FactoryRegistry
Claim a page

Northrop Grumman Systems Corporation

55 Thiokol Rd, Elkton, MD 21921

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 3 SOURCES

Operating signal within 12 months from two or more independent sources.

Visit websiteDirectionsGo to companyClaim this pageGet the badge
Homepage of Northrop Grumman Systems Corporation
Their homepage, crawled JUL 2026

What they make

Guided Missile and Space Vehicle Manufacturing336414
  • advanced weapons
  • missile defense
  • American defense
  • mission solutions

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Products

Sold by NORTHROP GRUMMAN SYSTEMS CORP · 129
Aircraft Air Conditioning, Heating, And Pressurizing Equipment · Aircraft, Fixed Wing · Aircraft Ground Servicing Equipment · Aircraft Gunnery Fire Control Components · Aircraft Hydraulic, Vacuum, And De-Icing System Components · Aircraft Landing Equipment · Aircraft Landing Gear Components · Aircraft Maintenance And Repair Shop Specialized Equipment · Aircraft, Rotary Wing · Airframe Structural Components · Ammunition, 75mm Through 125mm · Ammunition, Over 30mm Up To 75mm · Ammunition, Through 30mm · Amplifiers · Antennas, Waveguides, And Related Equipment · Assemblies Interchangeable Between Weapons In Two Or More Classes · Automatic Pilot Mechanisms And Airborne Gyro Components · Bearings, Plain, Unmounted · Bolts · Bombs · Books And Pamphlets · Bulk Explosives · Bushings, Rings, Shims, And Spacers · Cable, Cord, And Wire Assemblies: Communication Equipment · Cartridge And Propellant Actuated Devices And Components · Centrifugals, Separators, And Pressure And Vacuum Filters · Chemicals · Coil, Flat, Leaf, And Wire Springs · Combat, Assault, And Tactical Vehicles, Tracked · Combat Ships And Landing Vessels · Combination And Miscellaneous Instruments · Communications Security Equipment And Components · Communication Training Devices · Connectors, Electrical · Converters, Electrical, Nonrotating · Deck Machinery · Demolition Materials · Drawings And Specifications · Electrical And Electronic Assemblies, Boards, Cards, And Associated Hardware · Electrical And Electronic Properties Measuring And Testing Instruments · Electrical Control Equipment · Electrical Hardware And Supplies · Electronic Countermeasures, Counter-Countermeasures And Quick Reaction Capability Equipment · Fans, Air Circulators, And Blower Equipment · Fastening Devices · Fiber Optic Light Sources And Photo Detectors · Fire Control Designating And Indicating Equipment · Flight Instruments · Fuzes And Primers · Gears, Pulleys, Sprockets, And Transmission Chain · Guided Missile And Space Vehicle Explosive Propulsion Units, Solid Fuel; And Components · Guided Missile And Space Vehicle Inert Propulsion Units, Solid Fuel; And Components · Guided Missile Components · Guided Missiles · Guns, Through 30mm · Hand Tools, Nonedged, Nonpowered · Hardware, Commercial · Hardware, Weapon System · Information Technology Central Processing Unit (Cpu, Computer), Hybrid · Information Technology Equipment System Configuration · Information Technology Software · Intercommunication And Public Address Systems, Airborne · Knobs And Pointers · Laboratory Equipment And Supplies · Land Mines · Launchers, Guided Missile · Launchers, Torpedo And Depth Charge · Liquid And Gas Flow, Liquid Level, And Mechanical Motion Measuring Instruments · Locomotive And Rail Car Accessories And Components · Lubrication And Fuel Dispensing Equipment · Lugs, Terminals, And Terminal Strips · Marine Hardware And Hull Items · Microcircuits, Electronic · Miscellaneous Aircraft Accessories And Components · Miscellaneous Ammunition · Miscellaneous Battery Retaining Fixtures, Liners And Ancillary Items · Miscellaneous Communication Equipment · Miscellaneous Construction Equipment · Miscellaneous Electrical And Electronic Components · Miscellaneous Electric Power And Distribution Equipment · Miscellaneous Maintenance And Repair Shop Specialized Equipment · Miscellaneous Power Transmission Equipment · Miscellaneous Service And Trade Equipment · Miscellaneous Ship And Marine Equipment · Miscellaneous Special Industry Machinery · Miscellaneous Vessels · Miscellaneous Weapons · Nails, Machine Keys, And Pins · Navigational Instruments · Nuts And Washers · Optical Instruments, Test Equipment, Components And Accessories · Optical Sighting And Ranging Equipment · Oscillators And Piezoelectric Crystals · Packing And Gasket Materials · Physical Properties Testing And Inspection · Pipe, Tube And Rigid Tubing · Pressure, Temperature, And Humidity Measuring And Controlling Instruments · Pyrotechnics · Radar Equipment, Airborne · Radar Equipment, Except Airborne · Radio And Television Communication Equipment, Airborne · Radio And Television Communication Equipment, Except Airborne · Radio Navigation Equipment, Airborne · Radio Navigation Equipment, Except Airborne · Relays And Solenoids · Rockets, Rocket Ammunition And Rocket Components · Rubber Fabricated Materials · Screws · Semiconductor Devices And Associated Hardware · Small Craft · Space Vehicle Components · Space Vehicles · Specialized Semiconductor, Microcircuit, And Printed Circuit Board Manufacturing Machinery · Steam Turbines And Components · Submarines · Switches · Synchros And Resolvers · Torpedos And Components, Explosive · Torque Converters And Speed Changers · Trailers · Training Aids · Transformers: Distribution And Power Station · Underwater Sound Equipment · Unmanned Aircraft · Valves, Nonpowered · Valves, Powered · Vehicular Brake, Steering, Axle, Wheel, And Track Components · Vehicular Power Transmission Components · Water Turbines And Water Wheels; And Components

Recorded against the company rather than this address. Federal award and drug records name the company, not the plant, so we cannot say which of its sites makes these.

Where these came from
129 from usaspending_psc · Federal registry
Supplied under federal award FA811018F0012 (2018-07-31), PSC . An award shows what the government bought from this company; it does not establish which of its sites made it.

Open positions

Openings read from Northrop Grumman Systems CORP’s own job board on Eightfold, last checked OCT 20, 2026. FactoryRegistry does not host applications — each title opens the posting where the company published it.

OTHER OPENINGS AT NORTHROP GRUMMAN SYSTEMS CORP, NOT MATCHED TO THIS PLANT

7,606 more on the company’s board

Where it is

39.61076, -75.86472 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

Other plants nearby

FacilityCityIndustryStatusDistance
Ngds-md50ElktonGuided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing
336415
 LIKELY ACTIVE0.1 KM
Ef Technologies, INC.NewarkAircraft Manufacturing
336411
 ACTIVE9.1 KM
Ohl-techChesapeake CityMachine Shops
332710
 ACTIVE13.3 KM
Defense and Systems Newark DENewarkOther Aircraft Parts and Auxiliary Equipment Manufacturing
336413
 LIKELY ACTIVE11.8 KM
Apex Manufacturing Group INCNewarkMachine Shops
332710
 ACTIVE12.7 KM

Every listed plant in Cecil County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 9 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in AIR, AIRS/AFS, BR, CEDRI, EIS, ICIS, MD-EPSC, MD-PEMIS, MD-RCRA, MD-TEMPO, NCDB, NPDES, RCRAINFO, SFDW, TRIS, TSCA · EPA site type STATIONARY.

  • The company’s own websiteOPERATING
    first seen JUL 2026 · last seen OCT 2026
  • SAM.gov entity registrationOPERATING
    Record REBFXSNFXAL4 · first seen MAR 2026 · last seen OCT 2026
  • EPA Facility Registry ServiceEXISTENCE
    Record 110019877409 · first seen JAN 2025 · last seen JAN 2025

ALSO RECORDED ASALLIANT TECHSYSTEMS OPERATIONS LLC; NORTHROP GRUMMAN SYSTEMS CORPORATION - ELKTON

IN CECIL COUNTY1 other plant shares this one’s industry (Aerospace Product and Parts Manufacturing, NAICS 3364); 1 of them has a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

NameSOURCES DISAGREE
EPA: NORTHROP GRUMMAN SYSTEMS CORPORATION - ELKTON · JUL 2026
SAM.gov: NORTHROP GRUMMAN SYSTEMS CORPORATION · APR 2026 · ON THIS PAGE
Street address
EPA: 55 THIOKOL RD · JUL 2026 · ON THIS PAGE
SAM.gov: 55 THIOKOL RD · APR 2026 · ON THIS PAGE
City
EPA: ELKTON · JUL 2026 · ON THIS PAGE
SAM.gov: ELKTON · APR 2026 · ON THIS PAGE
State
EPA: MD · JUL 2026 · ON THIS PAGE
SAM.gov: MD · APR 2026 · ON THIS PAGE
County (FIPS code)
EPA: 24015 · SEP 2026
CoordinatesSOURCES DISAGREE
Census geocoder: 39.610060828466,-75.865020642824 · JUL 2026
EPA: 39.61076,-75.86472 · JUL 2026 · ON THIS PAGE
Website
SAM.gov: northropgrumman.com · APR 2026
CAGE code
SAM.gov: 8KX57 · APR 2026
SAM registration expires
SAM.gov: 2027-04-02 · APR 2026

Report a correction · Request removal