Active
Small Business
Overview
- Legal name
- NEILSON RESEARCH CORPORATION
- Registered location
- MEDFORD, OR, USA
- Website
- Company website ↗
- Primary NAICS
- 541380 — Testing Laboratories and Services
- Latest award activity
- Apr 27, 2026
Read company summary
NEILSON RESEARCH CORPORATION is associated with UEI VALNA459DL65 and CAGE 0SY57 in public federal records. AcornBids currently links 2 prime awards totaling $81.3K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Agriculture. Its recorded federal awards include work classified as Testing Laboratories and Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541380 (Testing Laboratories and Services). Its public SAM.gov registration lists MEDFORD, OR, USA.
At a glance
Lifetime prime obligations$81.3K
Prime awards2
Awards with future end dates1
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 Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- NEILSON RESEARCH CORPORATION
- UEI
- VALNA459DL65
- CAGE
- 0SY57
- Registered address
- 245 S GRAPE ST, MEDFORD, OR, 97501, USA
- Registration status
- Active
- Primary NAICS
- 541380 — Testing Laboratories and Services
- SAM activation
- Jul 14, 2026
- Initial registration
- Mar 12, 2002
- Entity start
- Jan 1, 1981
- SAM updated
- Jul 14, 2026
- Registration expires
- Jul 13, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- OR, USA
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.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 1240BK22P0033FOREST-WIDE TESTING OF WATER SAMPLES (ARSENIC, BOD5, COLIFORM BACTERIA, COPPER, GREASE AND OILS, INORGANIC COMPOUNDS, KJEHLDAHL N, LEAD, NH3, NH3N, NITRATE, NITRITE, NO2NO3N… | Department of Agriculture | $81.3K | Apr 19, 2022 | Apr 30, 2027 |
| W9127N24A0009WATER TESTING BLANKET PURCHASE AGREEMENT FOR WILLAMETTE VALLEY PROJECT UTILIZING GPC FOR PAYMENTS. | Department of Defense | $150.0K | Jul 24, 2024 | Not available |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jul 14, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Mar 12, 2002 |
| Entity start | Jan 1, 1981 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541380 — Testing Laboratories and Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| KIMBERLY M RAMSAY | Government business | Contact method not published | SAM registration | Not available |
| KIMBERLY RAMSAY | Alternate government business | Contact method not published | SAM registration | Not available |
| KIMBERLY M RAMSAY | Electronic business | Contact method not published | SAM registration | Not available |
| KIMBERLY RAMSAY | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 541380 — Testing Laboratories and Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About NEILSON RESEARCH CORPORATION
What products and services appear in its federal awards?
Recorded award industries: 541380 — Testing Laboratories and Services.
Recorded products and services: H146 — Quality Control Services: Water Purification and Sewage Treatment Equipment; F103 — Water Quality Support Services.
Examples from recent award records:
- FOREST-WIDE TESTING OF WATER SAMPLES (ARSENIC, BOD5, COLIFORM BACTERIA, COPPER, GREASE AND OILS, INORGANIC COMPOUNDS, KJEHLDAHL N, LEAD, NH3, NH3N, NITRATE, NITRITE, NO2NO3N…
- WATER TESTING BLANKET PURCHASE AGREEMENT FOR WILLAMETTE VALLEY PROJECT UTILIZING GPC FOR PAYMENTS.
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
245 S GRAPE ST, MEDFORD, Oregon 97501, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
541380 — Testing Laboratories and Services.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Agriculture; Department of Defense.
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.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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