>Lunar Gateway
Lunar Gateway in the USAspending.gov database. Looks like Maxar Space (a.k.a. Loral) is the big winner ($891M for all FYs).
https://www.usaspending.gov/keyword_search/%22Lunar%20Gateway%22
"Artemis Project" as key words.
https://www.usaspending.gov/keyword_search/%22Artemis%20Program%22