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Federal Directory · Contractors
The highest-volume federal prime contractors, ranked by total award count.
SDPM JFM CONSTRUCCIONES JOINT VENTURE LUQUILLO 00773
SEAARK, LLC 728 W PATTON ST Monticello AR 71655-4054 USA
SEAL ANALYTICAL INC. Mequon WI 53092 USA
SEAWAY FILIPINAS LOGISTICS, INC. Olongapo 22222 PHL
SECHAN ELECTRONICS INC
SECURE MEDICAL TRANSPORT LLC KANSAS CITY 64108
SEMCO INSTRUMENTS, INC.
SENECA ENTERPRISES LLC
SENTINEL SERVICES, LLC ELKINS 72727
SEQIRUS USA INC SUMMIT 07901 JIB
SES Civil And Environmental LLC
SGS AXYS ANALYTICAL SERVICES LTD. 2045 MILLS RD W SIDNEY BC V8L 5 CAN
SHABACH SERVICES LLC Ellicott City MD 21042 USA
SHAVER FOODS, LLC AR 72701-7297 USA
SHORT-ELLIOTT-HENDRICKSON INC 2000 S COLORADO BLVD STE 6000 Denver CO 80222-7938 USA
SHWAYDER CO
SI2 LLC VIRGINIA BEACH 23452
SIDDONS MARTIN EMERGENCY GROUP, LLC 1362 E RICHEY RD HOUSTON TX 77073 USA
SIEMENS ENERGY, INC.
SIEMENS HEALTHCARE DIAGNOSTICS INC. Tarrytown NY 10591 USA
SIEMENS MEDICAL SOLUTIONS USA, INC. MALVERN 19355-1418
SIGMA-ALDRICH, INC. Saint Louis MO 63103 USA
SIGO VALIANT JV LLC LOUISVILLE 40218 KGZ
SILHOUETTE FARM & FORESTRY, LLC Medford OR 97501 USA
SILVERBACK ASSOCIATES LLC 27903 MIDDLEWATER VIEW LN Katy TX 77494-1333 USA
Common questions about federal contractors, how awards are tracked, and how to find vendors.