Browse 100 oil & gas in Hong Kong — registry-sourced from Companies Registry, scoped to NACE 0610, 0620, 0910 and 1920. Each record carries up to 500 firmographic attributes — from Company Number and registered address to revenue, headcount and corporate group structure. The largest by revenue are PETROCHINA COMPANY LIMITED ($404.7B), CHINA PETROLEUM & CHEMICAL CORPORATION ($393.3B) and CNOOC LIMITED ($56.3B).
Top companies
The largest oil & gas in Hong Kong by revenue are PETROCHINA COMPANY LIMITED ($404.7B), CHINA PETROLEUM & CHEMICAL CORPORATION ($393.3B) and CNOOC LIMITED ($56.3B). The directory below ranks them — sort any column, or filter by sub-sector, company size and region.
Last updated June 2026.
Every Hong Kong oil & gas record with all attributes, by API, bulk export or CRM enrichment.
Showing 25 of 100 Hong Kong oil & gas· click a column to sort, or a company for its full record
| Extraction of crude petroleum | 11 | $404.7B | |
| Manufacture of refined petroleum products | 12 | $393.3B | |
| Support activities for petroleum and natural gas extraction | 50 | $56.3B | |
| Manufacture of refined petroleum products | 804 | $27.4B | |
| Support activities for petroleum and natural gas extraction | 82 | $15.8B | |
| Support activities for petroleum and natural gas extraction | 34 | $12.3B | |
| Support activities for petroleum and natural gas extraction | 44 | $11.4B | |
| Manufacture of refined petroleum products | 56 | $10.7B | |
| Support activities for petroleum and natural gas extraction | 44 | $7.1B | |
| Manufacture of refined petroleum products | 7,389 | $5.6B | |
| Extraction of natural gas | 36 | $2.8B | |
| Extraction of crude petroleum | 160 | $2.5B | |
| Support activities for petroleum and natural gas extraction | 600 | $1.9B | |
| Support activities for petroleum and natural gas extraction | 206 | $1.9B | |
| Support activities for petroleum and natural gas extraction | 10 | $787M | |
| Manufacture of refined petroleum products | 312 | $650M | |
| Support activities for petroleum and natural gas extraction | 66 | $555M | |
| Manufacture of refined petroleum products | 9,834 | $274M | |
| Support activities for petroleum and natural gas extraction | 43 | $242M | |
| Extraction of crude petroleum | 60 | $179M | |
| Extraction of crude petroleum | 100 | $124M | |
| Support activities for petroleum and natural gas extraction | 2,181 | $113M | |
| Support activities for petroleum and natural gas extraction | 390 | $111M | |
| Extraction of crude petroleum | 300 | $91M | |
| Support activities for petroleum and natural gas extraction | 2 | $73M |
This is a sample. The full database holds 100 Hong Kong oil & gas, each with every attribute in the dictionary below.
Database overview
Distributions across all 100 oil & gas in Hong Kong — registry-sourced from Companies Registry and refreshed daily.
These distributions are computed from the full Hong Kong oil & gas database, not the sample above.
Data coverage
Legal name, registered address, NACE sub-sector, legal form, founding year and website. Every record is keyed to its Company Number — the stable Companies Registry identifier that survives name changes and rebrands, making it the most reliable CRM deduplication key for Hong Kong data.
Each company is geocoded to GPS coordinates covering its registered seat and operating locations across Hong Kong, with a precision level on every point — useful for territory planning and proximity targeting.
Records carry the Company Number and, where applicable, the VAT registration number, with a flag for when the two coincide. These are the cleanest match keys for enriching lists and cross-referencing against the national tax authority and your CRM.
InfobelPRO resolves the corporate hierarchy — parent, subsidiaries and the size of the worldwide corporate family — so sales and compliance teams can see who controls an entity before engaging or onboarding it.
Annual revenue in local currency, EUR and USD, employee headcount and founding year, with multi-year history where filed. Figures are sourced from Companies Registry filings and carry an Actual-or-Modeled reliability flag.
Data dictionary
The full field catalogue behind each record. Contact data (email, phone, executives) is part of the licensed dataset but is never displayed on this page.
Source comparison
Companies Registry gives you legal registration data. InfobelPRO adds the commercial intelligence sales, marketing and compliance teams actually need.
| Attribute | Companies RegistryFree official registry | InfobelPRO |
|---|---|---|
| Company Number | Yes | Yes — on 99.9% of records |
| Legal name & registered address | Yes | Yes |
| Company status (HQ / branch) | Yes | Yes — daily sync |
| NACE sub-sector classification | Yes | Yes — up to 6 codes |
| Annual revenue (local / EUR / USD) | Filings only | Yes — multi-currency |
| Employee count | No | Yes |
| Decision-maker contacts | No | Yes — licensed |
| Geocoded coordinates | No | Yes |
| Corporate group structure | Filings only | Yes — full hierarchy |
| API access | No | Yes — REST API |
| Bulk export (CSV / JSON / Parquet) | No | Yes |
| Update frequency | Periodic (filings) | Daily sync |
FAQ
API access, bulk export or CRM enrichment — 100 records with up to 500 attributes each.
Explore more
Related directories
See all company directories in Hong Kong, explore the full Hong Kong business database In the US classification, related SIC codes include SIC 1311 — Crude Petroleum and Natural Gas, SIC 1381 — Drilling Oil and Gas Wells and SIC 2865 — Cyclic Organic Crudes and Intermediates, and Organic Dyes and Pigments. The closest NAICS industries are NAICS 2111 — Oil and Gas Extraction, NAICS 21311 — Support Activities for Mining and NAICS 32419 — Other Petroleum and Coal Products Manufacturing, or see how Hong Kong fits into the wider Asia business database.
