SeaPort NxG
SeaPort Next Generation
DON MAC Active - Obligated to date
- $32.3B
- Task orders
- 5,298
- Contractors
- 3,493
- Ceiling
- $20B
Vehicle overview
SeaPort Next Generation (SeaPort NxG) is the U.S. Navy's electronic platform for procuring professional support services. As the successor to the original SeaPort vehicle, it streamlines the acquisition of technical and professional expertise with a $20 billion program ceiling. The platform operates as a primary procurement mechanism for the Navy to acquire engineering and program management services.
The vehicle organizes work into two primary categories, Engineering and Program Management, which encompass 23 distinct functional area subcategories.
Vehicle details
- Ordering period
-
5-year base plus 5-year optional ordering period ending December 2029
- Ceiling
-
$20B
Where agencies spend through SeaPort NxG
See which agencies and types of work reported the most positive obligations through SeaPort NxG in the last 12 months.
-
Department of Defense
- Last 12mo obligations
- $6.8B
- Last 12mo awards
- 1,291
Coverage period Jul 28, 2025–Jul 27, 2026
SeaPort NxG contract holders
| Contractor | Obligated | Task orders |
|---|---|---|
| BOOZ ALLEN HAMILTON INC | $3.0B | 58 |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | $1.7B | 55 |
| SERCO INC | $1.2B | 31 |
| CACI, INC. - FEDERAL | $1.1B | 30 |
| INTERNATIONAL BUSINESS MACHINES CORPORATION | $865.0M | 3 |
| HII MISSION TECHNOLOGIES CORP | $834.7M | 4 |
| GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. | $766.5M | 21 |
| AMENTUM SERVICES, INC. | $528.6M | 41 |
| BOWHEAD PROGRAM MANAGEMENT & OPERATIONS, LLC | $434.4M | 20 |
| GRYPHON TECHNOLOGIES, L.C. | $423.5M | 7 |
| KBR WYLE SERVICES, LLC | $415.2M | 15 |
| BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. | $383.8M | 10 |
| SEACORP, LLC | $349.5M | 13 |
| CORE4CE LLC | $349.5M | 6 |
| ATLAS TECHNOLOGIES, INC. | $346.5M | 5 |
Top 15 of 3,492 companies by obligations.
NAICS coverage
Frequently asked questions
- What is SeaPort NxG?
- SeaPort Next Generation (SeaPort NxG) is the U.S. Navy's electronic platform for procuring professional support services. As the successor to the original SeaPort vehicle, it streamlines the acquisition of technical and professional expertise with a $20 billion program ceiling. The platform operates as a primary procurement mechanism for the Navy to acquire engineering and program management services.
- Which agency manages SeaPort NxG?
- SeaPort Next Generation is a MAC managed by Department of the Navy.
- What can agencies acquire through SeaPort NxG?
- The vehicle organizes work into two primary categories, Engineering and Program Management, which encompass 23 distinct functional area subcategories.
- How much has been obligated through SeaPort NxG?
- $32.3B has been obligated across 5,298 task orders.
- Which agencies use SeaPort NxG?
- In the 12 months ending July 27, 2026, agencies with reported awards through SeaPort NxG included the Department of Defense. The Department of Defense reported $6.8B in positive obligations for Engineering Services (NAICS 541330). Figures use reported USAspending award data.
- How many contractors hold SeaPort NxG?
- 3,493 contractors hold a position on SeaPort NxG.
- What is the contract ceiling of SeaPort NxG?
- SeaPort NxG has a program ceiling of $20B.
- Is SeaPort NxG active?
- Yes, SeaPort NxG is currently active (ordering period: 5-year base plus 5-year optional ordering period ending December 2029).
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