United Kingdom

Top 104 largest UK Companies in the Energy sector by Market Cap

This is the list of the largest public listed companies in the Energy sector from the United Kingdom by market capitalization with links to their reference stock and industry.

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Top Energy Companies from the United Kingdom as of Jan. 01, 2024

Rank Company Market Cap (USD) Country Sector Industry
31 Afentra PLC $104.0 M United Kingdom Energy Oil & Gas E&P
32 Jersey Oil and Gas plc $86.1 M United Kingdom Energy Oil & Gas E&P
33 Rockhopper Exploration plc $84.7 M United Kingdom Energy Oil & Gas E&P
34 Caspian Sunrise plc $71.6 M United Kingdom Energy Oil & Gas E&P
35 Predator Oil & Gas Holdings plc $69.1 M United Kingdom Energy Oil & Gas E&P
36 Wentworth Resources plc $67.3 M

(July 1, 2023)

 United Kingdom Energy Oil & Gas E&P
37 Enwell Energy plc $65.5 M United Kingdom Energy Oil & Gas E&P
38 Upland Resources Limited $60.4 M United Kingdom Energy Oil & Gas E&P
39 Petro Matad Limited $59.6 M United Kingdom Energy Oil & Gas E&P
40 Zephyr Energy plc $58.0 M United Kingdom Energy Oil & Gas E&P
41 Quadrise Fuels International plc $41.9 M United Kingdom Energy Oil & Gas Integrated
42 Plexus Holdings plc $30.5 M United Kingdom Energy Oil & Gas Equipment & Services
43 Egdon Resources plc $29.4 M

(July 1, 2023)

 United Kingdom Energy Oil & Gas E&P
44 Deltic Energy plc $29.3 M United Kingdom Energy Oil & Gas E&P
45 Union Jack Oil plc $27.8 M United Kingdom Energy Oil & Gas E&P
46 Angus Energy plc $27.7 M United Kingdom Energy Oil & Gas E&P
47 The Parkmead Group plc $26.8 M United Kingdom Energy Oil & Gas E&P
48 Independent Oil and Gas plc $24.6 M

(July 1, 2023)

 United Kingdom Energy Oil & Gas E&P
49 Awilco Drilling PLC $24.4 M United Kingdom Energy Oil & Gas Drilling
50 IGas Energy plc $24.1 M

(July 1, 2023)

 United Kingdom Energy Oil & Gas E&P
51 Prospex Energy plc $23.8 M United Kingdom Energy Oil & Gas E&P
52 Baron Oil plc $21.7 M United Kingdom Energy Oil & Gas E&P
53 Trinity Exploration & Production plc $21.2 M United Kingdom Energy Oil & Gas E&P
54 Borders & Southern Petroleum plc $20.4 M United Kingdom Energy Oil & Gas E&P
55 Sound Energy plc $17.9 M United Kingdom Energy Oil & Gas E&P
56 Bisichi plc $17.3 M United Kingdom Energy Thermal Coal
57 Pressure Technologies plc $15.5 M United Kingdom Energy Oil & Gas Equipment & Services
58 Longboat Energy plc $15.1 M United Kingdom Energy Oil & Gas E&P
59 Europa Oil & Gas (Holdings) plc $15.0 M United Kingdom Energy Oil & Gas E&P
60 Reabold Resources plc $14.1 M United Kingdom Energy Oil & Gas E&P

Top Energy Companies from the United Kingdom as of Jan. 01, 2024

31. Afentra PLC

Company Profile: Afentra PLC
Market Cap (USD): $104.0 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

32. Jersey Oil and Gas plc

Company Profile: Jersey Oil and Gas plc
Market Cap (USD): $86.1 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

33. Rockhopper Exploration plc

Company Profile: Rockhopper Exploration plc
Market Cap (USD): $84.7 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

34. Caspian Sunrise plc

Company Profile: Caspian Sunrise plc
Market Cap (USD): $71.6 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

35. Predator Oil & Gas Holdings plc

Company Profile: Predator Oil & Gas Holdings plc
Market Cap (USD): $69.1 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

36. Wentworth Resources plc

Company Profile: Wentworth Resources plc
Market Cap (USD): $67.3 M (July 1, 2023)
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

37. Enwell Energy plc

Company Profile: Enwell Energy plc
Market Cap (USD): $65.5 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

38. Upland Resources Limited

Company Profile: Upland Resources Limited
Market Cap (USD): $60.4 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

39. Petro Matad Limited

Company Profile: Petro Matad Limited
Market Cap (USD): $59.6 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

40. Zephyr Energy plc

Company Profile: Zephyr Energy plc
Market Cap (USD): $58.0 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

41. Quadrise Fuels International plc

Company Profile: Quadrise Fuels International plc
Market Cap (USD): $41.9 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas Integrated

42. Plexus Holdings plc

Company Profile: Plexus Holdings plc
Market Cap (USD): $30.5 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas Equipment & Services

43. Egdon Resources plc

Company Profile: Egdon Resources plc
Market Cap (USD): $29.4 M (July 1, 2023)
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

44. Deltic Energy plc

Company Profile: Deltic Energy plc
Market Cap (USD): $29.3 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

45. Union Jack Oil plc

Company Profile: Union Jack Oil plc
Market Cap (USD): $27.8 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

46. Angus Energy plc

Company Profile: Angus Energy plc
Market Cap (USD): $27.7 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

47. The Parkmead Group plc

Company Profile: The Parkmead Group plc
Market Cap (USD): $26.8 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

48. Independent Oil and Gas plc

Company Profile: Independent Oil and Gas plc
Market Cap (USD): $24.6 M (July 1, 2023)
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

49. Awilco Drilling PLC

Company Profile: Awilco Drilling PLC
Market Cap (USD): $24.4 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas Drilling

50. IGas Energy plc

Company Profile: IGas Energy plc
Market Cap (USD): $24.1 M (July 1, 2023)
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

51. Prospex Energy plc

Company Profile: Prospex Energy plc
Market Cap (USD): $23.8 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

52. Baron Oil plc

Company Profile: Baron Oil plc
Market Cap (USD): $21.7 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

53. Trinity Exploration & Production plc

Company Profile: Trinity Exploration & Production plc
Market Cap (USD): $21.2 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

54. Borders & Southern Petroleum plc

Company Profile: Borders & Southern Petroleum plc
Market Cap (USD): $20.4 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

55. Sound Energy plc

Company Profile: Sound Energy plc
Market Cap (USD): $17.9 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

56. Bisichi plc

Company Profile: Bisichi plc
Market Cap (USD): $17.3 M
Country: United Kingdom
Sector: Energy
Industry: Thermal Coal

57. Pressure Technologies plc

Company Profile: Pressure Technologies plc
Market Cap (USD): $15.5 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas Equipment & Services

58. Longboat Energy plc

Company Profile: Longboat Energy plc
Market Cap (USD): $15.1 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

59. Europa Oil & Gas (Holdings) plc

Company Profile: Europa Oil & Gas (Holdings) plc
Market Cap (USD): $15.0 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

60. Reabold Resources plc

Company Profile: Reabold Resources plc
Market Cap (USD): $14.1 M
Country: United Kingdom
Sector: Energy
Industry: Oil & Gas E&P

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