Hokkaido Gas is the public company in Japan founded in 1911.
According to PR-model, hokkaido-gas.co.jp is ranked 294,264th in multilingual Wikipedia, in particular this website is ranked 21,428th in Japanese Wikipedia.
The website is placed before omega-3-fish-oil-wonders.com and after go-russia.com in the BestRef global ranking of the most important sources of Wikipedia.