(in alphabetical order)

Regional Business Companies

Air Water Hokkaido Inc.

Address

3-1 Kita-Sanjo-Nishi, Chuo-ku, Sapporo 060-0003, Japan

Business

Sale of industrial gas and medical gas, LP gas and kerosene, natural gas, and related equipment

Air Water East Japan Inc.

Address

3-18-19 Toranomon, Minato-ku, Tokyo 105-0001, Japan

Business

Sale of industrial gas and medical gas, LP gas and kerosene, natural gas, and related equipment

Air Water West Japan Inc.

Address

4-4-21 Minami-Semba, Chuo-ku, Osaka 542-0081, Japan

Business

Sale of industrial gas and medical gas, LP gas and kerosene, natural gas and related equipment