Registered Washington contractor, based in MADISON, WI
TRI-NORTH BUILDERS INC
Registered in Washington for 26 years
- License number
- TRINOBI011O2
- UBI
- 601978408
- Trade
- General contractor(all general contractor contractors in Washington)
- L&I license type and specialty
- CONSTRUCTION CONTRACTOR · GENERAL
- Business address
- MADISON, WI
- Phone
- (608) 271-8717
Current verification
- Found: Active Washington contractor registration
- Found: Current bond record found
- Found: Current liability insurance record found
- Found: No Attorney General complaint records found
From the state records below; each section shows its source and when it was last synced.
Registration
- Status
- ACTIVE
- Effective date
- October 22, 1999
- Expiration date
- June 20, 2027
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
Current bond
- Bond company
- ATLANTIC SPECIALTY INSURANCE COMPANY
- Bond number
- 800163164
- Amount
- $30,000
- Effective date
- August 23, 2026
- Expiration date
- Until canceled
- Bond company
- Guarantee Company of North America USA, The
- Bond number
- 40145724
- Amount
- $30,000
- Effective date
- July 1, 2024
- Expiration date
- Until canceled
Bond history
- Bond company
- Guarantee Company of North America USA, The
- Bond number
- 40145724
- Amount
- $12,000
- Effective date
- August 23, 2017
- Expiration date
- July 1, 2024
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Liability insurance
Current policy
- Carrier
- Phoenix Insurance Company, The
- Policy number
- DTCO4W350197PHX26
- Coverage amount
- $2,000,000
- Effective date
- March 1, 2026
- Expiration date
- March 1, 2027
L&I publishes only the policy currently on file. Earlier policies are kept from our own nightly syncs, which began October 6, 2026.
Source: L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries. Last synced October 9, 2026.
People
Principals L&I lists for this license.
- C T CORPORATION SYSTEMSince January 1, 1980
- THAYER, THOMAS WSince October 22, 1999
- STERN, ANNA CHRISTINESince April 16, 2020
- NOAK, DARRENSince May 18, 2026
- THAYER, DONNASince September 15, 2026
- JONES, DONALD LOctober 22, 1999 to April 16, 2020
Source: L&I Contractor License - Principal Data, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Attorney General complaints
No Attorney General complaint records found.
Matched on business name and city: TRI NORTH BUILDERS in MADISON. Complaints filed under another name or city are not included.
A complaint record does not establish that the business violated the law.
Source: Attorney General Consumer Complaints, Washington State Attorney General's Office. Last synced October 9, 2026.
Record history
Changes to this contractor's state records since we began tracking them. The state's current-status tools do not show these.
No changes recorded since our records began on October 6, 2026.
Sources
- L&I Contractor License Data - General, Washington State Department of Labor & Industries
- L&I Contractor License Data - Bond, Washington State Department of Labor & Industries
- L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries
- L&I Contractor License - Principal Data, Washington State Department of Labor & Industries
- Attorney General Consumer Complaints, Washington State Attorney General's Office
Record last synced October 7, 2026.
Check this record against the state directly on L&I's Verify a Contractor page (search by license number TRINOBI011O2).