Federal contractors in Maryland
All contractors below list a Maryland headquarters in their SAM.gov registration.
Federal contractors headquartered in Maryland (MD) and registered with SAM.gov, ranked by the obligations FPDS records for them in FY2026.
Ranked by FY2026 obligations (provisional)
FY2026 obligations (Oct 2025–Sep 2026, provisional; DoD awards signed after Aug 7, 2026 not yet public) · as of Nov 5, 2026. Source: FPDS contract actions, net obligations by the fiscal year of the action.
- THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC#1$2.3BLAUREL, MDNAICS 541715630 awards and orders with FY2026 obligationsUEI C1HBCJ9RMBV3
- CLARK CONSTRUCTION GROUP LLC#2$1.2BBethesda, MDNAICS 23622021 awards and orders with FY2026 obligationsUEI QQBXQR679KM9
- WHITING-TURNER CONTRACTING COMPANY, THE#3$1BBaltimore, MDNAICS 23622058 awards and orders with FY2026 obligationsUEI VEP4UN7LDMK5
- BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC.#4$1BROCKVILLE, MDNAICS 541330140 awards and orders with FY2026 obligationsUEI LX3BSV6NNW58
- LEIDOS, INC.#5$937.6MGAITHERSBURG, MDNAICS 54151221 awards and orders with FY2026 obligationsUEI MYKLJHTX3MM7
- FCN, INC.#6$924.6MRockville, MDNAICS 4234301,143 awards and orders with FY2026 obligationsUEI JEANDJTZ8HJ3
- Northrop Grumman Systems Corporation#7$920.1MLINTHICUM HEIGHTS, MDNAICS 33999930 awards and orders with FY2026 obligationsUEI H9M6J1PND9M3
- AMERICAN CENTRIFUGE OPERATING, LLC#8$915.9MBETHESDA, MDNAICS 3251802 awards and orders with FY2026 obligationsUEI L8VHV5CNBV97
- ORANO FEDERAL SERVICES LLC#9$899.6MBethesda, MDNAICS 5413301 award or order with FY2026 obligationsUEI DLG7K4HPVT43
- LOCKHEED MARTIN CORPORATION#10$809.5MMIDDLE RIVER, MDNAICS 54133016 awards and orders with FY2026 obligationsUEI MJENSFHZJP11
- KBR WYLE SERVICES, LLC#11$800.2MLanham, MDNAICS 541330108 awards and orders with FY2026 obligationsUEI HYBLSJAMM2F4
- LEIDOS BIOMEDICAL RESEARCH INC#12$779.4MFREDERICK, MDNAICS 54171558 awards and orders with FY2026 obligationsUEI HV8BH9BPG8Y9
- FAIRWINDS TECHNOLOGIES LLC#13$724.7MABERDEEN PROVING GROUND, MDNAICS 334220185 awards and orders with FY2026 obligationsUEI R3G6PWHQRAY5
- Rohde & Schwarz USA, Inc.#14$702.4MCOLUMBIA, MDNAICS 33451585 awards and orders with FY2026 obligationsUEI F4FLM3NP2N46
- KBR WYLE SERVICES, LLC#15$692.3MLexington Park, MDNAICS 541330126 awards and orders with FY2026 obligationsUEI L693MQDFLKD1
- FREQUENTIS USA, INC#16$631MCOLUMBIA, MDNAICS 33421012 awards and orders with FY2026 obligationsUEI P35CUAWMBQ19
- NORTHROP GRUMMAN SYSTEMS CORPORATION#17$499.1MLINTHICUM HEIGHTS, MDNAICS 339999159 awards and orders with FY2026 obligationsUEI GUVUU89P78Q3
- THE JOHNS HOPKINS MEDICAL SERVICES CORPORATION#18$496.4MBALTIMORE, MDNAICS 6211111 award or order with FY2026 obligationsUEI RZLCPNEEJDC5
- TRIBALCO LLC#19$430.8MBETHESDA, MDNAICS 541519134 awards and orders with FY2026 obligationsUEI XVNBJ1QJY5N4
- GRUNLEY CONSTRUCTION CO., INC.#20$377.5MROCKVILLE, MDNAICS 23622042 awards and orders with FY2026 obligationsUEI R6CPWWDD4AM1
- MOTOROLA SOLUTIONS, INC.#21$335.2MLINTHICUM HEIGHTS, MDNAICS 334220133 awards and orders with FY2026 obligationsUEI HFK9V1G2B513
- LEIDOS, INC.#22$306.2MGAITHERSBURG, MDNAICS 5415124 awards and orders with FY2026 obligationsUEI X38JVP4R72E1
- MISTRAL INC#23$297.1MBETHESDA, MDNAICS 33641910 awards and orders with FY2026 obligationsUEI DY1GTQUNQNA7
- WESTAT, INC.#24$286.2MBETHESDA, MDNAICS 54172075 awards and orders with FY2026 obligationsUEI NVUWAFWQ57S5
- SODEXO MANAGEMENT INC.#25$263.2MNORTH BETHESDA, MDNAICS 7223107 awards and orders with FY2026 obligationsUEI VG33D4SQVLE3
- COLOSSAL CONTRACTING LLC#26$259.5MANNAPOLIS, MDNAICS 541519518 awards and orders with FY2026 obligationsUEI F4M9NB1HD785
- ASSOCIATION OF UNIVERSITIES FOR RESEARCH IN ASTRONOMY, INC.#27$259.3MBaltimore, MDNAICS 5417153 awards and orders with FY2026 obligationsUEI W1NBN156CYF9
- TCOM, L.P.#28$222.1MCOLUMBIA, MDNAICS 3345115 awards and orders with FY2026 obligationsUEI HEZDP5MN11A3
- ASRC FEDERAL FACILITIES LOGISTICS LLC#29$205.3MBELTSVILLE, MDNAICS 325998806 awards and orders with FY2026 obligationsUEI NENSLR2C1VH9
- ENLIGHTEN, LLC#30$169.9MCOLUMBIA, MDNAICS 5415199 awards and orders with FY2026 obligationsUEI R1V7DQ3VKQP5