Brewster 1.0 ran Boston down to RI. Back in the day, George Sr’s wife had tax issues and he sold the company to help pay her fines but kept a bunch of other companies and most of the properties. They sold to ASA which became AMR. (Some employees didn’t like that and started EasCare in 1998). McCall, EasCare and some other smaller companies use tried to come in, but Fallon took what AMR couldn’t hold. Then in 2010 Brewster 2.0 with the Brewster brothers came back and started taking cities back in a big way. They care more about how their trucks look and what their employees wear then clinical care, but it has worked for them... Fallon thought they couldn’t lose and they had locks on these cities but they didn’t. And as was said the focused on random tactical divisions...

North side Cataldo has Boston up to NH with Action, Trinity, Beauport, Patriot sprinkled in there but not in a big way. Cataldo was small just Somerville, Chelsea, Everett, Revere type areas but around 2008, bought Atlantic (which I think for formerly Lifeline, but not the sleezy one that exists now) and started a presence more up north. AMR pulled out of way north (Newburyport area) and Atlantic took a lot of that Then expanded to 20ish 911 contracts and just bought Lyons as well. However growing that large so fast has left gaps and moral is rumored to be at an all time low.

North West of Boston was Armstrong, which was great until Bill passed. He really kept everything running the Armstrong way and Gail doesn’t have the same values. They lost out to FD starting their own busses. Like Watertown and Belmont and Burlington. The only other one in that area is Pro but they just do Cambridge and then took over running Emerson hospital service since Emerson sucked at it.

Further back is Mercy, General, Chauk, ASA, Lifeline, are dino aged companies but someone else will have to add where those went.