Where is the company registered?
24903 SE 41ST DR, SAMMAMISH, Washington 98029, United States
Registered location from SAM.gov; award performance locations may differ.
Federal contractor profile
MARK HARRINGTON & ASSOCIATES INC
UEI ELAPZNE79E47CAGE 34AW5
Active
Small Business
Overview
- Legal name
- MARK HARRINGTON & ASSOCIATES INC
- Also known as
- MARK A HARRINGTON MED CRC
- Registered location
- SAMMAMISH, WA, USA
- Primary NAICS
- 624310 — Vocational Rehabilitation Services
- Latest award activity
- Not available
Read company summary
MARK HARRINGTON & ASSOCIATES INC is associated with UEI ELAPZNE79E47 and CAGE 34AW5 in public federal records. AcornBids currently links 0 prime awards totaling $0 in obligations to this entity. Its primary SAM.gov NAICS is 624310 (Vocational Rehabilitation Services). Its public SAM.gov registration lists SAMMAMISH, WA, USA.
At a glance
Lifetime prime obligations$0
Prime awards0
Awards with future end dates0
Top-agency concentration
Not available
Why this customer concentration
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 17, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- MARK HARRINGTON & ASSOCIATES INC
- Doing business as
- MARK A HARRINGTON MED CRC
- UEI
- ELAPZNE79E47
- CAGE
- 34AW5
- Registered address
- 24903 SE 41ST DR, SAMMAMISH, WA, 98029, USA
- Registration status
- Active
- Primary NAICS
- 624310 — Vocational Rehabilitation Services
- SAM activation
- Feb 5, 2026
- Initial registration
- Dec 7, 2004
- Entity start
- Jan 1, 1990
- SAM updated
- Feb 5, 2026
- Registration expires
- Feb 3, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- WA, USA
Research brief
Source facts
- Loaded prime-award records link 0 awards and $0 in reported obligations to this legal entity. Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
No matching records in the loaded data.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Feb 5, 2026 |
| Source loaded | Sep 2, 2026 |
| Initial registration | Dec 7, 2004 |
| Entity start | Jan 1, 1990 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 624310 — Vocational Rehabilitation Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| MARK A HARRINGTON | Government business | Contact method not published | SAM registration | Not available |
| MARK A HARRINGTON | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 624310 — Vocational Rehabilitation Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
About MARK HARRINGTON & ASSOCIATES INC
What is its primary registered industry?
624310 — Vocational Rehabilitation Services.
Primary SAM.gov NAICS classification.
Data coverage and methodology
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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