11. Niagara Bottling Company – Water

Niagara Bottling is a company that specializes in the production and distribution of bottled water.

It is one of the leading private-label bottled water manufacturers in the United States.

Niagara Bottling is also one of the many partners behind Costco’s products. 

The water company has confirmed that they are the suppliers of Kirkland Signature Purified Water. Although it is packaged differently and sold under a different name, Kirkland’s water itself is sourced, purified, and bottled by Niagara Bottling. 

Additionally, the company offers a range of water products, including spring water and purified drinking water.