Cañuelas Gas

Italgas S.A.

Repsol - YPF S.A.

Dolores Gas S.A.

Amarilla Gas S.A.I.C.

Dimarco S.A.

Karpino S.A.

Lidergas S.A.

Coop. Cooptel Gas S.A.

Sartini Gas

REF S.A.