US business suffix compilation from Wikipedia. No NY and UT excluded words. See https://en.wikipedia.org/wiki/Types_of_business_entity#United_States

business_suffix_wiki.csv

&
and
association
bank
banker
bankers
banking
borough
building
casualty
chartered
chtd.
church
city
club
co
co.
company
cooperative
corp
corp.
corporation
credit union
deposit
electric cooperative
foundation
fund
home
homestead
inc
inc.
incorporated
industrial
institute
insurance
l.c.
l.l.c.
l.l.l.p.
l.l.p.
l.p.
lc
limited
limited company
limited liability co.
limited liability company
limited liability limited partnership
limited liability partnership
limited partnership
llc
lllp
llp
loan
lp
ltd
ltd.
ltd. liability co.
ltd. liability company
ltd. partnership
p.a.
p.c.
pc
professional association
professional corporation
professional limited liability company
r.l.l.l.p.
r.l.l.p.
redevelopment corporation
registered limited liability limited partnership
registered limited liability partnership
rlllp
rllp
s.p.a.
safe deposit
savings
service corporation
societa per azioni
society
syndicate
trust
trust company
trustee
union
university
village