Oh, for sure you can't list everything, but my impression is that LMF is somewhat dated in its listing of manufacturers and is missing some that are currently widely sold. For example, Black & Decker is the only electric mower manufacturer that is listed, however brands like WORX, Greenworks and Earthwise/Homelite have made strong inroads in this market. Also, Greenworks is innovating with lithium ion batteries, whereas B & D is sticking with heavy SLA batteries in their products.