Abdullahi Adamu started work in 1967 with the Electricity Corporation of Nigeria.

He was chairman of the Electricity Corporation of Nigeria in 1956.

The power for the system was obtained from Edmundson's Electricity Corporation from their town power station off Seamer Road.

An additional negative impact came when the Electricity Corporation of Nigeria began converting its power generation equipment from coal to diesel and gas as well.

Contact originated with the partitioning of the Electricity Corporation of New Zealand in 1996, and publicly listed in 1999.

- PLN (the State owned Electricity Corporation of Indonesia)

From 1957 to 1959, he was a Board member of the Electricity Corporation of Nigeria (ECN).

ECNZ (Electricity Corporation of New Zealand) used it as a base until the early 1990s.

The Urban Electric Supply Company was a subsidiary of Edmundson's Electricity Corporation.

In 1987, the Electricity Corporation of New Zealand began investigations to find the best means of upgrading the inter-island link.