这家银行现在是工业界金融服务的主要提供者。

The bank is now a major ___provider of financial services to industry.

在她生病之前，她是家庭中的主要经济支柱。

Until her illness she was the main ___provider in the family.

我想投诉我的天然气和电力供应商 Energy Plus。

I would like to complain about my gas and electricity ___provider Energy Plus.