ContractorHistory

Washington contractor

MARK LANNING TREE SERVICE

Registered in Washington for 24 years

License number
MARKLTS989B9
UBI
601388629
Trade
Tree service(all tree service contractors in Washington)
L&I license type and specialty
CONSTRUCTION CONTRACTOR · Tree Removal Service
City
DAYTON, WA(all contractors in Dayton)
Phone
(509) 337-8122

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
January 29, 2002
Expiration date
February 8, 2028

Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.

Bond

Current bond

  • Bond company
    Western Surety Co
    Bond number
    62281982
    Amount
    $15,000
    Effective date
    February 8, 2026
    Expiration date
    Until canceled

Bond history

  • Bond company
    Western Surety Co
    Bond number
    62281982
    Amount
    $6,000
    Effective date
    January 29, 2015
    Expiration date
    February 8, 2026

Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.

Liability insurance

Current policy

  • Carrier
    Hull & Company Inc
    Policy number
    CPS8443685
    Coverage amount
    $2,000,000
    Effective date
    May 17, 2026
    Expiration date
    May 17, 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.

  • LANNING, THOMAS MARKSince January 29, 2002

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: MARK LANNING TREE SERVICE in DAYTON. 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

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 MARKLTS989B9).