Revenue
96.6 million

Industry
Electricity Production

Country

GB

Website
http://westermostrough.co.uk/

Phone

+442078******

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Registration Nr
06232914

Age of business
18 years

Industry
Electricity Production

Country

GB
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BL

BUDGET ENERGY LIMITED Active
44 - 48 Airport Road West
Registration Nr
NI073739

Age of business
16 years

Nr of Employees
85

Revenue
94.3 million

Industry
Electricity Production

Country

GB

City
44 - 48 Airport Road West

Website
https://budgetenergy.co.uk/

Phone

+448000******

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Registration Nr
NI073739

Age of business
16 years

Industry
Electricity Production

Country

GB
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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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