June 2 (Reuters) - Enagas SA
* Spanish utility Enagas says signs deal to increase stake in Peruvian natural gas transporter Transportadora de Gas del Peru (TGP) to 24.34 percent.
* Enagas has bought a 3.94 percent stake from SK Innovation and 0.4 percent from Corporacion Financiera de Inversiones to become second biggest shareholder in Lima-based TGP, the largest transporter of natural gas in Peru.
* Enagas bought the stakes for 97 million euros ($108 million), it says in a statement. Further company coverage: ($1 = 0.8990 euros) (Reporting By Sonya Dowsett, Editing by Sarah White)