On May 14, 2012, the ceremony was held in the Anichkov Palace in St. Petersburg to award the winners and runners-up of the regional and final stages of the All-Russian School Competition in First Aid and Safety Basics.

TGC-1 has drawn its production results in the first quarter of 2012.

TGC-1 releases its accounting report under Russian Financial Accounting Standards for the first quarter of 2012.

May 5, 2012 Russian National Library hold a presentation of the unique album Posters of Wartime Leningrad.

May 4, 2012, representatives of Council of Veterans of TGC-1 and company management will hold a traditional meeting with veterans of the World Warr II and Sieged Leningrad citizens at Vasileostrovskaya CHP.

JSC TGC-1 releases audited consolidated financial statements (prepared in accordance with IFRS) for the year ended 31 December 2011.

TGC-1 is continuing the setting-up of the sound attenuator at Petrozavodskaya CHP which provides heat to more than 85% of the housing stock of the city.

April 24, 2012 TGC-1 has finished installation the rotor of the hydroelectric generator at Lesogorskaya HPP of the Vuoksa HPPs Cascade within the complex refurbishment project

On May 2012 power engineering specialists together with employers of the Interactive scientific and entertaining centre «Umnikum» start a series of lectures about efficient and safe energy use for children as a project called «Hour of Power».

April 13, 2012 TGC-1 has finished the refurbishment of the First Unit at Apatitskaya CHP in Murmansk Oblast.