The majority of states do not compile complaint ratios on insurance companies.
AL
AK
AZ
AR
CA
CO
CT
DC
DE
FL
GA
HI
IA
ID
IL
IN
KS
KY
LA
MA
MD
ME
MI
MN
MO
MS
MT
NE
NC
ND
NH
NJ
NM
NV
NY
OH
OK
OR
PA
RI
SC
SD
TN
TX
UT
VA
VT
WA
WI
WV

Alaska: Companies with 5 or more complaints

Arizona: Personal Lines. Auto: Urban & Rural Areas

California: Auto: 1 & 2 Home: 1 & 2 Life: 1 & 2

Colorado: All lines (Scroll down)

Connecticut: Large Auto Insurers Small Auto Insurers

Florida: Company Name (1532 pgs.) or Line

Georgia: HMOs

Illinois: All lines.

Iowa: All lines

Kansas: Accident & Health, Auto, Home, & Life (loads slow)

Kentucky: Searchable database of companies, 1999

Maine: Health - Homeowners - Auto

Maryland: Auto

Missouri: Searchable Database (at the bottom)

New Jersey: Auto

New York: Health - Auto

Ohio: All Lines

Oregon:Auto, Health, Home, Life & Annuities

Texas: Auto - Home - Health - Life

Utah: Home

Wisconsin: 10 or more complaints, All lines