Tulk LLC
St Thomas
- UEI
- ESCJWX4M5RG3
- CAGE
- 7AN02
- Primary NAICS
- 541512 Computer Systems Design Services
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- SBA certifications
-
HUBZone Firm– · Ended
- Self-certified in SAM.gov
- Entity structure
- Other
- Other NAICS codes in SAM.gov
-
- 237990 Other Heavy and Civil Engineering Construction
- 238910 Site Preparation Contractors
- 487210 Scenic and Sightseeing Transportation, Water
- 488390 Other Support Activities for Water Transportation
- 518210 Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 532411 Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing
- 541330 Engineering Services
- 541360 Geophysical Surveying and Mapping Services
Show all 34
- 541370 Surveying and Mapping (except Geophysical) Services
- 541430 Graphic Design Services
- 541490 Other Specialized Design Services
- 541511 Custom Computer Programming Services
- 541513 Computer Facilities Management Services
- 541519 Other Computer Related Services
- 541611 Administrative Management and General Management Consulting Services
- 541618 Other Management Consulting Services
- 541620 Environmental Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541713 Research and Development in Nanotechnology
- 541714 Research and Development in Biotechnology (except Nanobiotechnology)
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541990 All Other Professional, Scientific, and Technical Services
- 561110 Office Administrative Services
- 562111 Solid Waste Collection
- 562119 Other Waste Collection
- 562910 Remediation Services
- 611420 Computer Training
- 611430 Professional and Management Development Training
- 611710 Educational Support Services
- 624230 Emergency and Other Relief Services
- 624310 Vocational Rehabilitation Services
- 721191 Bed-and-Breakfast Inns
- 721199 All Other Traveler Accommodation
- 813920 Professional Organizations
- SAM.gov registration date
- Physical address
- St Thomas, 00802, USVI
- Website
- tulk.us
- Founded
- 2013
- Employees
- 1-10
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Information Technology
- Software & Services
- Internet Software & Services
- SIC code
- 73 Business 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 | $122,044 |
| FY2025 | -$61,218 |
| FY2024 | $184,838 |
| FY2023 | $85,736 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Commerce | $122,044 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
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About the company
Tulk LLC, a woman-owned and HUBZone-certified small business based in St. Thomas, U.S. Virgin Islands, delivers marine research vessel services and technical diving support to federal agencies as a prime contractor under total small business set-asides. The firm operates exclusively in the prime role (100% of recent awards) and competes entirely under small business set-aside categories.
Tulk's capability portfolio centers on marine field research support — specifically vessel charter operations with licensed captains, technical diving team deployment for deep and mesophotic coral reef surveys, and logistics coordination for climate and fisheries research initiatives. Recent representative work includes a $98 thousand NOAA purchase order awarded September 22, 2026, for deep coral reef monitoring program surveys conducted by a technical diving team at depths of 30 to 50 meters across 28 survey sites in the U.S. Virgin Islands using open-circuit SCUBA; a $111.97 thousand NOAA contract awarded July 1, 2024, for dive vessel charter support (two small vessels with licensed captains) to support queen conch population surveys in St. Croix waters for the National Marine Fisheries Service Southeast Fisheries Science Center; a $122.67 thousand USDA purchase order awarded October 1, 2023, for meeting coordination, logistics, and stakeholder partnership building among the USDA Caribbean Climate Hub in the U.S. Virgin Islands; and a $24.04 thousand NOAA order awarded September 1, 2026, for shallow-water reef survey vessel services including captain, equipment, and travel support in St. Thomas.
Tulk's customer base is tightly concentrated. The National Oceanic and Atmospheric Administration accounts for five of six awards (100% of awards coverage, $290 thousand combined potential value), with the U.S. Department of Agriculture Forest Service International Institute of Tropical Forestry accounting for the remaining award ($123 thousand). The vendor has not competed on government-wide vehicles, IDIQs, or BPAs; all work flows through direct purchase orders. Two awards with ultimate completion in the next twenty-four months carry combined potential value of $122 thousand and face recompete exposure. Tulk operates with no subcontract footprint — all delivered work is prime performance. The firm's geographic concentration in the U.S. Virgin Islands anchors its HUBZone eligibility and its operational focus on Caribbean marine research support for civilian agencies.
SBA capabilities narrative
TULK LLC is a HUBZone-certified and Economically Disadvantaged Woman-Owned Small Business providing integrated management consulting, systems engineering, environmental, and mission support services to Federal, defense, intelligence, and space programs. Founded in 2013 and headquartered in the U.S. Virgin Islands, TULK delivers expertise at the intersection of technology, infrastructure, and resilience. Our team supports programs in program management, systems integration, GEOINT analysis, environmental consulting, hazard mitigation, remediation, and disaster recovery. We combine experience with NOAA, USDA Forest Service, and defense agencies to provide responsive, HUBZone-based capacity across the Caribbean and CONUS. TULK delivers mission continuity and technical innovation through management consulting, applied engineering, environmental services, and field-ready operational support from strategic planning to on-site execution.
Quick answers
Is Tulk LLC registered in SAM.gov?
Yes. Tulk LLC's SAM.gov registration is active through July 13, 2027.
What is Tulk LLC's CAGE code?
Tulk LLC's CAGE code is 7AN02, and its Unique Entity ID (UEI) is ESCJWX4M5RG3.
How much has Tulk LLC received in federal contracts?
Federal contracts obligated $331,400 to Tulk LLC in fiscal years 2023 through 2027.
How does Tulk LLC rank among federal contractors?
Tulk LLC ranked #99 in NAICS 4831 in FY2025.
What is Tulk LLC's most recent federal award?
Tulk LLC's most recent federal contract award is 26-482 sefsc deep coral reef monitoring program surveys extend (1333MF26P0159), from National Oceanic and Atmospheric Administration, on September 22, 2026.
On GovTribe
See Tulk LLC's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors