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Search every US federal contract opportunity on SAM.gov, and draft winning RFP responses with AI.

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Agency award leaders

Top Smithsonian Institution contractors

The 210 contractors with tracked Smithsonian Institution awards, totalling $1,949,755,139. Ranked by award value.

Search live opportunities →All contractors

1CLARK/SMOOT/CONSIGLI, A JOINT VENTURE$570,798,0503 awards
2UNIVERSAL PROTECTION SERVICE, LIMITED PARTNERSHIP$198,530,2281 awards
3CLARK CONSTRUCTION GROUP LLC$111,825,4891 awards
4ASSOCIATED BUILDERS, INC.$67,099,17317 awards
5TEX/AM CONSTRUCTION CO., INC.$58,745,96313 awards
6GRUNLEY CONSTRUCTION CO., INC.$50,214,7981 awards
7PAGE-LORING LLC$47,428,9271 awards
8NORESCO, LLC$47,010,6962 awards
9SIRIS LLC$46,000,51817 awards
10KNOWCEAN CONSULTING INC.$40,811,4794 awards
11BISCAYNE CONTRACTORS, INC$40,673,9959 awards
12EWING COLE INC.$30,263,86412 awards
13INFOSTRUCTURES, INC.$24,362,32413 awards
14WHITING-TURNER CONTRACTING COMPANY, THE$24,076,5891 awards
15CHRISTMAN COMPANY, THE$22,821,9381 awards
16AYERS/SAINT/GROSS, INCORPORATED$22,007,0289 awards
17TECHNOLOGY TRENDS GROUP, LLC$18,747,9683 awards
18QUINN EVANS ARCHITECTS INC$18,034,1348 awards
19SPACESAVER SYSTEMS, INC.$16,721,4361 awards
20POTOMAC SOFTWARE GROUP, LLC$15,165,2821 awards
21QUOTIENTSUB LLC$14,869,5796 awards
22COAKLEY & WILLIAMS CONSTRUCTION, LLC.$14,287,6711 awards
23AMBER ENTERPRISES INC$14,221,2711 awards
24RAAD CONSTRUCTION GROUP LLC$13,701,4302 awards
25KO-AM ENTERPRISES INC$12,021,0321 awards
26CONSTELLATION NEWENERGY INC$11,534,3741 awards
27SEVERN ASSOCIATES LLC$11,436,5312 awards
28UOVO ART LLC$11,425,0001 awards
29KAPP-CON INCORPORATED$10,915,3321 awards
30POTOMAC ELECTRIC POWER CO$10,702,0781 awards
31DESIGN AND PRODUCTION INCORPORATED$9,921,1231 awards
32SOM-SELLDORF ARCHITECTS - A JOINT VENTURE$9,699,3861 awards
33KEE CONSTRUCTION SERVICES, INC.$9,524,7624 awards
34FUTREND TECHNOLOGY INC.$9,432,9782 awards
35XCLIPSE INC.$8,560,8741 awards
36DIAZ Y GUARDIA, S.A.$8,429,4112 awards
37CLC CABLING SERVICE, INC.$8,239,3251 awards
38BOLAND TRANE SERVICES INC$8,210,8741 awards
39KEY GOVERNMENT FINANCE, INC.$8,190,4121 awards
40SIEMENS INDUSTRY INC$7,705,4742 awards
41KAPSTONE TECHNOLOGIES, INC.$7,494,7921 awards
42INTEGRATED CONSTRUCTION ENTERPRISES INC$7,387,4631 awards
43PTSI MANAGED SERVICES INC$7,322,4181 awards
44IRON MOUNTAIN INFORMATION MANAGEMENT LLC$6,982,2812 awards
45TRIZEC HOLDINGS INC$6,735,3751 awards
46UNITED DEVELOPMENT USA INC$6,267,7601 awards
47TC PENNSY DRIVE LLC$6,266,3011 awards
48MYTHICS, LLC$5,737,9462 awards
49ZEN ASSOCIATES, INC.$5,450,9491 awards
50AAA COMPLETE BUILDING SERVICES INC.$5,325,6961 awards
51EPC SERVICE INC$5,244,0761 awards
52MICROSOFT CORPORATION$5,063,3531 awards
53KUNKEL CONSTRUCTION, INC.$4,953,2122 awards
54STANTEC CONSULTING SERVICES INC.$4,928,5061 awards
55TUCSON BUILDING & REMODELING, INC.$4,715,0752 awards
56VERIS GROUP, LLC$4,447,9613 awards
57ZAYO GROUP LLC$4,407,2151 awards
58ARCADIS INC.$4,009,3851 awards
59SERCO INC$3,942,4491 awards
60CONSTRUCTORA ROGERS, S.A. (CONROSA)$3,873,1373 awards