Active
Small Business
Overview
- Legal name
- SEACORP, LLC
- Also known as
- SEA CORP
- Registered location
- MIDDLETOWN, RI, USA
- Website
- Company website ↗
- Primary NAICS
- 541330 — Engineering Services
- Latest award activity
- Sep 2, 2026
Read company summary
SEACORP, LLC is associated with UEI DMPKMH1MFSQ1 and CAGE 2V276 in public federal records. AcornBids currently links 91 prime awards totaling $785.7M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Engineering Services; Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology); Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541330 (Engineering Services). Its public SAM.gov registration lists MIDDLETOWN, RI, USA.
At a glance
Lifetime prime obligations$785.7M
Prime awards91
Awards with future end dates25
Top-agency concentration91.9%
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 9, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- SEACORP, LLC
- Doing business as
- SEA CORP
- UEI
- DMPKMH1MFSQ1
- CAGE
- 2V276
- Registered address
- 62 JOHNNY CAKE HILL RD, MIDDLETOWN, RI, 02842, USA
- Registration status
- Active
- Primary NAICS
- 541330 — Engineering Services
- SAM activation
- Jul 30, 2026
- Initial registration
- Dec 6, 2001
- Entity start
- Aug 17, 1981
- SAM updated
- Jul 30, 2026
- Registration expires
- Jul 29, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- RI, USA
Research brief
Source facts
- Loaded prime-award records link 91 awards and $785,725,079 in reported obligations to this legal entity. Source
- Recorded awards include Engineering Services (NAICS 541330); this classification is not proof of every company capability. Source
- An example award describes: ATD HMI SBIR III. THIS SBIR PHASE III DERIVES FROM SBIR PHASE I CONTRACT N00024-15-P-4508 AND SBIR PHASE II CONTRACT N00024-16-C-4530. Source
Federal award analysis
Net transaction obligations by federal fiscal period.
Selected transaction obligations$401.3M
Prime contracts
Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 91 of 91 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 | $120.5M |
| Prior period | Oct 1, 2024 – Sep 30, 2025 |
| Prior obligations | $127.3M |
| Change | $-6.8M |
| Growth | -5.4% |
Where the work is performed
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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 | $337.5M | 90 |
| General Services Administration | $63.8M | 1 |
Offices
| Category | Period obligations | Awards |
|---|---|---|
| NUWC DIV NEWPORT | $230.2M | 73 |
| OFFICE OF NAVAL RESEARCH | $67.3M | 1 |
| GSA FAS AAS FEDSIM | $63.8M | 1 |
| NAVSEA HQ | $40.1M | 2 |
| NIWC ATLANTIC | $559.4K | 1 |
| NAVAIR WARFARE CTR AIRCRAFT DIV | $500.0K | 1 |
| DCMA NORTHEAST | $-1.2M | 12 |
Naics
Psc
Vehicles
| Category | Period obligations | Awards |
|---|---|---|
| N0017819D8623 | $218.0M | 13 |
| Unclassified | $171.9M | 6 |
| N6660421DE100 | $4.9M | 21 |
| N6660425DG500 | $3.6M | 9 |
| N6660420DL000 | $1.8M | 24 |
| N6660418DC823 | $1.1M | 1 |
| N6660426DC600 | $814.9K | 2 |
| N6660412D1068 | $-8.9K | 2 |
| N6660411D0558 | $-14.0K | 1 |
| N6660421DF100 | $-71.0K | 1 |
| N0017804D4122 | $-782.1K | 11 |
Set Asides
| Category | Period obligations | Awards |
|---|---|---|
| Unclassified | $229.4M | 85 |
| NO SET ASIDE USED. | $157.3M | 4 |
| SMALL BUSINESS SET ASIDE - TOTAL | $14.7M | 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 |
|---|---|---|---|---|
| 47QFCA23C0003ATD HMI SBIR III. THIS SBIR PHASE III DERIVES FROM SBIR PHASE I CONTRACT N00024-15-P-4508 AND SBIR PHASE II CONTRACT N00024-16-C-4530. | General Services Administration | $63.8M | Apr 21, 2023 | Apr 20, 2028 |
| N6523626FE116NEW TASK ORDER FOR PROVIDING THE POSITION, NAVIGATION, AND TIMING ENGINEERING AND IN-SERVICE ENGINEERING AGENT (ISEA) INTEGRATED PRODUCT TEAMS WITH SERVICES TO SUPPORT U.S. FLEET… | Department of Defense | $559.4K | Jun 5, 2026 | Jun 4, 2031 |
| N6660425FL049SERVICES FOR THE DEVELOPMENT, UPGRADE, AND APPLICATION OF THE EXTENSIVE MARKUP LANGUAGE TEST DATA ANALYSIS TOOL. | Department of Defense | $604.5K | Mar 12, 2025 | Mar 13, 2026 |
| N0001422C1070ELECTROMAGNETIC MANEUVER WARFARE MODULAR SUITE (EMWMS) | Department of Defense | $72.4M | Sep 16, 2022 | Dec 31, 2026 |
| N6660421F3005ENGINEERING AND TECHNICAL SERVICES IN SUPPORT OF THE WEAPONS ANALYSIS FACILITY (WAF) | Department of Defense | $13.0M | Apr 26, 2021 | Apr 29, 2027 |
| N6660422F3011THIS IS A REQUIREMENT FOR ENGINEERING SERVICES FOR CODE 34 COMMUNICATIONS AND ELECTROMAGNETIC MANEUVER WARFARE PROGRAMS, INCLUDING, MECHANICAL ENGINEERING, FABRICATION, AND… | Department of Defense | $32.4M | Sep 1, 2022 | Aug 31, 2026 |
| N6660425F3001THIS IS A NAVAL UNDERSEA WARFARE DIVISION NEWPORT CODE 25 UNDERSEA WARFARE COMBAT SYSTEMS REQUIREMENT FOR VIRGINIA CLASS, COLUMBIA CLASS, SSN(X) CLASS, AND SUBMARINE WARFARE… | Department of Defense | $42.0M | Dec 12, 2024 | Dec 17, 2026 |
| N6660424F3003ENGINEERING AND TECHNICAL SERVICES NECESSARY TO DESIGN, BUILD, TEST, MAINTAIN, AND SUPPORT OPERATION IN NON-PROPULSION ELECTRONIC SYSTEM SYSTEM PERFORMANCE FOR THE VIRGINIA… | Department of Defense | $19.1M | Mar 1, 2024 | Feb 28, 2027 |
| N0002424C6201COMMON INFRASTRUCTURE SERVICES (CIS) | Department of Defense | $14.2M | May 1, 2024 | Apr 30, 2027 |
| N6660425F3014SERVICES PERTAINING TO THE DEVELOPMENT, INTEGRATION, TEST AND EVALUATION, MODERNIZATION, AND SUSTAINMENT OF THE IN-SERVICE LOS ANGELES, OHIO, SEAWOLF, VIRGINIA, COLUMBIA… | Department of Defense | $12.0M | Aug 7, 2025 | Sep 20, 2026 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jul 30, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Dec 6, 2001 |
| Entity start | Aug 17, 1981 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 332510 — Hardware Manufacturing | Not reported |
| 332994 — Small Arms, Ordnance, and Ordnance Accessories Manufacturing | Not reported |
| 334418 — Printed Circuit Assembly (Electronic Assembly) Manufacturing | Not reported |
| 334419 — Other Electronic Component Manufacturing | Not reported |
| 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing | Not reported |
| 334515 — Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals | Not reported |
| 334519 — Other Measuring and Controlling Device Manufacturing | Not reported |
| 335931 — Current-Carrying Wiring Device Manufacturing | Not reported |
| 335999 — All Other Miscellaneous Electrical Equipment and Component Manufacturing | Not reported |
| 336611 — Ship Building and Repairing | Not reported |
| 336999 — All Other Transportation Equipment Manufacturing | Not reported |
| 541330 — Engineering Services | Not reported |
| 541511 — Custom Computer Programming 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 |
|---|---|---|---|---|
| GREGORY WIDMER | Government business | Contact method not published | SAM registration | Not available |
| MARGAUX SHAMBLIN | Alternate government business | Contact method not published | SAM registration | Not available |
| REBECCA QUINTAL | Electronic business | Contact method not published | SAM registration | Not available |
| MARGAUX V SHAMBLIN | Alternate electronic business | Contact method not published | SAM registration | Not available |
| Margaux Shamblin | Contractor contract manager | mshamblin@seacorp.com | Source | Oct 1, 2026 |
| Rebecca Quintal | Contractor program manager | rquintal@seacorp.com | Source | Oct 1, 2026 |
| Margaux Shamblin | Contractor contract manager | mshamblin@seacorp.com | Source | Oct 1, 2026 |
| Rebecca Quintal | Contractor program manager | rquintal@seacorp.com | Source | Oct 1, 2026 |
Registered industries
- 332510 — Hardware Manufacturing
- 332994 — Small Arms, Ordnance, and Ordnance Accessories Manufacturing
- 334418 — Printed Circuit Assembly (Electronic Assembly) Manufacturing
- 334419 — Other Electronic Component Manufacturing
- 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 334515 — Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
- 334519 — Other Measuring and Controlling Device Manufacturing
- 335931 — Current-Carrying Wiring Device Manufacturing
- 335999 — All Other Miscellaneous Electrical Equipment and Component Manufacturing
- 336611 — Ship Building and Repairing
- 336999 — All Other Transportation Equipment Manufacturing
- 541330 — Engineering Services
- 541511 — Custom Computer Programming 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.
- SEACORP, LLCUEI DMPKMH1MFSQ1
- ANALYSIS DESIGN & DIAGNOSTICS INCUEI KK9DCATR8GJ3
Corporate family
Reported ownership links. Award and funding explorers can include this family.
| Legal entity | Reported parent UEI | Source loaded |
|---|---|---|
| SEACORP, LLC | DMPKMH1MFSQ1 | Sep 26, 2026 |
| ANALYSIS DESIGN & DIAGNOSTICS INC | DMPKMH1MFSQ1 | Aug 15, 2026 |
Contract vehicle holdings
Reported holders; a parent award identifier alone is not proof of a current vehicle seat.
| Vehicle | Reported status | Ordering ends | Evidence |
|---|---|---|---|
| OASIS+SB — 47QRCA25DS592 | active | Not available | Source |
| OASIS+UR — 47QRCA25DU625 | active | Not available | Source |
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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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