[6] In September 2007, the Anti-Corruption Commission sued former prime minister Sheikh Hasina for allegedly taking a 30 million BDT bribe from Summit Group, Wärtsilä, and United Group in return for a 100 mW powerplant in Khulna.

[10] In January 2011, Summit Group signed an agreement with the World Bank to finance the purchase of equipment from General Electric worth US$115 million for Bibiyana power plant.

[12] Taiyo Life Insurance purchased 12.6 percent of Meghnaghat power plant from Summit Group in 2013 for US$20.3 million.

[20] Faisal Khan was appointed additional managing director of Summit Group in July 2017.

[25] In April 2019, Summit Group started supplying the national grid with Liquefied natural gas.

[28] It announced a US$500 million joint investment with JERA to build the Matarbari Power Plant.