Administrative service fees

一般事務委託手数料

Gas transportation service revenue

託送供給収益

Service and maintenance facilities

業務設備

Expenses for third party’s power transmission service

接続供給託送料

Increase (decrease) in provision for ETC mileage service

ETCマイレージサービス引当金の増減額（△は減少）

Provision for ETC mileage service

ETCマイレージサービス引当金

Proxy service payable

代理業務借

Proxy service receivable

代理業務貸

Increase (decrease) in advances received on service contracts in progress

未成業務受入金の増減額（△は減少）

Outsourcing service income

業務受託手数料