Since 1958, Sprague Israel Giles has offered a full range of commercial property/casualty, employee benefits, and personal insurance products and services to Northwest businesses and residents. Let our highly trained staff provide you with solutions, resources, and expertise for all your insurance needs. See the SIG Brochure.

Business Insurance

Let SIG help you find the most competitive insurance policies available, tailored to your business or organizational needs.

Naturopathic Physicians

SIG's Natural Insurance™ is the first insurance plan designed specifically for Naturopathic Physicians.

Medical & Recreational Marijuana Insurance Coverage Program

SIG's Medical & Recreational Marijuana Insurance Coverage Program is specially designed to serve the needs of legal medical and recreational marijuana businesses.

Nonprofit Insurance Coverage

SIG is the Northwest expert in nonprofit insurance coverage.

Employee Benefits

SIG can help you develop a creative and effective employee benefits package that won't break your company budget.

Client Login Page

Log in to your company's benefits website, or to your administrative accounts with COBRA Management Solutions and Flex-Plan Services.

SIG offers the best plans and prices for all your individual insurance needs. Learn more now.



Personal Insurance

SIG has the best personal lines agents in the business.  Talk to us about how we can meet your personal insurance needs.

  • Auto
  • Home, Renters, Condo
  • Flood
  • Boat and Yacht
  • Umbrella
  • Art and Valuables

"SIG is known as Seattle’s progressive
insurance broker with a proud history
of community involvement."

~Kelly P.


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Sprague Israel Giles, Inc. | 1501 4th Avenue Suite 730, Seattle WA 98101 | Phone: 206.623.7035 Toll Free: 800.526.0635 Fax: 206.682.4993

CA Agency License #192858  WA Agency License #37481

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