Updated 31 October 2026 · from filed accounts
The biggest energy companies in West Midlands
Greens Power is the biggest company among the energy companies registered in West Midlands by turnover, with £14.1m in its latest filed accounts. Midland Oil Refinery and Midland Oil Group follow. Together the 9 companies below turned over £48.8m in their latest filed years.
- 1Greens Power
Stafford · Energy · FY to Jun 2023
£14.1m
+6.0% on the year before
- 2
Midland Oil RefineryWest Midlands · Energy · FY to Jul 2025
£12.9m
+3.4% on the year before
- 3Midland Oil Group
Halesowen · Energy · FY to Jul 2025
£12.9m
-28% on the year before
- 4Centre Tank Services
Coventry · Energy · FY to Dec 2025
£7.84m
+8.7% on the year before
- 5TH Mechanical
Tamworth · Energy · FY to Aug 2025
£1.09m
+100% on the year before
- 6Hexton-Myers
Birmingham · Energy · FY to Apr 2025
£86k
+13% on the year before
- 7Nefertum Aromatherapy
Birmingham · Energy · FY to May 2025
£2.33k
+59% on the year before
- 8Geoclastica
Coventry · Energy · FY to Mar 2025
£1.53k
+512% on the year before
- 9Al Oud Scents
Solihull · Energy · FY to May 2025
£201
Turnover
How this list is made
From each company's latest accounts filed at Companies House, or its annual report for listed groups: the figures as filed, nothing estimated. Changes compare the two latest filed years. Only companies that report in pounds are ranked; groups that report in dollars or euros aren't converted. Subsidiaries whose figures are part of a listed group's are counted once, in the group. Updated daily as new accounts are filed.
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