which of the following are software companies vs not?

shell
microsoft
nasa
spacex
grammarly
apple
figma
john deere
bira 91
software companies:
microsoft
grammarly
apple
figma
Instruction: which of the following are software companies vs not?

shell
microsoft
nasa
spacex
grammarly
apple
figma
john deere
bira 91
Context: 
Response: software companies:
microsoft
grammarly
apple
figma