EntityWire/Colorado business entity search →/MASTERTECH SERVICES, INC.
Employer with a benefit plan
MASTERTECH SERVICES, INC.
The Employer Identification Number (EIN) for MASTERTECH SERVICES, INC. is 75-3097988.
At a glance
- EIN
- 75-3097988 · 753097988
- Legal name
- MASTERTECH SERVICES, INC.
- Also filed as
- MASTERTECH COOLING TOWER SERVICES, INC.
- Address on file
- 691 CORPORATE CIRCLE, GOLDEN, CO 80401
- Records show
- Employer with a benefit plan; state registration
- Latest record
- 2026-09-05
State registration
Florida Division of Corporations (Sunbiz) bulk data · Texas Comptroller active franchise taxpayers file · records as of 2026-09-05
- Texas registration
- Active · Foreign profit corporation
- Source: Texas Comptroller · as of 2026-09-05
- Texas document number
- 0800187614
- Source: Texas Comptroller · as of 2026-09-05
- Florida registration
- Active · Foreign profit corporation
- Source: Florida registry · as of 2026-07-10
- Florida document number
- F04000002239
- Source: Florida registry · as of 2026-07-10
- Registered in Florida
- 2004-04-22
- Source: Florida registry · as of 2026-07-10
- Registered agent
- C T CORPORATION SYSTEM
- Source: Florida registry · as of 2026-07-10
- Last registry activity
- 2007-01-29
- Source: Florida registry · as of 2026-07-10
Benefit plans
DOL Form 5500 filings (EFAST2) · DOL Form 5500-SF filings (EFAST2) · records as of 2026-02-06
- Benefit plan 501, 2024 filing
- MASTERTECH AND COOLING TOWERS HEALTH AND BENEFITS PLAN
- Source: DOL 5500 · as of 2026-02-06
- Participants (start of year)
- 177
- Source: DOL 5500 · as of 2026-02-06
- Plan features
- Health (other than dental or vision); Life insurance; Dental; Vision; Temporary disability; Long-term disability
- Source: DOL 5500 · as of 2026-02-06
- Plan type
- Single-employer plan
- Source: DOL 5500 · as of 2026-02-06
- Business code (NAICS)
- 333410
- Source: DOL 5500 · as of 2026-02-06
- Benefit plan 2, 2024 filing
- MASTERTECH SERVICES, INC. 401(K) PLAN
- Source: DOL 5500-SF · as of 2025-10-10
- Participants (start of year)
- 87
- Source: DOL 5500-SF · as of 2025-10-10
What this record is
Public filings that carry this EIN (DOL Form 5500 filings (EFAST2), DOL Form 5500-SF filings (EFAST2), Florida Division of Corporations (Sunbiz) bulk data and Texas Comptroller active franchise taxpayers file), shown as filed. Nothing is scraped from the IRS, and a public-record match is not IRS TIN validation.
What it is not
Registry status, formation date, and registered agent come from the Colorado Secretary of State, Business and Licensing Division; see the Colorado business entity search.
If something is wrong
A name, address, or classification here is what the source published. To correct the source, file with it; to have this page removed, see corrections and removal.
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- PROFESSIONAL FINANCE COMPANY, INC.EIN 84-0997320
- 1NTEGER, LLCEIN 81-1046378
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