Overview
- Legal name
- SIX3 ADVANCED SYSTEMS INC
- Registered location
- STERLING, VA, USA
- Website
- Company website ↗
- Primary NAICS
- 541512 — Computer Systems Design Services
- Latest award activity
- May 26, 2026
Read company summary
SIX3 ADVANCED SYSTEMS INC is associated with UEI GLZVHC4WSRB7 and CAGE 1KYV6 in public federal records. AcornBids currently links 4 prime awards totaling $29.5M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541512 (Computer Systems Design Services). Its public SAM.gov registration lists STERLING, VA, USA.
At a glance
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 12, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- SIX3 ADVANCED SYSTEMS INC
- UEI
- GLZVHC4WSRB7
- CAGE
- 1KYV6
- Registered address
- 45200 BUSINESS CT STE 100, STERLING, VA, 20166, USA
- Registration status
- Active
- Primary NAICS
- 541512 — Computer Systems Design Services
- SAM activation
- Feb 17, 2026
- Initial registration
- Apr 11, 2002
- Entity start
- Mar 17, 1999
- SAM updated
- Feb 17, 2026
- Registration expires
- Feb 13, 2027
- Fiscal year end
- Jun 30
- Place of incorporation
- VA, USA
Research brief
Source facts
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: 4 of 4 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 | $-22.7K |
| Prior period | Oct 1, 2024 – Sep 30, 2025 |
| Prior obligations | $1.4M |
| Change | $-1.4M |
| Growth | -101.7% |
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 Defense | $8.3M | 4 |
Offices
| Category | Period obligations | Awards |
|---|---|---|
| FA8620 AFLCMC WIJK BIG SAFARI | $6.7M | 1 |
| FA8819 SPECIAL PROGRAMS DIR SMC SP | $1.8M | 1 |
| NAVAL AIR WARFARE CENTER AIR DIV | $278.9K | 1 |
| DCMA MID-ATLANTIC | $-403.1K | 1 |
Naics
Psc
Vehicles
| Category | Period obligations | Awards |
|---|---|---|
| Unclassified | $6.3M | 2 |
| FA881921D0416 | $1.8M | 1 |
| N0042118D0032 | $278.9K | 1 |
States
| Category | Period obligations | Awards |
|---|---|---|
| VA | $8.3M | 4 |
Set Asides
| Category | Period obligations | Awards |
|---|---|---|
| NO SET ASIDE USED. | $6.3M | 2 |
| Unclassified | $2.0M | 2 |
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 |
|---|---|---|---|---|
| FA862018C4020ACAT III BIG SAFARI | Department of Defense | $6.6M | Feb 8, 2018 | Jul 20, 2023 |
| FA881921F1007DEVELOPMENT OF PROTOTYPE COMMON OPERATING PICTURE CAPABILITY BASELINE | Department of Defense | $10.5M | Aug 31, 2021 | Aug 31, 2025 |
| W911NF17C0010IGF::OT::IGF NEW DARPA BROAD AGENCY ANNOUNCEMENT PROPOSAL TITLED, RAPTOR SQUAD SYSTEM SOLICITATION NUMBER DARPA-BAA-16-30 | Department of Defense | $12.2M | May 31, 2017 | Apr 30, 2020 |
| N0042119F0444COUNTER UAS SUSTAINMENT EFFORTS SUPPORTING EXISTING LOCATIONS | Department of Defense | $278.9K | Mar 21, 2019 | Mar 20, 2020 |
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Feb 17, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Apr 11, 2002 |
| Entity start | Mar 17, 1999 |
| Industry | Reported size status |
|---|---|
| 334290 — Other Communications Equipment Manufacturing | Not reported |
| 513210 — Software Publishers | 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 |
| 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| TYLER CORSON | Government business | Contact method not published | SAM registration | Not available |
| PHIL HAN | Electronic business | Contact method not published | SAM registration | Not available |
| SEAN CANDA | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 334290 — Other Communications Equipment Manufacturing
- 513210 — Software Publishers
- 541330 — Engineering Services
- 541511 — Custom Computer Programming Services
- 541512 — Computer Systems Design Services
- 541513 — Computer Facilities Management Services
- 541519 — Other Computer Related Services
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Reported subsidiary tree
Ownership follows reported parent UEIs.
- CACI INTERNATIONAL INCUEI QSRTXLFKV857
- AUTOMATED SCIENCES GROUP INCUEI G7H7X1HFXNH9
- CACI ASCENT VISION, LLCUEI CC4MRCJTY5K1
- CACI DYNAMIC SYSTEMS, LLCUEI LM7SJHNSERQ5
- CACI ENTERPRISE SOLUTIONS, LLCUEI DCGLMVAM4VG5
- CACI ENTERPRISE SOLUTIONS, LLCUEI HLEJZK5FZR54
- CACI GEOMATICS, INC.UEI EWDVM3V2RX54
- CACI IDT, LLCUEI K5TBNBLVG1F8
- CACI INC - FEDERALUEI CAYLP62JXMB7
- CACI INC - FEDERALUEI RG7QKBQ4TE85
- CACI LGS INNOVATIONS LLCUEI W479FKUUKM96
- CACI LGS INNOVATIONS, LLCUEI SE7GBR9AR4Y1
- CACI NSS, LLCUEI Y9CDLHK3A125
- CACI NSS, LLCUEI EELEC8QCC3N8
- CACI NSS, LLCUEI GS59ABNVD6N7
- CACI NSS, LLCUEI L2TTR2QRV8H9
- CACI TECHNOLOGIES, LLCUEI NGEEG7KP11V4
- CACI TECHNOLOGY INSIGHTS, LLC.UEI RF31JQMPDC17
- CACI, INC. - FEDERALUEI KYMZVWKJSWB5
- CACI, INC. - FEDERALUEI N3PBJAVNKF61
- CACI, LLC - COMMERCIALUEI E5E6SMMJYPL3
- CACI-APG, LLCUEI MUQHPV91J7H1
- CACI-ISS, LLCUEI EPPXR2P9KYU6
- EMERGINT TECHNOLOGIES, LLCUEI C7QJGKJSMKV8
- LGS INNOVATIONS LLCUEI CRJJZA4KFZ42
- MASTODON DESIGN LLCUEI SJUBJCY4WQJ9
- NEXT CENTURY CORPORATIONUEI EZ5CKRG3C1M3
- QUADRINT, INC.UEI TKKLKEFBL2D8
- SIX3 ADVANCED SYSTEMS INCUEI GLZVHC4WSRB7
- SYSTEMWARE, INCUEI F7YRS2VKDNE9
Corporate family
Reported ownership links. Award and funding explorers can include this family.
| Legal entity | Reported parent UEI | Source loaded |
|---|---|---|
| CACI INTERNATIONAL INC | QSRTXLFKV857 | Sep 26, 2026 |
| AUTOMATED SCIENCES GROUP INC | QSRTXLFKV857 | Sep 26, 2026 |
| CACI ASCENT VISION, LLC | QSRTXLFKV857 | Sep 2, 2026 |
| CACI DYNAMIC SYSTEMS, LLC | QSRTXLFKV857 | Sep 26, 2026 |
| CACI ENTERPRISE SOLUTIONS, LLC | QSRTXLFKV857 | Sep 26, 2026 |
| CACI ENTERPRISE SOLUTIONS, LLC | QSRTXLFKV857 | Sep 26, 2026 |
| CACI GEOMATICS, INC. | QSRTXLFKV857 | Sep 26, 2026 |
| CACI IDT, LLC | QSRTXLFKV857 | Sep 26, 2026 |
| CACI INC - FEDERAL | QSRTXLFKV857 | Sep 2, 2026 |
| CACI INC - FEDERAL | QSRTXLFKV857 | Sep 26, 2026 |
| CACI LGS INNOVATIONS LLC | QSRTXLFKV857 | Sep 26, 2026 |
| CACI LGS INNOVATIONS, LLC | QSRTXLFKV857 | Sep 26, 2026 |
| CACI NSS, LLC | QSRTXLFKV857 | Sep 2, 2026 |
| CACI NSS, LLC | QSRTXLFKV857 | Sep 26, 2026 |
| CACI NSS, LLC | QSRTXLFKV857 | Sep 26, 2026 |
| CACI NSS, LLC | Y9CDLHK3A125 | Sep 26, 2026 |
| CACI TECHNOLOGIES, LLC | QSRTXLFKV857 | Sep 26, 2026 |
| CACI TECHNOLOGY INSIGHTS, LLC. | QSRTXLFKV857 | Aug 15, 2026 |
| CACI, INC. - FEDERAL | QSRTXLFKV857 | Sep 26, 2026 |
| CACI, INC. - FEDERAL | QSRTXLFKV857 | Sep 26, 2026 |
| CACI, LLC - COMMERCIAL | QSRTXLFKV857 | Sep 26, 2026 |
| CACI-APG, LLC | QSRTXLFKV857 | Aug 15, 2026 |
| CACI-ISS, LLC | QSRTXLFKV857 | Sep 26, 2026 |
| EMERGINT TECHNOLOGIES, LLC | QSRTXLFKV857 | Sep 26, 2026 |
| LGS INNOVATIONS LLC | QSRTXLFKV857 | Sep 26, 2026 |
| MASTODON DESIGN LLC | QSRTXLFKV857 | Sep 26, 2026 |
| NEXT CENTURY CORPORATION | QSRTXLFKV857 | Sep 2, 2026 |
| QUADRINT, INC. | QSRTXLFKV857 | Sep 26, 2026 |
| SIX3 ADVANCED SYSTEMS INC | QSRTXLFKV857 | Sep 26, 2026 |
| SYSTEMWARE, INC | QSRTXLFKV857 | Sep 2, 2026 |
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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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