1.
Central California Alliance for Health
1996
2.
Central Health Plan of California
3.
Central Iowa Insurance Services Inc
2000
4.
Central Pennsylvania Teamsters
1952
5.
Central States Health & Life Co. of Omaha
1932
6.
Central States Insurance Agency
1981
7.
Century Healthcare
2002
8.
Cerebrae
2019
9.
CGRM
1984-01-01
10.
CHAC
2011-12-31
11.
Chaffin Insurance
12.
ChargeCare International Ltd.
1995-01-01
13.
Chariton Insurance
14.
CharityBee
2018-07-01
15.
Chart Links
1994
16.
Chase Templeton
2002-01-01
17.
Checked In LLC
2016
18.
CheckInOn.Me
2010
19.
Chein Insurance
20.
Chill Insurance
2007
21.
China Data
2013
22.
China Life Investment Holding
23.
China Reform Health Management and Services Group Co Ltd
1987-08-28
24.
ChiroHealthUSA
2008-01-01
25.
ChooseWell
2010-01-01