Company lists · Data verified August 2026
Top 13 Oil and gas companies in the United Kingdom
This directory contains 88 oil and gas companies in the United Kingdom, with company information covering 7,967 contacts and 1,931 email addresses. London is the single most-represented city among the listed companies, and the directory was published or updated in August 2026.
Oil and gas companies explore for, extract, process, transport, store, refine, or market crude oil, natural gas, and related petroleum products. This list covers companies primarily engaged in oil and gas exploration, production, processing, transportation, storage, refining, marketing, or related operations. Ranked by team size, largest first. Data current as of August 28, 2026.
The 13 largest oil and gas companies in the United Kingdom
Ranked by team size| # | Company | Verified emails |
|---|---|---|
| 1 |  Harbour Energy | 1,235 |
| 2 |  Hunting | 10 |
| 3 |  Essar OIL UK Limited | 320 |
| 4 |  Energean | 317 |
| 5 |  Northern Petroleum PLC | 1 |
| 6 |  Petroineos Trading Limited | 15 |
| 7 |  Petroxin | 1 |
| 8 |  EOS Europe LTD | 5 |
| 9 | Libya OIL Holdings Limited | 2 |
| 10 |  Oilmaxx | 4 |
| 11 |  MES Precision Engineering Limited | 2 |
| 12 |  Panamax OIL | 1 |
| 13 | SEA & Land Global Group S.A | 1 |
| 14 |  Athena Exploration Limited | 1 |
| 15 |  Hogarth Energy Limited | 1 |
| 16 | Oilfield International | 1 |
Showing 13 of 88 oil and gas companies in the United Kingdom
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,931 reachable decision-makers.
Free account · no credit card
Oil and gas companies in the United Kingdom at a glance
As of Aug 28, 2026Companies by employee count
Companies by metro
| Metro | Companies |
|---|---|
| Oil and gas companies in London | 27 |
| Oil and gas companies in Aberdeen | 6 |
| Oil and gas companies in Guildford | 2 |
| Oil and gas companies in Stoke-On-Trent | 2 |
| Oil and gas companies in Victoria | 1 |
| Oil and gas companies in Hinckley | 1 |
| Oil and gas companies in Newcastle Upon Tyne | 1 |
How this list was built
- Source
- The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
- Inclusion
- Companies whose own business descriptions match “oil and gas companies”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Contact records re-verify on a rolling cadence; 50 contacts on this list were re-verified in the last 30 days.
- Refresh
- Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.
Frequently asked
How many oil and gas companies are in the directory?
The directory contains 88 oil and gas companies in the United Kingdom.
Where are the listed oil and gas companies located?
The list covers oil and gas companies in the United Kingdom. London is the single most-represented city among the listed companies.
How can I find contacts at oil and gas companies?
The directory includes 7,967 contacts and 1,931 email addresses for the listed oil and gas companies.
Ready to reach these companies? Verified emails and direct dials for all 88 oil and gas companies in the United Kingdom. Start with a free account, no credit card.
Get the full listRelated lists
Oil and gas companies by geography
Browse the directory
Browse: Companies home · All United Kingdom lists · New lists
About this data
RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.