I am curious, which companies make pellets as opposed to sourcing their pellets from other companies?
It seems like every grill manufacturer has a pellet line. I find it difficult to believe that they have all set up pellet making operations.
You often find that products trace back to a small number of manufacturers. Other companies may provide specs, but don't actually make the product.
In this way the contracting company can control the formula, materials and quality of the product even though they do not actually make it.
On the other side of the coin, many products can be the same but have different names slapped on the bag.