Washington contractor
MYSTERY KEY
Registered in Washington for 4 years
- License number
- MYSTEK*783KW
- UBI
- 603169267
- Trade
- Security and alarm systems(all security and alarm systems contractors in Washington)
- L&I license type and specialty
- CONSTRUCTION CONTRACTOR · Locks, Security and Alarm Equipment
- City
- BELLEVUE, WA(all contractors in Bellevue)
- Phone
- (425) 445-4878
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
- Review: 2 other license records under the same UBI
From the state records below; each section shows its source and when it was last synced.
Registration
- Status
- ACTIVE
- Effective date
- May 23, 2022
- Expiration date
- June 18, 2028
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Related licenses
2 other license numbers are registered under the same UBI, 603169267. A UBI identifies one business with the state; a business may hold more than one license, renew under a new number, or register a new license after an earlier one closed.
- MYSTERY KEYACTIVE
License MYSTEK*751J4 · ELECTRICAL CONTRACTOR · May 2, 2025 to May 2, 2027
- THE BELLEVUE GROUP LLCEXPIRED
License BELLEBG872P3 · CONSTRUCTION CONTRACTOR · October 23, 2013 to March 2, 2024 · suspension date October 22, 2022
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
Current bond
- Bond company
- Nationwide Mutual Ins Co
- Bond number
- 7901207319
- Amount
- $15,000
- Effective date
- October 7, 2025
- Expiration date
- Until canceled
- Bond company
- NORTH RIVER INSURANCE COMPANY THE
- Bond number
- 46CF806713
- Amount
- $15,000
- Effective date
- October 28, 2024
- Expiration date
- Until canceled
Bond history
- Bond company
- NORTH RIVER INSURANCE COMPANY THE
- Bond number
- 46CF806713
- Amount
- $6,000
- Effective date
- October 7, 2022
- Expiration date
- October 29, 2024
- Bond company
- HARTFORD INSURANCE CO THE MIDWEST
- Bond number
- 57BSBIM8497
- Amount
- $6,000
- Effective date
- October 7, 2021
- Expiration date
- Not on record
- Cancellation date
- October 7, 2022
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Liability insurance
Current policy
- Carrier
- State Farm Fire & Cas Co
- Policy number
- 98AOF9020
- Coverage amount
- $1,000,000
- Effective date
- October 22, 2025
- Expiration date
- October 22, 2026
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.
- JESSEN, GARY JAMESSince October 21, 2025
- JESSEN, JESSICA IRENEMay 16, 2022 to October 21, 2025
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: MYSTERY KEY in BELLEVUE. Complaints filed under another name or city are not included.
One other registered contractor shares this business name and city: MYSTERY KEY (MYSTEK*751J4, ACTIVE). Complaints are matched by business name and city, so any complaint records shown here also appear on those pages. The records do not say which of these contractors a complaint was about.
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 MYSTEK*783KW).