Northrop Grumman Systems Corporation

Northrop Grumman Systems Corporation, doing business as Electronic Systems Company (Esco), is a large prime contractor delivering radar systems, advanced electronics, software development, and engineering sustainment services to the U.S. Marine Corps and Army on full-and-open competitive contracts without SBA certifications. Esco operates as a subsidiary of Northrop Grumman Corporation, headquartered in Baltimore, Maryland, and dominates its federal footprint with ground and airborne radar platforms, digital receiver/exciter component design, software integration, and logistics support across major defense acquisition programs.

The Marine Corps commands approximately 76% of Esco's federal award portfolio by potential value, anchored in the Ground/Air Task Oriented Radar (G/ATOR) program, where Esco serves as the primary contractor with over $1.5 billion in production and sustainment contract value accumulated to date. Recent Marine Corps delivery orders include a $39.4 million cost-plus-fixed-fee order (September 2025) for continued G/ATOR software sustainment development with an ultimate completion date of September 2026; a $40.5 million cost-plus-fixed-fee order (April 2024) for engineering support encompassing Expeditionary Capability Package development and Digital Radar Exploitation testing through April 2028; a $60.8 million firm fixed-price order (May 2023) for G/ATOR software, logistics, and cybersecurity infrastructure support through May 2027; and a $59.7 million order (April 2023) for spares and initial issue provisioning for G/ATOR fielded and test systems running through November 2028. Esco operates under a Marine Corps Basic Ordering Agreement framework (Sustaining Engineering and Logistics Support BOA 2.0, established May 2026) that authorizes future orders through May 2031. Army work represents the second-largest customer segment, with 165 awards across Army Contracting Command Aberdeen Proving Ground (57 awards, $478.8 million combined potential value), Department of the Army generic (51 awards, $49 million), PEO Enterprise Information Systems (22 awards, $286.9 million), and Army Communications Electronics Command (35 awards, $112 million).

Esco's award footprint totals 264 prime and sub awards with combined potential value of $4.31 billion. The vendor competes predominantly as a prime contractor (88% of awards, 232 contracts and IDVs) rather than as a subcontractor. Recent prime vehicles include Indefinite Delivery Contract W15P7T07DL002 (35 Army task orders, $830.2 million combined potential value), Indefinite Delivery Contract DAAB0702DD001 (58 Army task orders, $123.9 million), and Marine Corps Basic Ordering Agreement M6785420G0032 (19 task orders, $465.3 million). On its subcontractor footprint, Esco performs systems work under The Boeing Company across multiple programs including P-8A aircraft systems sustainment, Japan Airborne Warning and Control System E-767 mission systems, Next Generation Electronic Warfare Airborne Countermeasures (NGEAU) non-recurring engineering and production kit manufacturing, and Disruptive Futures modular missile systems. Esco also subcontracts to HII Mission Technologies Corp on command-control-communications-computers-intelligence-surveillance-reconnaissance research and development for Army Tobyhanna Army Depot production engineering, and to CAE USA Inc. on F-16 training simulator work.

Major subcontractors on Esco's prime G/ATOR orders include Saab Inc. (radar systems, signal processing, and power equipment), Curtiss-Wright Controls Electronic Systems (airborne mission processors and electronic systems), Centroid LLC (a Service Disabled Veteran Owned Business providing custom software development and microelectronics engineering), Padova Technologies Inc. (a HUBZone-certified woman-owned small business supplying computing and networking hardware), SRC Inc. (advanced sensor systems and radar technologies), General Dynamics, Telephonics Corp (specialized aviation electronics and communications systems), Marki Microwave Inc. (microwave and millimeter wave components), Moog Inc. (precision motion control systems), and specialized component suppliers including Q Microwave, Votaw Precision Technologies, Applied Optical Systems, and Peko Precision Products. Across SCI-reportable service contracts, Esco self-performed all hours with no subcontractor labor reported—no average sub-hours share is applicable to the two prime service contracts captured in FY2024 and FY2025.

Service Contract Inventory reporting shows SCI-reportable invoicing of $35.4 million in FY2024 across 79.6 FTEs and $29.9 million in FY2025 across 62.5 FTEs on G/ATOR and related Marine Corps sustainment programs. Median government-paid rates on these contracts ran around $184.51 per hour, with senior labor reaching $523.11 per hour and entry rates near $64.93 per hour. The contractor's federal service footprint is a subset of its total revenue and excludes goods, classified work, and non-federal revenue; FY2024 and FY2025 FTE counts reflect labor delivered on these specific service task orders only. Award velocity shows growth trajectory across the past five years—4 awards in 2022, 13 in 2023, 10 in 2024, and 17 in 2025—with 5 awards (combined potential value $155 million) reaching ultimate completion inside the next twenty-four months and therefore subject to recompete. Esco's capability portfolio is concentrated in communications equipment manufacturing (136 awards across two related NAICS codes), search and navigation guidance systems (29 awards), and electronic component manufacturing (21 awards), with headsets and handsets constituting 60 awards, miscellaneous communication equipment 54 awards, and intercommunication systems 26 awards across the top PSC categories.