General contractor · Newman Lake, WA

Wm Winkler Company

Active Washington registration WMWINC*935LA · per L&I records

LicensedBondedInsured

Is Wm Winkler Company Licensed?

Washington L&I records list Wm Winkler Company with registration number WMWINC*935LA and status ACTIVE, valid until Mar 23, 2027. The business address on file is in Newman Lake, WA 99025.

License Details

License #: WMWINC*935LA
Status: ACTIVE
License type: Construction Contractor
Specialty: General
First effective: Jun 1, 2007
Expires: Mar 23, 2027
Business type: Corporation
UBI (state business ID): 602703784
City: Newman Lake, WA 99025

Bond and Insurance on File

Surety bond: $30,000 · Travelers Cas and Surety Co of America
Effective Mar 23, 2025 · Until Canceled
Liability insurance: $1,000,000 · Zurich American Ins Co
Expires Apr 1, 2027

What Active Status Means

The registration is current: L&I has a bond and liability insurance on file and the term has not ended. ACTIVE is necessary but not sufficient, so also check the expiry date, the bond and the insurance below.

Can this business work under this registration? Can work while it stays active.

The registration has 143 days left before it expires on Mar 23, 2027. Check that date against your project timeline.

All status codes are explained in Washington Contractor License Statuses Explained.

Checks for General Contractors

General contractors must file a $30,000 surety bond (RCW 18.27.040, effective July 1, 2024). This record lists a $30,000 bond. See General vs Specialty Contractor Registration in Washington.
Use a general contractor when the project involves more than one trade. Subcontractors on your job must be registered too.
Compare bids on scope, schedule and payment terms, not just the total.
More detail: How to Choose a General Contractor in Washington.

How to Verify This Contractor

Use the Confirm on L&I Verify button and search registration WMWINC*935LA or UBI 602703784. The status there is the official one.
Check that the name on your bid or contract matches Wm Winkler Company exactly (a corporation).
On L&I Verify, look for bond claims, lawsuits and any newer registration.
Ask for a certificate of insurance sent directly by the insurer, and compare it with the Zurich American Ins Co policy on file.

A full walkthrough is in How to Check a Contractor License in Washington.

Record data as of Oct 30, 2026, from the Washington L&I contractor file.

Other General Contractors in Newman Lake

Active general contractor registrations with a Newman Lake address in the same L&I file. Listing here is not an endorsement.

45 Degree LLC · General · expires Jun 1, 2028
Ab Rockeries & Construction · General · expires Sep 15, 2027
Abracadabra Landscaping · General · expires Mar 24, 2028
Aleksey'S Construction · General · expires May 23, 2027
All Mud · General · expires Jul 24, 2028
All Things Pressure Washing · General · expires Sep 27, 2027
Aurum Works & Co LLC · General · expires Nov 15, 2027
B-Line Const & Remodeling Inc · General · expires Nov 3, 2027

Accuracy notice. Data from Washington L&I open data (public domain, PDDL), not affiliated with any government. Records change; confirm on the official L&I Verify tool before hiring. Search other businesses with the Washington contractor license lookup.

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