Company lists · Data refreshed September 2026

Top 14 Insurance brokers based in Seattle, United States

This directory lists 29 insurance brokers based in Seattle, United States, with contact records for 255 professionals and 97 email addresses, as of September 2026. New York is the single most-represented city among the companies on the list.

Insurance brokers advise clients on coverage needs, compare policies from insurers, and help arrange and manage insurance purchases. This list covers companies that act as insurance brokers by advising clients, arranging insurance coverage, or supporting policy placement and management. Ranked by team size, largest first. Data current as of September 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 6, 2026 86% judged on-target in blind review
29Companies
255Contacts tracked
97Verified emails
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The 14 largest insurance brokers based in Seattle, United States

Ranked by team size
Top 14 of 29 insurance brokers based in Seattle, United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to insurance brokers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceSeattle, WA, United StatesHQ checked Sep 6, 2026201-500148 contacts →

“USI is one of the largest insurance brokerage and consulting firms in the world, delivering property and casualty, employee benefits, personal risk, program and retirement…”

Source: company website · checked Sep 6, 2026
2Partial evidenceSeattle, WA, United StatesHQ checked Sep 6, 202611-5015 contacts →

“Since 1958, Sprague Israel Giles (SIG) has offered a full range of Commercial, Employee Benefits, and Personal Insurance products and services to Northwest businesses and…”

Source: company website · checked Sep 6, 2026
3Partial evidenceSeattle, WA, United StatesHQ checked Sep 6, 202611-5014 contacts →

“Truluma is a recognized leader in the disability income (DI) brokerage arena, having earned preferred partner status with the major DI carriers.”

Source: company website · checked Sep 6, 2026
4Partial evidenceSeattle, WA, United StatesHQ checked Sep 6, 20261-107 contacts →

“NRG Insurance is a certified B Corp based in Seattle.”

Source: company website · checked Sep 6, 2026
5Partial evidenceSeattle, WA, United StatesHQ checked Sep 6, 20261-107 contacts →

“Magnolia Insurance Agency specializes in the placement of personal lines insurance (i.e.”

Source: company website · checked Sep 6, 2026
6Partial evidenceSeattle, WA, United StatesHQ checked Sep 6, 20261-106 contacts →

“Gurry & Rogers is an Independent Insurance Agency that specializes in Business Insurance, Personal Auto Insurance, Homeowners Insurance, Personal Umbrella, and Life Insurance.”

Source: company website · checked Sep 6, 2026
7Partial evidenceSeattle, WA, United StatesHQ checked Sep 6, 20261-106 contacts →

“At Anchor Insurance, we stand ready to support your every need.”

Source: company website · checked Sep 6, 2026
8Partial evidenceSeattle, WA, United StatesHQ checked Sep 6, 20261-105 contacts →

“Pollock Insurance is proud to serve the insurance needs of individuals and businesses throughout the Pacific Northwest and beyond.”

Source: company website · checked Sep 6, 2026
9Strong evidenceSeattle, WA, United StatesHQ checked Sep 6, 20261-103 contacts →

“Avant-Garde Insurance Group is a boutique insurance brokerage specializing in providing comprehensive insurance solutions to individuals, families, and businesses.”

Source: company website · checked Sep 6, 2026
10Partial evidenceSeattle, WA, United StatesHQ checked Sep 6, 20261-103 contacts →

“Fathom is an independent insurance agency dedicated to providing great coverage and customer service.”

Source: company website · checked Sep 6, 2026
11Strong evidenceSeattle, WA, United StatesHQ checked Sep 6, 20261-102 contacts →

“Frontier Bonding Service, LLC is a wholesale insurance brokerage specializing in surety bonds.”

Source: company website · checked Sep 6, 2026
12Strong evidenceSeattle, WA, United StatesHQ checked Sep 6, 20261-101 contacts →

“We are a brokerage firm dedicated to creating and selling meaningful insurance products to meet our clients' needs in today's world.”

Source: company website · checked Sep 6, 2026
13Partial evidenceSeattle, WA, United StatesHQ checked Sep 6, 20261-101 contacts →

“Essential Benefits is a locally operated Insurance Agency owned by Gordon Kushnick.”

Source: company website · checked Sep 6, 2026
14Strong evidenceSeattle, WA, United StatesHQ checked Sep 6, 20261-101 contacts →

“Seattle General Agency Insurance Brokers and Agents.”

Source: company website · checked Sep 6, 2026

Showing 14 of 29 insurance brokers based in Seattle, United States

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Insurance brokers based in Seattle, United States at a glance

As of Sep 6, 2026
38.0%Verified-email coverage
8.8Average contacts per company
1-10Median size (employees)
579.3%Largest-city concentration · New York
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
7
51-200
1
201-500
2

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Seattle, over 29 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among insurance brokers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Seattle, United States whose own description of what they do matches “insurance brokers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names insurance brokers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among insurance brokers, and records with no verified work email. Companies headquartered outside Seattle are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 97 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Insurance brokers by metro in the United States

Frequently asked

What does an insurance broker do?

Insurance brokers advise clients on coverage, compare policies from insurers, and help arrange insurance purchases and renewals.

How many insurance broker companies are based in Seattle, United States?

The directory contains 29 insurance broker companies based in Seattle, United States, with records for 255 contacts and 97 email addresses.

Which city has the most insurance brokers in this list?

New York is the single most-represented city among the companies on the list.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.