toshiba also said in april that it was considering selling a portion or all of its moorside development company nugeneration, after france's engie, formerly known as gdf suez, backed out of the nuclear project, selling its stake back to toshiba for approximately 111 million.

How would the previous sentence be correctly capitalized?
Toshiba also said in April that it was considering selling a portion or all of its Moorside development company NuGeneration, after France's Engie, formerly known as GDF Suez, backed out of the nuclear project, selling its stake back to Toshiba for approximately 111 million.