We have no squadron allegiances - too mean to lay out the cash - but your question might need some explanation to clarify the relationship between squadrons, expansion and reporting - it's certainly something I need educating on.
If your squadron is aligned with a faction, there's an option for "Squadron Allegience"
It lists all the systems your faction is present, their current state, influence levels, all assets owned and progress in any conflicts. Basically, an at-a-glance view of all the information pertinent to the faction you support. Note, it doesn't show the influence levels of other factions in that system, so if you drop from 50% to 35%, it won't be obvious where that 15% went (i.e if it went to a single faction via some well crafted negative effects, or if it's just generally distributed amongst other factions).
so, out here 90% of the way to colonia, I can review exactly what's going on with my faction in seconds.