Walt De Treux
Philadelphia, PA
- UEI
- ME19EDT7UJS7
- CAGE
- 5MRZ4
- Primary NAICS
- 541110 Offices of Lawyers
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Sole Proprietorship
- SAM.gov registration date
- Physical address
- 901 N Penn St UNIT F1201, Philadelphia, PA 19123, USA
- Website
- waltdetreuxarb.com
- Industry
-
- Consumer Discretionary
- Diversified Consumer Services
- Specialized Consumer Services
- Legal Services
- SIC code
- 81 Legal Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $1,775 |
| FY2025 | -$24,025 |
| FY2024 | $1,841 |
| FY2023 | $17,163 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Commerce | $7,800 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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| Roger P Kaplan | Alexandria, VA | 541990 All Other Professional, Scientific, and Technical Services |
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| Barry E Shapiro | Silver Spring, MD | 541990 All Other Professional, Scientific, and Technical Services |
| Professional Arbitration LTD | — | 541990 All Other Professional, Scientific, and Technical Services |
| Rosemary Pye, Esq., Arbitrator | Chevy Chase, MD | 541990 All Other Professional, Scientific, and Technical Services |
About the company
Walt De Treux is a sole proprietorship based in Philadelphia, Pennsylvania, registered in the System for Award Management (SAM.gov) since August 12, 2009, with a registration valid through January 30, 2026. The business operates as a for-profit organization specializing in providing arbitration and dispute resolution services to federal agencies. While specific details about the company's full background are limited in the provided documentation, the contract award history indicates a consistent focus on delivering specialized administrative and legal support services primarily to federal government entities.
Over the past several years, Walt De Treux has predominantly provided arbitration services to the Internal Revenue Service (IRS), with contract awards ranging from $1,100 to $14,400. These purchase order contracts involve labor hours for arbitrator services, including resolving labor relations disputes, conducting virtual and in-person arbitration hearings, and supporting tax administration programs. The contracts are typically firm-fixed-price or labor-hour based, with performance periods spanning several months to a year. Most awards have been issued without specific set-aside designations, though one contract was designated as a total small business set-aside. In addition to the IRS, Walt De Treux has also received a contract from the U.S. Patent and Trademark Office (USPTO) for arbitrator services to resolve labor relations disputes, demonstrating a capability to work across different federal agencies in dispute resolution and administrative hearing support.
Quick answers
Is Walt De Treux registered in SAM.gov?
Yes. Walt De Treux's SAM.gov registration is active through December 26, 2026.
What is Walt De Treux's CAGE code?
Walt De Treux's CAGE code is 5MRZ4, and its Unique Entity ID (UEI) is ME19EDT7UJS7.
What is Walt De Treux's most recent federal award?
Walt De Treux's most recent federal contract award is Arbitrator services to resolve labor relations disputes upon invocation of arbitration (1333BJ25P00121002), from US Patent and Trademark Office, on September 8, 2025.
On GovTribe
See Walt De Treux's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors