Overview
- Legal name
- STG LLC
- Registered location
- VIENNA, VA, USA
- Website
- Company website ↗
- Primary NAICS
- 517410 — Satellite Telecommunications
- Latest award activity
- Feb 13, 2026
Read company summary
STG LLC is associated with UEI UC4PNH5MVTF8 and CAGE 0XMZ5 in public federal records. AcornBids currently links 3 prime awards totaling $156.5M in obligations to this entity. Its largest recorded federal customer by obligations is Department of State. Its recorded federal awards include work classified as Custom Computer Programming Services; Other Computer Related Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 517410 (Satellite Telecommunications). Its public SAM.gov registration lists VIENNA, VA, USA.
At a glance
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 13, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- STG LLC
- UEI
- UC4PNH5MVTF8
- CAGE
- 0XMZ5
- Registered address
- 2650 PARK TOWER DR STE 300B, VIENNA, VA, 22180, USA
- Registration status
- Active
- Primary NAICS
- 517410 — Satellite Telecommunications
- SAM activation
- Apr 2, 2026
- Initial registration
- Aug 1, 2001
- Entity start
- Apr 11, 1989
- SAM updated
- Apr 2, 2026
- Registration expires
- Mar 31, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- VA, USA
Research brief
Source facts
- Loaded prime-award records link 3 awards and $156,538,137 in reported obligations to this legal entity. Source
- Recorded awards include Custom Computer Programming Services (NAICS 541511); this classification is not proof of every company capability. Source
- An example award describes: : THIS IS A TWO YEAR BRIDGE CONTRACT WITH STG INC, TO COMPLETE THE MIGRATION OF MULTIPLE, LEGACY COMPENSATION SYSTEMS TO THE GLOBAL FOREIGN AFFAIRS COMPENSATION SYSTEM (GFACS), IT SUPPORT FOR IMPLEMENTATION OF THE DOS AMERICAN PAYROLL, AND FOR FOREIGN SERVICES NATIONALS IN 180 COUNTRIES. IGF::OT::IGF Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 3 of 3 selected awards. Select a period to explore its awards.
Funding change
Dated, valued transaction obligations in equal-length adjacent periods; missing records are unknown. Default: last completed federal fiscal year. Percentage is unavailable when the prior period has no positive reported obligations.
| Measure | Reported value |
|---|---|
| Current period | Oct 1, 2025 – Sep 30, 2026 |
| Current obligations | $-530.4K |
| Prior period | Oct 1, 2024 – Sep 30, 2025 |
| Prior obligations | $7.5M |
| Change | $-8.1M |
| Growth | -107.0% |
Where the work is performed
State tile map; darker tiles have larger absolute net obligations. Outlined tiles indicate net deobligations. Unshaded tiles have no reported transactions in this selection. Other locations appear in the table.
Agencies
| Category | Period obligations | Awards |
|---|---|---|
| Department of State | $7.0M | 2 |
| Department of the Treasury | $0 | 1 |
Offices
| Category | Period obligations | Awards |
|---|---|---|
| ACQUISITIONS - AQM MOMENTUM | $7.0M | 2 |
| IT STRATEGY AND MODERNIZATION | $0 | 1 |
Naics
| Category | Period obligations | Awards |
|---|---|---|
| 541511 — Custom Computer Programming Services | $7.5M | 1 |
| 541519 — Other Computer Related Services | $0 | 1 |
| 511210 | $-530.4K | 1 |
Psc
Vehicles
| Category | Period obligations | Awards |
|---|---|---|
| GS35F4951H | $7.5M | 1 |
| TIRNO15D00013 | $0 | 1 |
| Unclassified | $-530.4K | 1 |
Set Asides
| Category | Period obligations | Awards |
|---|---|---|
| Unclassified | $7.5M | 2 |
| NO SET ASIDE USED. | $-530.4K | 1 |
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 |
|---|---|---|---|---|
| SAQMMA14C0166: THIS IS A TWO YEAR BRIDGE CONTRACT WITH STG INC, TO COMPLETE THE MIGRATION OF MULTIPLE, LEGACY COMPENSATION SYSTEMS TO THE GLOBAL FOREIGN AFFAIRS COMPENSATION SYSTEM (GFACS)… | Department of State | $23.5M | Aug 22, 2014 | Aug 21, 2016 |
| SAQMMA14F2094IGF::CT::IGF. COMPENSATION AND FINANCIAL SYSTEM SERVICES | Department of State | $130.9M | Jul 1, 2014 | Aug 31, 2025 |
| TIRNO15D000130002IGF::CL::IGF FOR CLOSELY ASSOCIATED - MAINFRAME PERIPHERAL AND SOFTWARE MAINTENANCE - OPTION YEAR 1 | Department of the Treasury | $2.2M | Oct 1, 2016 | Jun 1, 2017 |
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Apr 2, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Aug 1, 2001 |
| Entity start | Apr 11, 1989 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 492110 — Couriers and Express Delivery Services | Not reported |
| 517111 — Wired Telecommunications Carriers | Not reported |
| 517112 — Wireless Telecommunications Carriers (except Satellite) | Not reported |
| 517121 — Telecommunications Resellers | Not reported |
| 517410 — Satellite Telecommunications | Not reported |
| 517810 — All Other Telecommunications | Not reported |
| 541330 — Engineering Services | Not reported |
| 541511 — Custom Computer Programming Services | Not reported |
| 541512 — Computer Systems Design Services | Not reported |
| 541513 — Computer Facilities Management Services | Not reported |
| 541519 — Other Computer Related Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541620 — Environmental Consulting Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| 541930 — Translation and Interpretation Services | Not reported |
| 561210 — Facilities Support Services | Not reported |
| 561611 — Investigation and Personal Background Check Services | Not reported |
| 561612 — Security Guards and Patrol Services | Not reported |
| 561621 — Security Systems Services (except Locksmiths) | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| ELIZABETH CALDERA | Government business | Contact method not published | SAM registration | Not available |
| BRETT J SURBEY | Electronic business | Contact method not published | SAM registration | Not available |
| ELIZABETH CALDERA | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 492110 — Couriers and Express Delivery Services
- 517111 — Wired Telecommunications Carriers
- 517112 — Wireless Telecommunications Carriers (except Satellite)
- 517121 — Telecommunications Resellers
- 517410 — Satellite Telecommunications
- 517810 — All Other Telecommunications
- 541330 — Engineering Services
- 541511 — Custom Computer Programming Services
- 541512 — Computer Systems Design Services
- 541513 — Computer Facilities Management Services
- 541519 — Other Computer Related Services
- 541611 — Administrative Management and General Management Consulting Services
- 541620 — Environmental Consulting Services
- 541690 — Other Scientific and Technical Consulting Services
- 541930 — Translation and Interpretation Services
- 561210 — Facilities Support Services
- 561611 — Investigation and Personal Background Check Services
- 561612 — Security Guards and Patrol Services
- 561621 — Security Systems Services (except Locksmiths)
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Explore the customer, work and award-size evidence behind each match.
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.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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