Independent agencies in Williamsville

18 independent insurance agencies in Williamsville. Independent agents shop multiple carriers to find coverage that fits you. Featured cards show clearly labeled paid Preferred Agencies first; the complete directory stays alphabetical. Unclaimed listings are not endorsements; agencies can claim and verify their profile.

18independent agencies listed
7with 20+ year records
3serving businesses too

Williamsville, NY market figures computed from public licensing records as of 2026. “Records” reflect each agency’s earliest entry in the licensing file — see how we source data.

Unclaimed

In records since 2006 · NPN 17733581 · public licensing record

Unclaimed

In records since 2015 · NPN 7088814 · public licensing record

Unclaimed

In records since 2022 · NPN 5747495 · public licensing record

Unclaimed

In records since 2016 · NPN 18166933 · public licensing record

Goodwin Insurance Agency

Williamsville, NY

Unclaimed

In records since 2012 · NPN 14496950 · public licensing record

John Miskey

Williamsville, NY

Unclaimed

In records since 2006 · NPN 14492592 · public licensing record

Kevin F. Oconnor

Williamsville, NY

Unclaimed

In records since 2006 · NPN 17732838 · public licensing record

Marc I. Rosenthal

Williamsville, NY

Unclaimed

In records since 2013 · NPN 8919483 · public licensing record

Unclaimed

In records since 2006 · NPN 17734474 · public licensing record

Unclaimed
HomeownersAutoRentersCondo / co-opCommercial

In records since 2012 · NPN 3257065 · public licensing record

SDN Insurance Agency, LLC

Williamsville, NY

Unclaimed

In records since 2014 · NPN 17316363 · public licensing record

Smith Barney

Williamsville, NY

Unclaimed

In records since 2006 · NPN 17733447 · public licensing record

Specific Solutions, Inc.

Williamsville, NY

Unclaimed

In records since 2006 · NPN 963954 · public licensing record

Stahlka Agency Inc

Williamsville, NY

Unclaimed
HomeownersAutoRentersCondo / co-opCommercial

In records since 2009 · NPN 6407775 · public licensing record

Unclaimed

In records since 2020 · NPN 18553446 · public licensing record

Unclaimed
HomeownersAutoRentersCondo / co-opCommercial

In records since 2018 · NPN 2004887 · public licensing record

In records since 2012 · NPN 14497163 · public licensing record

Unclaimed
Commercial

In records since 2003 · NPN 2004945 · public licensing record

Living in Williamsville

A quick look at the people and homes behind the Williamsville insurance market.

5,469residents
2,759households
64%of homes owner-occupied
$278,900median home value

Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020-2024), for Williamsville.

Williamsville insurance, answered.

How many independent insurance agencies are in Williamsville, NY?
Public licensing records list 18 active independent property & casualty agencies in Williamsville, New York, 7 of which have records going back 20 or more years.
What kinds of insurance can agencies in Williamsville help with?
3 of the listed agencies hold full property & casualty authority, covering personal lines (home, auto, renters, condo, flood, umbrella) and business coverage. A licensed agent confirms what they actually write before any quote.
Are these Williamsville agencies vetted or ranked?
Listings come from public licensing records. Featured cards show clearly labeled paid Preferred Agencies first, while the complete directory stays alphabetical. Preferred status is not an endorsement and does not change license verification. Agencies can claim their profile to add their website and details.

Source: Public licensing records: Texas DOI (Socrata) + Florida DFS bulk file; Iowa open data (CC-BY 4.0) for contact enrichment. Ordering: labeled Preferred Agencies first, then alphabetical. How we source data

Find Independent Insurance is operated by Relay and is not an insurance agency, broker, or carrier. We do not provide quotes, insurance advice, or coverage recommendations, and we do not guarantee coverage or price. Licensed independent agencies handle quotes, advice, and policy placement.