Stonelex C LLC
New York, NY
- UEI
- TC54R9QZU2H6
- CAGE
- 0YQ59
- Primary NAICS
- 525990 Other Financial Vehicles
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- SAM.gov registration date
- Physical address
- 345 Park Ave, New York, NY 10154, USA
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 | $485,044 |
| FY2025 | $511,420 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | National Transportation Safety Board | $485,044 |
Contract awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| On-site parking services | National Transportation Safety Board | $485,044 | |
| Porter services | National Transportation Safety Board | $15,000 | |
| HQ on-site parking | National Transportation Safety Board | $496,420 |
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Max Chisel | Haddon Township, NJ | 812930 Parking Lots and Garages |
| Universal Parking And Transportation LLC | Atlanta, GA | 812930 Parking Lots and Garages |
| Park America Inc. | — | 812930 Parking Lots and Garages |
| P M I | Washington, DC | 561990 All Other Support Services |
| Propark America West LLC | Hartford, CT | 812930 Parking Lots and Garages |
About the company
Stonelex C LLC, a New York-based limited liability partnership, operates as a parking facility and facilities-support services vendor delivering on-site parking management and porter services to the National Transportation Safety Board as a prime contractor on full-and-open purchase orders.
The vendor's federal footprint is narrow and recent. All three awards (100% of portfolio) fund NTSB operations at its Washington, DC headquarters, issued without set-aside designation under simplified acquisition procedures (FAR Part 13.5) and FAR 13.106-1 sole-source authority. The portfolio spans two fiscal years — two awards in 2025 and one in 2026 — with combined potential value of $996 thousand, fully obligated. The first award, a $496,420 firm fixed-price purchase order effective September 1, 2025, covers twelve months of on-site parking facility management for 135 spaces (15 reserved, 120 unreserved, and 20 chaser tickets) provided through ACE Parking as the exclusive authorized provider at the co-located L'Enfant Plaza facility. NTSB justified the sole-source award on ACE Parking's unique status as the facility's exclusive parking contractor and the agency's operational requirement for 24-hour immediate access to staff vehicles to support rapid response to transportation accident investigations. A second award, a $15,000 labor-hours purchase order effective September 29, 2025, provides porter services through August 28, 2026. The most recent award, a $485,044 purchase order effective September 1, 2026, extends on-site parking management for another twelve months through August 31, 2027, again under sole-source simplified procedures. Work is performed entirely at NTSB Headquarters in Washington, DC. One award ($485,044) faces ultimate completion within the next twenty-four months and therefore represents recompete exposure. Stonelex competes under full-and-open procedures with no subcontract activity. Primary NAICS classification is Lessors of Nonresidential Buildings (except Miniwarehouses), with secondary PSC coding in Lease/Rental of Parking Facilities.
Quick answers
Is Stonelex C LLC registered in SAM.gov?
Yes. Stonelex C LLC's SAM.gov registration is active through March 6, 2027.
What is Stonelex C LLC's CAGE code?
Stonelex C LLC's CAGE code is 0YQ59, and its Unique Entity ID (UEI) is TC54R9QZU2H6.
How much has Stonelex C LLC received in federal contracts?
Federal contracts obligated $511,420 to Stonelex C LLC in fiscal year 2025 and $996,464 in fiscal years 2023 through 2027.
How does Stonelex C LLC rank among federal contractors?
Stonelex C LLC ranked #9 at the National Transportation Safety Board, #22 in PSC X1LZ and #44 in NAICS 53112 in FY2025.
What is Stonelex C LLC's most recent federal award?
Stonelex C LLC's most recent federal contract award is On-site parking services (9531BM26P0034), from National Transportation Safety Board, on September 1, 2026.
On GovTribe
See Stonelex C LLC's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors