Our Preferred Carriers
The Power of a national network.

Over 350 Insurance Companies

The ISU Network of independent agencies takes honor in serving its clients by placing over $1 billion of premiums in over 350 insurance companies. In addition to these companies, we place business with numerous managing general agents and underwriting associations.


ACE
Admiral Ins.
Aetna
AFLAC
Agricultural Ins. Co.
AIG
Alea Group
Allianz
Allied
Allstate
Alta Health & Life
AMCo
American Alternative
American Banker
American Casualty
American Contractors
American Eagle
American Economy Ins. Co.
American Empire Ins. Co.
American Employers
American Equity Ins.
American Excess
American Fellowship
American Healthcare Ind
American Home Assurance
American Ins. Co.
American Mercury
American Modern Ins.
American Motorists Ins. Co.
American National Ins.
American Safety
American States
Amerisure Companies
Ameritas Life
Applied
Arch Ins. Co.
Argonaut
Associated Indemnity
Associated Int'l
Assurance Co. of America
Athena Assurance Co.
Atlantic Casualty
Atlantic Mutual
Auto Owners
AXA Ins.
Axis Specialty
Bankers Ins. Co.
Bankers Standard
Berkley Ins. Co.
Blue Cross/Blue Shield
Boston Old Colony
Buckeye Union
Builders Ins. Co.
Burlington
Business Alliance
California Capital
California Ins.
California Physician's Service
Cambridge
Cameron Mutual
Capital Ins.
CareAmerica
Carolina
Cascade
Celtic Life Ins.
Centennial
Central Ins.
Central Mutual
Century National
Century Surety
Charter Oak Fire Ins. Co.
Chubb
CIGNA
Citation
Citizens
Claremont Liability Ins. Co.
Clarendon
CNA
CNA Surety
Colonial American C&S
Colony Ins. Co.
Colorado Casualty
Columbia Ins. Co.
Commerce Ins. Co.
Commerce West
Commercial Union
Connecticut Life
Constitution
Continental Casualty
Continental Ins. Co.
Contractors Bonding & Ins.
Coregis Ins. Co.
Crum & Forster
Crusader
CSE
Cypress
Dairyland
Developers Ins. Co.
Diamond State
Discover P&C
Eagle Ins. Co.
Eastern Casualty
Economy Fire & Casualty
EMC Ins.
Empire Indemnity
Employers Compensation
Employers Fire
Employers Ins. Group
Employers Mutual
Employers Security
Encompass Ins.
Environmental Indemnity
Epic Ins.
Erie Ins.
Essex Ins. Co.
Evanston
Everest
Executive Risk
Explorer Ins.
Fairmont Ins. Co.
Farmers Group
FarWest Ins.
Federal Assurance
Federated Ins.
Fidelity & Casualty
Fidelity & Deposit
Fidelity & Guaranty
Financial Indemnity
Financial Ins.
Financial Pacific
Fire & Casualty
Fireman's Fund
Firemen's Ins. Co. of Newark
First American
First Community Ins. Co.
First Financial Ins.
First National Ins. Co.
First Specialty Ins.
First State Ins. Co.
Five Star Ins.
Foremost
Fortis
Fremont
Frontier Ins. Co.
Gateway Ins.
GE Financial
Gemini Ins.
General Accident
General Casualty
General Ins. Co.
General Security
General Star
Genesis Ins.
GeoVera Ins. Co.
Gerling America
Globe American
Golden Bear
Golden Eagle
Grange Ins.
Granite State Ins.
Great American
Great Central Ins.
Great Divide
Greenwich Ins.
Grinnell Mutual
Guaranty National
Guardian
Gulf Ins.
Hanover
Harbor Specialty
Hartford
Hartford Steam Boiler
Hastings Mutual
Haulers Ins.
Hawkeye Security
HCC
Health Net
Heritage
Highland
Hoosier
Houston General
Hudson
Illinois National
Illinois Union
Indemnity Co. of CA
Indemnity Ins. Co. of NA
Indian Harbor
Indiana Farmers
Indiana Ins. Co.
Infinity Ins. Co.
Ins. Co. of NoAmerica
Ins. Co. of the West
INSCO-DICo.
Integon National
Integon Preferred
Intercargo
Interstate Fire & Casualty
Interstate Indemnity Ins.
Int'l Business & Merc
Jefferson Ins. Co.
John Hancock
Kaiser
Kemper
Landmark American Ins.
Lexington Ins.
Liberty Mutual
Lincoln General
Lincoln Mutual Ins. Co.
Lincoln National
LG Ins. Co.
Lloyd's of London
Lumbermens
Magna Caarta Companies
Majestic Ins.
Marine Office of Am
Markel Ins.
Maryland Casualty
Maryland Ins.
Massachusetts Mutual
Maxum Ins. Co.
Mayflower Ins. Co.
Merced Mutual Ins. Co.
Merchant Bonding
Merchants
Mercury
Metropolitan Life
Michigan Millers
Middlesex
Mid-State Mutual
Midwest Security Ins. Co.
Millers Ins.
Milwaukee Ins.
Mitsui Sumitomo Ins.
Monarch
Monroe Guaranty
Monterey Ins. Co.
Monticello Ins.
Motorist Ins.
Mt. Hawley Ins. Co.
National American Ins.
National Casualty
National Continental
National Fire Ins.
National Ins.
National Liab & Fire Ins.
National Life
National Surety
National Union
Nationwide
Nautilus
NCMC Ins. Group
Netherlands Ins. Co.
New Hampshire Ins.
New London County
NIC Ins. Co.
Nippon Ins.
Norcal Group
North American Specialty
North Pacific
Northbrook Indemnity
Northern Assurance Co.
Northern Ins. Co. of NY
Northfield Ins. Co.
Northland Casualty Co.
Northland Ins. Co.
Northwestern National
Nova Casualty
Nutmeg
Oak River Ins.
Ohio Casualty
Old Republic
Omaha
OneBeacon
Oregon Mutual
Owners Ins.
Pacific Employers
Pacific Guardian Life Ins.
Pacific Ins.
Pacific Life & Annuity
Pacific National
Pacific Pioneer
Pacific Select
Pacificare Dental
Patrons Mutual Ins.
Paul Revere
Pearl
Peerless Ins. Co.
Penn America
Penn Millers
Pennsylvania General Ins. Co.
Pennsylvania Lumbermens
Pennsylvania National Ins.
Philadelphia Ins. Co.
Physicians Ins. Co.
Preferred Employers Ins. Co.
Premier Access Ins. Co.
Principal Financial
Progressive
Protective Life Ins. Co.
Providence Washington
Provident Life & Accident Ins.
Prudential
Public Service Mutual
QBE Ins.
Redwood Fire & Casualty
Republic Indemnity
Republic Western
RLI Ins. Co.
Roanoke Nat'l Ins. Co.
Royal
RSUI Indemnity
Safeco
Safety National Group
Scottsdale
SCPIE
Seaboard Surety Co.
Secura
Security Ins.
Security Ins. Co. of Hartford
Seneca Ins. Group
Sequoia
Sierra Pacific Ins. Co.
Sirius America
Sompo Japan Ins.
Southern Guaranty
Sovereign General
St. Paul Travelers
Standard Fire Ins. Co.
Star Ins.
State Auto
State Comp Ins. Fund
State Mutual Ins.
State National Ins.
Statewide Ins. Co.
Steadfast Ins. Co.
Sumitomo Fire & Marine
Superior Ins. Co.
Surety Co. of the Pacific
Texas Life
TIG Ins. Co.
Tokio Marine & Fire
TOPA
Transamerica
Transcontinental Ins. Co.
Transguard Ins. Co.
Transportation Ins. Co.
Travelers
Trinity Ins. Co.
Tudor Ins. Co.
Twin City Fire
Ullico
Underwriters at Lloyd's
Unicare Health
Unigard Ins. Co.
Union Labor Life
Unionamerica Ins.
United Capital Title
United Fire & Casualty
United Healthcare
United National
United States Fidelity & Guaranty
Unitrin Ins. Co.
Universal P&C Ins. Co.
UNUM Life Ins. Co.
USF&G
Utica Ins. Co.
Valiant Ins. Co.
Valley Forge Ins.
Valley Ins. Co.
Victoria Fire & Casualty
Vigilant Ins. Co.
Viking Ins. Co.
Virginia Surety
Voyager Ins.
Vulcan Ins.
Washington National Ins.
Wausau
Westchester Fire Ins.
Western General
Western Heritage
Western Reserve
Western Select Ins. Co.
Western Surety
Western United
Western World
Westfield Ins. Co.
Westport Ins. Corp.
Williamsburg Nat'l Ins. Co.
Wm H. McGee & Co.
Workmens Auto Ins. Co.
XL Specialty Ins.
Yasuda
Zenith Ins. Co.
Zurich Ins. Co.