List of Japan natural gas companies
This is a list of Japanese natural gas companies.
Major suppliers:
- Tokyo Gas
- Osaka Gas
- Toho Gas
- Saibu Gas
Semi-major suppliers:
- Shizuoka Gas
- Hokkaido Gas
- Hiroshima Gas
- Hokuriku Gas
- Keiyo Gas
- Chubu Gas
- Otaki Gas
- Shin-nihon Gas
- Higashi-nihon Gas
