Charles Loss
Contracting Officer Division of Acquisition and Cooperative Support
- chloss@nsf.gov
- Phone
- (703) 292-8873
- Latest SAM.gov record
Contact facts
- Offices
- 10+
- SAM.gov notices
- 6
- Contract awards and IDVs
- 72 67 awards, 5 IDVs, as contracting staff
- First SAM.gov record
Notices come from SAM.gov and awards from FPDS, which names the staff who created, approved or last changed an award without saying which.
SAM.gov notices
Contract awards and IDVs
Show 15 more
Latest 25 of 72 listed here. See the rest on GovTribe.
Top vendors
| Rank | Vendor | Awards and IDVs |
|---|---|---|
| 1 | Federal Management Partners, LLC | 7 |
| 2 | VMD Systems Integrators, LLC | 4 |
| 3 | Anika Systems Incorporated | 3 |
| 4 | Directviz Solutions, LLC | 3 |
| 5 | Agility Technologies Inc. | 2 |
| 6 | QED Enterprises Inc. | 2 |
| 7 | Fedwriters, Inc. | 2 |
| 8 | LRP Publications, Inc. | 2 |
| 9 | OLH Technical Services, LLC | 2 |
| 10 | Software Information Resource Corp. | 2 |
Top NAICS codes
| Rank | NAICS code | SAM.gov records |
|---|---|---|
| 1 | 541611 Administrative Management and General Management Consulting Services | 18 |
| 2 | 541519 Other Computer Related Services | 15 |
| 3 | 541512 Computer Systems Design Services | 9 |
| 4 | 519290 Web Search Portals and All Other Information Services | 4 |
| 5 | 541511 Custom Computer Programming Services | 4 |
| 6 | 334111 Electronic Computer Manufacturing | 3 |
| 7 | 541330 Engineering Services | 3 |
| 8 | 541613 Marketing Consulting Services | 3 |
| 9 | 624190 Other Individual and Family Services | 3 |
| 10 | 511210 Software Publishers | 2 |
Top PSC codes
Offices
Other records
| Record | Kind |
|---|---|
| Small Business Matrix1.xlsx | Government file |
| Small Business Matrix1.xlsx | Government file |
| Small Business Matrix.xlsx | Government file |
| OLPA-RFI Draft Language.docx | Government file |
Latest 4 of 6 listed here. See the rest on GovTribe.
Quick answers
Who is Charles Loss?
Charles Loss is a Contracting Officer at Division of Acquisition and Cooperative Support (National Science Foundation). Point of contact on 6 SAM.gov notices and contracting staff on 67 contract awards and 5 IDVs, from August 29, 2023 to October 13, 2026.
What agency does Charles Loss work for?
Charles Loss's SAM.gov records name Division of Acquisition and Cooperative Support (National Science Foundation) most, among 10 offices.
How do I contact Charles Loss?
SAM.gov lists Charles Loss's email chloss@nsf.gov and phone (703) 292-8873.
What is the latest SAM.gov notice naming Charles Loss?
Flexible Spending Account (FSA) Request for Information (RFI), pre-solicitation, posted March 16, 2026.
Which vendors has Charles Loss awarded contracts to?
The vendors on the most contract awards and IDVs naming Charles Loss are Federal Management Partners, LLC, VMD Systems Integrators, LLC and Anika Systems Incorporated.
On GovTribe
See Charles Loss's full record
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