Top 100 Contractors in NAICS 54131: Architectural Services, FY2022

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Jacobs / Ewingcole, A Joint Venture Top agencies Navy (Department of the Navy)	$36,359,509	4.2%	Rank history: #1 in FY2021, #20 in FY2023, #15 in FY2024 and #69 in FY2025; unchanged since FY2021.
2	AECOM 8 awardees, including Aecom-Baker Navfac Atlantic A-E Design JV, AECOM Services, LLC and AECOM Technical Services, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DOJ (Department of Justice)	$35,055,655	4.0%	Rank history: #2 in FY2021, #3 in FY2023, #6 in FY2024 and #13 in FY2025; unchanged since FY2021.
3	Hdr, Inc. 14 awardees, including HDR Engineering, Inc., HDR Architecture, Inc. and HDR Wtna JV Top agencies Army (Department of the Army) USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$22,243,972	2.5%	Rank history: #12 in FY2021, #9 in FY2023, #23 in FY2024 and #15 in FY2025; up 9 since FY2021.
4	Richard & Kennedy Architects, LLC Top agencies DOS (Department of State)	$21,899,737	2.5%	Rank history: #8 in FY2021, #72 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2021.
5	RLF and Sherlock Smith and Adams JV Top agencies DHA (Defense Health Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$20,363,260	2.3%	Rank history: #5 in FY2021, #59 in FY2023, #10 in FY2024 and #50 in FY2025; unchanged since FY2021.
6	SC Companies, Inc. Through Stanley Consultants, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DOI (Department of the Interior)	$18,337,588	2.1%	Rank history: #23 in FY2021, #16 in FY2023 and not on the FY2024–FY2025 lists; up 17 since FY2021.
7	Studio MA, Inc. Top agencies DOS (Department of State)	$17,774,087	2.0%	Rank history: #90 in FY2021, #67 in FY2023, #87 in FY2024 and #21 in FY2025; up 83 since FY2021.
8	Jacobs Engineering Group Inc. 10 awardees, including Jacobs Government Services Co, Ch2M Hill, Inc. and Ch2M Hill - HDR JV Top agencies Army (Department of the Army) DECA (Defense Commissary Agency) DOJ (Department of Justice)	$17,636,991	2.0%	Rank history: #9 in FY2021, #5 in FY2023, #48 in FY2024 and not on the FY2025 list; up 1 since FY2021.
9	Tetra TECH / Mason & Hanger Joint Venture Top agencies DOJ (Department of Justice)	$16,316,343	1.9%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 181 since FY2021.
10	Smithgroup Companies, Inc. 4 awardees, including Smithgroup, Inc. Top agencies SSA (Social Security Administration) DOI (Department of the Interior) DOS (Department of State)	$13,422,427	1.5%	Rank history: #4 in FY2021, #29 in FY2023, #9 in FY2024 and not on the FY2025 list; down 6 since FY2021.
11	B.l. Harbert Holdings, L.L.C. Through BL Harbert International LLC Top agencies DOS (Department of State)	$12,536,243	1.4%	Rank history: not on the FY2021 list, #1 in FY2023 and not on the FY2024–FY2025 lists; new.
12	Spur Design, LLC Top agencies VA (Department of Veterans Affairs)	$12,365,008	1.4%	Rank history: #14 in FY2021, #26 in FY2023, #82 in FY2024 and #35 in FY2025; up 2 since FY2021.
13	Whitman Requardt & Associates LLP Top agencies Navy (Department of the Navy) DOS (Department of State) DOJ (Department of Justice)	$11,623,793	1.3%	Rank history: #24 in FY2021, #61 in FY2023, not on the FY2024 list and #75 in FY2025; up 11 since FY2021.
14	Ennead Architects LLP Top agencies DOS (Department of State) GSA (General Services Administration)	$10,824,639	1.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 97 since FY2021.
15	Flad Affiliated Design Partnership Top agencies DOI (Department of the Interior)	$10,386,442	1.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
16	Lend Lease Corporation Ltd Through Lendlease (Us) Construction Inc. Top agencies Smithsonian (Smithsonian Institution)	$9,918,687	1.1%	Rank history: #6 in FY2021, #31 in FY2023, #17 in FY2024 and not on the FY2025 list; down 10 since FY2021.
17	Studio Gang Architects Ltd Top agencies DOS (Department of State) Smithsonian (Smithsonian Institution)	$9,033,454	1.0%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #55 in FY2025; up 129 since FY2021.
18	Pond - FSB A Joint Venture Top agencies GSA (General Services Administration) AOUSC (Administrative Office of the U.S. Courts) DOJ (Department of Justice)	$9,027,671	1.0%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 182 since FY2021.
19	Krueck & Sexton Architects, Ltd Top agencies GSA (General Services Administration) DOS (Department of State) HHS (Department of Health and Human Services)	$7,953,050	0.9%	Rank history: #3 in FY2021, #15 in FY2023, #20 in FY2024 and #42 in FY2025; down 16 since FY2021.
20	Helber Hastert & Fee Planners Inc. Top agencies Navy (Department of the Navy) DODEA (Department of Defense Education Activity) MDA (DOD Missile Defense Agency)	$7,877,865	0.9%	Rank history: #48 in FY2021, #25 in FY2023, #64 in FY2024 and #18 in FY2025; up 28 since FY2021.
21	Shop Architects, Inc. Top agencies DOS (Department of State)	$7,697,749	0.9%	Rank history: #25 in FY2021, #18 in FY2023, #71 in FY2024 and #81 in FY2025; up 4 since FY2021.
22	Skidmore, Owings & Merrill LLP 3 awardees Top agencies VA (Department of Veterans Affairs) DOS (Department of State) GSA (General Services Administration)	$7,533,933	0.9%	Rank history: #17 in FY2021, #33 in FY2023, #91 in FY2024 and not on the FY2025 list; down 5 since FY2021.
23	Ayers / Saint / Gross, Incorporated Top agencies Smithsonian (Smithsonian Institution)	$7,477,141	0.9%	Rank history: #33 in FY2021, #55 in FY2023, #53 in FY2024 and not on the FY2025 list; up 10 since FY2021.
24	Mbp-Aecom, A Joint Venture Top agencies Smithsonian (Smithsonian Institution)	$7,442,312	0.9%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 339 since FY2021.
25	Ewing Cole Inc. Top agencies Smithsonian (Smithsonian Institution)	$7,286,169	0.8%	Rank history: not on the FY2021 list, #38 in FY2023, #14 in FY2024 and #19 in FY2025; up 130 since FY2021.
26	AE Works Ltd 2 awardees Top agencies AFRH (Armed Forces Retirement Home) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$6,364,821	0.7%	Rank history: #44 in FY2021, #40 in FY2023, #30 in FY2024 and not on the FY2025 list; up 18 since FY2021.
27	Tod Williams Billie Tsien / Davis Brody Bond Architects, A Joint Venture Top agencies DOS (Department of State)	$6,167,098	0.7%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 151 since FY2021.
28	Wiss, Janney, Elstner Associates, Inc. 2 awardees Top agencies DOI (Department of the Interior) DOS (Department of State) GSA (General Services Administration)	$6,143,026	0.7%	Rank history: not on the FY2021 list, #73 in FY2023, #41 in FY2024 and #98 in FY2025; up 242 since FY2021.
29	Anderson Hallas Architects, PC Top agencies DOI (Department of the Interior) AOUSC (Administrative Office of the U.S. Courts)	$6,125,801	0.7%	Rank history: #31 in FY2021, #77 in FY2023, #43 in FY2024 and #22 in FY2025; up 2 since FY2021.
30	KPB Architects Coffman Engineers JV Top agencies Army (Department of the Army)	$5,923,367	0.7%	Rank history: not on the FY2021 list, #58 in FY2023, not on the FY2024 list and #26 in FY2025; new.
31	Strata Architecture Inc. Top agencies DOI (Department of the Interior) GSA (General Services Administration) USDA (Department of Agriculture)	$5,679,756	0.6%	Rank history: not on the FY2021 list, #69 in FY2023, #49 in FY2024 and #40 in FY2025; up 95 since FY2021.
32	RMA Architects Inc. Top agencies Navy (Department of the Navy)	$5,455,372	0.6%	Rank history: not on the FY2021 list, #22 in FY2023, #22 in FY2024 and #11 in FY2025; new.
33	Fathom Architecture, LLC Top agencies Navy (Department of the Navy)	$5,413,234	0.6%	Rank history: not on the FY2021 list, #60 in FY2023, #29 in FY2024 and #29 in FY2025; up 280 since FY2021.
34	Alpha Terra Engineering, Inc. Top agencies VA (Department of Veterans Affairs)	$5,221,829	0.6%	Rank history: #72 in FY2021 and not on the FY2023–FY2025 lists; up 38 since FY2021.
35	Karn Charuhas Chapman & Twohey PC Top agencies DOS (Department of State)	$5,191,260	0.6%	Rank history: #68 in FY2021 and not on the FY2023–FY2025 lists; up 33 since FY2021.
36	Pond-Woolpert, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$5,180,682	0.6%	Rank history: not on the FY2021 list, not on the FY2023 list, #46 in FY2024 and #44 in FY2025; up 185 since FY2021.
37	Page-Loring LLC Top agencies Smithsonian (Smithsonian Institution) GSA (General Services Administration)	$5,174,298	0.6%	Rank history: #7 in FY2021, #85 in FY2023, #86 in FY2024 and not on the FY2025 list; down 30 since FY2021.
38	Architrave P.C. Top agencies Smithsonian (Smithsonian Institution) GSA (General Services Administration) DOJ (Department of Justice)	$5,171,567	0.6%	Rank history: not on the FY2021 list, #87 in FY2023, #68 in FY2024 and not on the FY2025 list; up 65 since FY2021.
39	Baha Consultant Engineering Top agencies USAID (US Agency for International Development)	$4,985,581	0.6%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
40	Atkins Nuclear Secured Holdings Corporation Through Atkinsrealis USA Inc. Top agencies DOT (Department of Transportation)	$4,948,929	0.6%	Rank history: #49 in FY2021 and not on the FY2023–FY2025 lists; up 9 since FY2021.
41	Guidon Design Inc. Top agencies VA (Department of Veterans Affairs)	$4,927,300	0.6%	Rank history: #43 in FY2021, #68 in FY2023, #38 in FY2024 and not on the FY2025 list; up 2 since FY2021.
42	MBF Architects, P.a. Top agencies Navy (Department of the Navy)	$4,878,632	0.6%	Rank history: #86 in FY2021 and not on the FY2023–FY2025 lists; up 44 since FY2021.
43	AJC Architects, P.C. Top agencies DOI (Department of the Interior) USAF (Department of the Air Force)	$4,702,033	0.5%	Rank history: #65 in FY2021 and not on the FY2023–FY2025 lists; up 22 since FY2021.
44	National Institute of Building Sciences Top agencies DOS (Department of State) Army (Department of the Army)	$4,621,537	0.5%	Rank history: not on the FY2021 list, #48 in FY2023, #25 in FY2024 and #32 in FY2025; up 88 since FY2021.
45	Machado and Silvetti Associates, Inc. Top agencies DOS (Department of State)	$4,543,825	0.5%	Rank history: #87 in FY2021, not on the FY2023 list, #75 in FY2024 and #46 in FY2025; up 42 since FY2021.
46	GBR Architects LLC Top agencies HHS (Department of Health and Human Services) GSA (General Services Administration) USAID (US Agency for International Development)	$4,479,834	0.5%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 81 since FY2021.
47	Romanyk Consulting Corporation Top agencies VA (Department of Veterans Affairs)	$4,477,205	0.5%	Rank history: #16 in FY2021 and not on the FY2023–FY2025 lists; down 31 since FY2021.
48	Nagel Services LLC 2 awardees, including Nagel Architects, A Series of Nagel Services LLC Top agencies VA (Department of Veterans Affairs)	$4,361,900	0.5%	Rank history: not on the FY2021 list, #46 in FY2023 and not on the FY2024–FY2025 lists; up 53 since FY2021.
49	Andrew C Chen 3 awardees, including Tectonics A & E LLC Top agencies Navy (Department of the Navy) GSA (General Services Administration) USDA (Department of Agriculture)	$3,962,357	0.5%	Rank history: #63 in FY2021, #21 in FY2023, #34 in FY2024 and #33 in FY2025; up 14 since FY2021.
50	Triple C-The A & E Group LLC Top agencies VA (Department of Veterans Affairs)	$3,908,581	0.4%	Rank history: not on the FY2021 list, not on the FY2023 list, #52 in FY2024 and not on the FY2025 list; up 109 since FY2021.
51	Mtfa Architecture, Inc. Top agencies Navy (Department of the Navy) DOS (Department of State) USUHS (DOD Uniformed Services University of the Health Sciences)	$3,847,685	0.4%	Rank history: #61 in FY2021, #84 in FY2023, #83 in FY2024 and #38 in FY2025; up 10 since FY2021.
52	FFE Environmental Services Inc. Top agencies VA (Department of Veterans Affairs)	$3,837,776	0.4%	Rank history: #38 in FY2021 and not on the FY2023–FY2025 lists; down 14 since FY2021.
53	Anderson Engineering of Minnesota, LLC Top agencies VA (Department of Veterans Affairs)	$3,834,983	0.4%	Rank history: #11 in FY2021, #62 in FY2023 and not on the FY2024–FY2025 lists; down 42 since FY2021.
54	Explore Design, LLC Top agencies Army (Department of the Army)	$3,812,006	0.4%	Rank history: not on the FY2021 list, #32 in FY2023 and not on the FY2024–FY2025 lists; up 174 since FY2021.
55	Valhalla Engineering Group, LLC Top agencies VA (Department of Veterans Affairs)	$3,760,381	0.4%	Rank history: #18 in FY2021 and not on the FY2023–FY2025 lists; down 37 since FY2021.
56	The Miller / Hull Partnership, LLP Top agencies DOS (Department of State)	$3,662,054	0.4%	Rank history: #10 in FY2021, #44 in FY2023 and not on the FY2024–FY2025 lists; down 46 since FY2021.
57	Parsons Corporation 2 awardees, including Parsons Government Services Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DIA (Defense Intelligence Agency)	$3,614,219	0.4%	Rank history: not on the FY2021 list, not on the FY2023 list, #54 in FY2024 and #16 in FY2025; up 84 since FY2021.
58	Smith Reynolds and Hills Inc 2 awardees, including Rs&H, Inc. Top agencies DECA (Defense Commissary Agency)	$3,569,399	0.4%	Rank history: #77 in FY2021 and not on the FY2023–FY2025 lists; up 19 since FY2021.
59	Alesia Architecture PC Top agencies VA (Department of Veterans Affairs)	$3,551,462	0.4%	Rank history: #67 in FY2021, not on the FY2023 list, #40 in FY2024 and not on the FY2025 list; up 8 since FY2021.
60	Toland Mizell Molnar LLC 2 awardees Top agencies VA (Department of Veterans Affairs)	$3,535,340	0.4%	Rank history: #47 in FY2021, #34 in FY2023, #36 in FY2024 and not on the FY2025 list; down 13 since FY2021.
61	Kenneth Hahn Architects Inc. Top agencies DOI (Department of the Interior) GSA (General Services Administration) AOUSC (Administrative Office of the U.S. Courts)	$3,440,806	0.4%	Rank history: #55 in FY2021 and not on the FY2023–FY2025 lists; down 6 since FY2021.
62	Fourfront Design Inc. Top agencies VA (Department of Veterans Affairs)	$3,418,901	0.4%	Rank history: #75 in FY2021 and not on the FY2023–FY2025 lists; up 13 since FY2021.
63	M Arthur Gensler JR & Associates Inc. 4 awardees Top agencies DHS (Department of Homeland Security) GSA (General Services Administration) SBA (Small Business Administration)	$3,378,944	0.4%	Rank history: #26 in FY2021, #24 in FY2023 and not on the FY2024–FY2025 lists; down 37 since FY2021.
64	Rmaa-Api Joint Venture, LLC Top agencies Navy (Department of the Navy)	$3,326,054	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 264 since FY2021.
65	WHR Architects, Inc. Through Page Southerland Page, Inc. Top agencies DHS (Department of Homeland Security) DOT (Department of Transportation) DOS (Department of State)	$3,262,712	0.4%	Rank history: #35 in FY2021 and not on the FY2023–FY2025 lists; down 30 since FY2021.
66	Pond & Company Top agencies DOJ (Department of Justice) DOI (Department of the Interior) USAF (Department of the Air Force)	$3,251,525	0.4%	Rank history: #85 in FY2021, not on the FY2023 list, #26 in FY2024 and not on the FY2025 list; up 19 since FY2021.
67	Jacobs Government Services Company Top agencies DOJ (Department of Justice) DOS (Department of State)	$3,209,758	0.4%	Rank history: #76 in FY2021, #8 in FY2023, #2 in FY2024 and #1 in FY2025; up 9 since FY2021.
68	Tate Snyder Kimsey Architects, Ltd. Top agencies GSA (General Services Administration) DOJ (Department of Justice) DHS (Department of Homeland Security)	$3,187,371	0.4%	Rank history: #99 in FY2021 and not on the FY2023–FY2025 lists; up 31 since FY2021.
69	Gurri Matute Cromwell JV LLC Top agencies USAF (Department of the Air Force)	$3,186,625	0.4%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #89 in FY2025; up 336 since FY2021.
70	KAL Architects, Inc. Top agencies USAF (Department of the Air Force) GSA (General Services Administration) VA (Department of Veterans Affairs)	$3,022,512	0.3%	Rank history: #96 in FY2021, not on the FY2023 list, #42 in FY2024 and #84 in FY2025; up 26 since FY2021.
71	Hollingsworth-Pack Corporation 2 awardees, including Hollingsworth Pack APS Top agencies DOS (Department of State) USAF (Department of the Air Force)	$3,014,527	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 51 since FY2021.
72	Croft and Associates, Inc. Top agencies DOI (Department of the Interior)	$2,946,236	0.3%	Rank history: #51 in FY2021, #66 in FY2023, #79 in FY2024 and not on the FY2025 list; down 21 since FY2021.
73	J.c. Chang & Associates, Inc. Top agencies DOJ (Department of Justice)	$2,869,070	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 39 since FY2021.
74	Davis Brody Bond-Spacesmith A Joint Venture Top agencies GSA (General Services Administration)	$2,839,506	0.3%	Rank history: not on the FY2021 list, #14 in FY2023, not on the FY2024 list and #80 in FY2025; new.
75	Mtfa Architecture, P.L.L.C. Top agencies Navy (Department of the Navy) GSA (General Services Administration) DOI (Department of the Interior)	$2,784,273	0.3%	Rank history: #88 in FY2021, #56 in FY2023, #35 in FY2024 and #54 in FY2025; up 13 since FY2021.
76	Symmes Maini & Mckee Associates Inc. Top agencies Navy (Department of the Navy)	$2,699,513	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 77 since FY2021.
77	LEO a Daly and Huitt Zollars, a Joint Venture 4 awardees, including LEO A. Daly LLC Top agencies VA (Department of Veterans Affairs) NARA (National Archives and Records Administration) GSA (General Services Administration)	$2,679,231	0.3%	Rank history: not on the FY2021 list, #6 in FY2023, #67 in FY2024 and not on the FY2025 list; up 46 since FY2021.
78	Perkins + Will Inc. 2 awardees Top agencies GSA (General Services Administration)	$2,623,069	0.3%	Rank history: not on the FY2021 list, #70 in FY2023 and not on the FY2024–FY2025 lists; up 47 since FY2021.
79	CTA Inc. 2 awardees Top agencies GSA (General Services Administration) DECA (Defense Commissary Agency) DOJ (Department of Justice)	$2,602,710	0.3%	Rank history: #37 in FY2021 and not on the FY2023–FY2025 lists; down 42 since FY2021.
80	Burns & Mcdonnell, Inc. 2 awardees, including Burns & Mcdonnell Engineering Company, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$2,589,345	0.3%	Rank history: #91 in FY2021 and not on the FY2023–FY2025 lists; up 11 since FY2021.
81	Bailey Edward Design, Inc. Top agencies GSA (General Services Administration) DOI (Department of the Interior) DOJ (Department of Justice)	$2,531,551	0.3%	Rank history: #94 in FY2021, #86 in FY2023 and not on the FY2024–FY2025 lists; up 13 since FY2021.
82	Cromwell Architects Engineers, Inc. Top agencies GSA (General Services Administration) Army (Department of the Army) DECA (Defense Commissary Agency)	$2,490,728	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 33 since FY2021.
83	Design Partners, Incorporated Top agencies Navy (Department of the Navy)	$2,382,858	0.3%	Rank history: not on the FY2021 list, #71 in FY2023, #80 in FY2024 and #56 in FY2025; up 118 since FY2021.
84	Obrien Engineering Inc. Top agencies VA (Department of Veterans Affairs)	$2,364,638	0.3%	Rank history: #57 in FY2021, not on the FY2023–FY2024 lists and #27 in FY2025; down 27 since FY2021.
85	Spees-Hernandez JV LLC Through Spees LLC Top agencies VA (Department of Veterans Affairs)	$2,351,141	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
86	Apogee Consulting Group, P.a. Top agencies VA (Department of Veterans Affairs)	$2,320,559	0.3%	Rank history: #56 in FY2021 and not on the FY2023–FY2025 lists; down 30 since FY2021.
87	WJA PLLC Top agencies USAF (Department of the Air Force)	$2,285,904	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 86 since FY2021.
88	Borton-Lawson Engineering, LLC Top agencies Treasury (Department of the Treasury)	$2,283,841	0.3%	Rank history: not on the FY2021 list, #99 in FY2023 and not on the FY2024–FY2025 lists; up 101 since FY2021.
89	Annum Architects, Inc. Top agencies DOS (Department of State) Smithsonian (Smithsonian Institution)	$2,280,651	0.3%	Rank history: #30 in FY2021, #28 in FY2023, #18 in FY2024 and not on the FY2025 list; down 59 since FY2021.
90	Dills Architects PC Top agencies USAF (Department of the Air Force)	$2,252,949	0.3%	Rank history: not on the FY2021 list, not on the FY2023 list, #59 in FY2024 and not on the FY2025 list; up 189 since FY2021.
91	Tilt Up Construction, Inc. Top agencies Smithsonian (Smithsonian Institution)	$2,219,424	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 138 since FY2021.
92	N.k. Bhandari, Architecture & Engineering, P.C. Top agencies GSA (General Services Administration) DHS (Department of Homeland Security) SSA (Social Security Administration)	$2,199,320	0.3%	Rank history: #36 in FY2021, #41 in FY2023 and not on the FY2024–FY2025 lists; down 56 since FY2021.
93	Leetex Group LLC Top agencies HUD (Department of Housing and Urban Development)	$2,134,169	0.2%	Rank history: #20 in FY2021, #89 in FY2023 and not on the FY2024–FY2025 lists; down 73 since FY2021.
94	LGA Architecture Top agencies DOI (Department of the Interior)	$2,131,067	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
95	Quinn Evans Architects Inc. Top agencies DOI (Department of the Interior) National Gallery of Art Smithsonian (Smithsonian Institution)	$2,104,121	0.2%	Rank history: #32 in FY2021, #80 in FY2023, #16 in FY2024 and #17 in FY2025; down 63 since FY2021.
96	Atriax, P.L.L.C. Top agencies VA (Department of Veterans Affairs)	$2,104,001	0.2%	Rank history: #15 in FY2021, #42 in FY2023 and not on the FY2024–FY2025 lists; down 81 since FY2021.
97	Enapay, LLC Top agencies VA (Department of Veterans Affairs)	$2,094,786	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 52 since FY2021.
98	The Schemmer Associates Inc. Top agencies DOI (Department of the Interior) DOJ (Department of Justice) GSA (General Services Administration)	$2,084,390	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 106 since FY2021.
99	Smith-Miller + Hawkinson Architects, LLP Top agencies GSA (General Services Administration)	$2,042,533	0.2%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #8 in FY2025; new.
100	Line and Space, LLC Top agencies GSA (General Services Administration) VA (Department of Veterans Affairs) AOUSC (Administrative Office of the U.S. Courts)	$2,037,225	0.2%	Rank history: not on the FY2021 list, #50 in FY2023, #69 in FY2024 and not on the FY2025 list; up 2 since FY2021.

Rankings for the codes under NAICS 54131

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $875 million obligated before deobligations, so they never pass 100%.
• Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
• Fiscal year 2022 ran Oct 1, 2021 – Sep 30, 2022. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
• Rank changes compare with FY2021. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
• Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2021 takes the color of the rank change beside it.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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