This seems a little unfair.
Some here are singular studios, many of which have perished.
Yet Nintendo is there while HAL is as well.
As opposed to most of the others on the poll, Nintendo is a publisher, and one that publishes for many entities, including the (vast majority of the) games that HAL makes.
It would have been nice to see Nintendo seperated out into the different in-house divisions.
Many have seen closure or restructure over the years, and certainly something like EAD, which was dismantled in 2015 after 26 years, held a legendary status of its own.