Top 100 Contractors in NAICS 54137: Surveying and Mapping (except Geophysical) Services, Jul 2025–Jun 2026

Name: Top 100 Contractors in NAICS 54137: Surveying and Mapping (except Geophysical) Services, Jul 2025–Jun 2026
Creator: GovTribe

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 64% of NAICS 54137 contract dollars from July 2025 through June 2026

Contract obligations: $383,964,755 Net of deobligations, by contracts coded NAICS 54137 or a code under it
Contractors: 225 Parent companies with an obligation
Largest contractor: NV5 Geospatial, Inc. $54.6 million, 13.7% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	NV5 Geospatial, Inc. Top agencies Commerce (Department of Commerce) USAF (Department of the Air Force) Army (Department of the Army)	$54,556,928	13.7%	Rank history: #68 in FY2021, not on the FY2022–FY2023 lists, #4 in FY2024 and #2 in FY2025; up 2 since Jul 2024–Jun 2025.
2	Woolpert, Inc. 2 awardees Top agencies Army (Department of the Army) Commerce (Department of Commerce) USAF (Department of the Air Force)	$49,230,019	12.3%	Rank history: #7 in FY2021, #2 in FY2022, #3 in FY2023, #3 in FY2024 and #4 in FY2025; up 2 since Jul 2024–Jun 2025.
3	Textron Inc. Through Textron Systems Corporation Top agencies Navy (Department of the Navy)	$46,573,243	11.7%	Rank history: #2 in FY2021, #3 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; down 2 since Jul 2024–Jun 2025.
4	Shield Ai Inc. Top agencies DHS (Department of Homeland Security)	$35,337,110	8.8%	Rank history: not on the FY2021–FY2023 lists, #5 in FY2024 and #14 in FY2025; up 2 since Jul 2024–Jun 2025.
5	Seaside Engineering & Surveying, LLC Top agencies Army (Department of the Army)	$15,417,146	3.9%	Rank history: #12 in FY2021, #25 in FY2022, #28 in FY2023, #33 in FY2024 and #23 in FY2025; up 29 since Jul 2024–Jun 2025.
6	Westland Resources Inc. 2 awardees, including Surdex Corporation and Bowman Consulting Group Ltd Top agencies USDA (Department of Agriculture) Army (Department of the Army)	$14,907,365	3.7%	Rank history: not on the FY2021–FY2023 lists, #27 in FY2024 and #7 in FY2025; up 2 since Jul 2024–Jun 2025.
7	Consolidated Land Services, Inc. Top agencies Army (Department of the Army)	$10,645,803	2.7%	Rank history: not on the FY2021 list, #80 in FY2022 and not on the FY2023–FY2025 lists; up 151 since Jul 2024–Jun 2025.
8	Etrac, A Woolpert Company Top agencies Commerce (Department of Commerce) Army (Department of the Army)	$10,589,871	2.7%	Rank history: #14 in FY2021, #11 in FY2022, #6 in FY2023, #9 in FY2024 and #6 in FY2025; up 38 since Jul 2024–Jun 2025.
9	Dewberry Engineers Inc. Top agencies Commerce (Department of Commerce) Army (Department of the Army)	$9,033,544	2.3%	Rank history: not on the FY2021–FY2023 lists, #7 in FY2024 and #11 in FY2025; down 2 since Jul 2024–Jun 2025.
10	David Evans and Associates, Inc. Top agencies Commerce (Department of Commerce)	$7,497,973	1.9%	Rank history: not on the FY2021–FY2022 lists, #14 in FY2023, #12 in FY2024 and #9 in FY2025; new, not ranked in Jul 2024–Jun 2025.
11	Stockwell Engineers, Inc. Top agencies Army (Department of the Army)	$7,348,473	1.8%	Rank history: not on the FY2021 list, #38 in FY2022, #15 in FY2023, #14 in FY2024 and #12 in FY2025; up 8 since Jul 2024–Jun 2025.
12	Knight Federal Solutions Inc Top agencies DHA (Defense Health Agency) Army (Department of the Army)	$7,077,039	1.8%	Rank history: not on the FY2021–FY2022 lists, #19 in FY2023, #41 in FY2024 and #10 in FY2025; down 2 since Jul 2024–Jun 2025.
13	Fugro USA Marine, Inc. Top agencies Commerce (Department of Commerce)	$6,256,912	1.6%	Rank history: not on the FY2021–FY2024 lists and #13 in FY2025; new, not ranked in Jul 2024–Jun 2025.
14	EMC Incorporated Top agencies Army (Department of the Army) USDA (Department of Agriculture)	$5,540,467	1.4%	Rank history: #30 in FY2021, #10 in FY2022, #26 in FY2023, #19 in FY2024 and #66 in FY2025; up 13 since Jul 2024–Jun 2025.
15	Terrasond Limited Top agencies Commerce (Department of Commerce)	$5,421,350	1.4%	Rank history: #15 in FY2021, #16 in FY2022, #13 in FY2023, #10 in FY2024 and #16 in FY2025; down 1 since Jul 2024–Jun 2025.
16	Ocean Surveys, Inc. Top agencies Commerce (Department of Commerce)	$5,285,483	1.3%	Rank history: #19 in FY2021, #21 in FY2022, #9 in FY2023, #8 in FY2024 and #20 in FY2025; down 7 since Jul 2024–Jun 2025.
17	Geospatial Consulting Group International LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$4,667,158	1.2%	Rank history: not on the FY2021–FY2022 lists, #18 in FY2023, #18 in FY2024 and #17 in FY2025; up 9 since Jul 2024–Jun 2025.
18	Aero-Graphics Inc. Top agencies Army (Department of the Army)	$4,380,870	1.1%	Rank history: not on the FY2021 list, #14 in FY2022, #10 in FY2023, #32 in FY2024 and #8 in FY2025; down 5 since Jul 2024–Jun 2025.
19	The Atlantic Group LLC Top agencies Army (Department of the Army)	$3,557,332	0.9%	Rank history: #93 in FY2021, not on the FY2022–FY2023 lists, #35 in FY2024 and #22 in FY2025; up 22 since Jul 2024–Jun 2025.
20	Aerial Services, Inc. Top agencies USDA (Department of Agriculture)	$3,548,677	0.9%	Rank history: #34 in FY2021, #29 in FY2022, #36 in FY2023, #26 in FY2024 and #21 in FY2025; up 1 since Jul 2024–Jun 2025.
21	Chustz + ES2 Joint Venture, LLC Top agencies Army (Department of the Army)	$3,103,169	0.8%	Rank history: not on the FY2021–FY2024 lists and #33 in FY2025; up 52 since Jul 2024–Jun 2025.
22	Mckim & Creed, Inc. Top agencies Army (Department of the Army)	$2,919,412	0.7%	Rank history: #74 in FY2021, #70 in FY2022, #67 in FY2023, #47 in FY2024 and #35 in FY2025; up 13 since Jul 2024–Jun 2025.
23	Federal Strategies, LLC Top agencies Navy (Department of the Navy)	$2,478,276	0.6%	Rank history: not on the FY2021 list, #31 in FY2022, #52 in FY2023, #36 in FY2024 and #30 in FY2025; up 14 since Jul 2024–Jun 2025.
24	Surveying and Mapping, LLC Top agencies Army (Department of the Army)	$2,463,996	0.6%	Rank history: not on the FY2021–FY2023 lists, #31 in FY2024 and #15 in FY2025; down 8 since Jul 2024–Jun 2025.
25	Towill, Inc. Top agencies Army (Department of the Army)	$2,452,592	0.6%	Rank history: not on the FY2021–FY2023 lists, #24 in FY2024 and #5 in FY2025; down 20 since Jul 2024–Jun 2025.
26	Survtech Solutions Inc. Top agencies Army (Department of the Army)	$2,358,534	0.6%	Rank history: not on the FY2021 list, #40 in FY2022, #34 in FY2023, not on the FY2024 list and #39 in FY2025; up 34 since Jul 2024–Jun 2025.
27	Fgs-Grw MP, LLC Top agencies Army (Department of the Army)	$2,331,006	0.6%	Rank history: not on the FY2021–FY2024 lists and #91 in FY2025; up 150 since Jul 2024–Jun 2025.
28	Fugro USA Land, Inc. Top agencies Army (Department of the Army)	$2,298,476	0.6%	Rank history: not on the FY2021–FY2023 lists, #15 in FY2024 and #19 in FY2025; down 17 since Jul 2024–Jun 2025.
29	Prairie Engineers, P.C. Top agencies Army (Department of the Army)	$2,162,355	0.5%	Rank history: #46 in FY2021, #39 in FY2022, #39 in FY2023, #40 in FY2024 and #36 in FY2025; up 4 since Jul 2024–Jun 2025.
30	Whidden Drmp Joint Venture LLC Top agencies Army (Department of the Army)	$1,988,165	0.5%	Rank history: not on the FY2021–FY2024 lists and #51 in FY2025; up 34 since Jul 2024–Jun 2025.
31	Thouvenot Wade & Moerchen Inc. Top agencies Army (Department of the Army)	$1,974,385	0.5%	Rank history: #75 in FY2021, #54 in FY2022, #33 in FY2023, #59 in FY2024 and #26 in FY2025; up 12 since Jul 2024–Jun 2025.
32	Pathway Services Inc. Top agencies DOT (Department of Transportation)	$1,737,800	0.4%	Rank history: not on the FY2021–FY2022 lists, #88 in FY2023, #54 in FY2024 and #38 in FY2025; up 16 since Jul 2024–Jun 2025.
33	Tukuh Technology Services, LLC Top agencies Army (Department of the Army) HHS (Department of Health and Human Services)	$1,588,331	0.4%	Rank history: not on the FY2021–FY2023 lists, #71 in FY2024 and #41 in FY2025; up 17 since Jul 2024–Jun 2025.
34	Bowen Engineering & Surveying, P.C. Top agencies Army (Department of the Army)	$1,573,942	0.4%	Rank history: not on the FY2021 list, #48 in FY2022, #70 in FY2023, #84 in FY2024 and #57 in FY2025; up 42 since Jul 2024–Jun 2025.
35	Degrove Surveyors Inc. Top agencies Army (Department of the Army)	$1,545,945	0.4%	Rank history: #79 in FY2021, #74 in FY2022, #38 in FY2023, not on the FY2024 list and #74 in FY2025; new, not ranked in Jul 2024–Jun 2025.
36	Tukuh Technologies, LLC Top agencies USAF (Department of the Air Force)	$1,336,994	0.3%	Rank history: not on the FY2021–FY2023 lists, #63 in FY2024 and #42 in FY2025; up 26 since Jul 2024–Jun 2025.
37	Minister & Glaeser Surveying, Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior) Army (Department of the Army)	$1,297,669	0.3%	Rank history: #64 in FY2021, #42 in FY2022, #91 in FY2023, #51 in FY2024 and #78 in FY2025; up 20 since Jul 2024–Jun 2025.
38	Airborne Aspect, Inc. Top agencies EPA (Environmental Protection Agency)	$1,291,567	0.3%	Rank history: #36 in FY2021, not on the FY2022 list, #27 in FY2023, #28 in FY2024 and #24 in FY2025; down 18 since Jul 2024–Jun 2025.
39	Johnson-Mcadams Surveying & Mapping LLC Top agencies Army (Department of the Army)	$1,276,178	0.3%	Rank history: #41 in FY2021, #24 in FY2022, #32 in FY2023, #30 in FY2024 and #28 in FY2025; down 11 since Jul 2024–Jun 2025.
40	Genex Systems, LLC Top agencies NASA (National Aeronautics and Space Administration)	$1,257,467	0.3%	Rank history: not on the FY2021–FY2024 lists and #29 in FY2025; down 4 since Jul 2024–Jun 2025.
41	Rogers Surveying PLLC Top agencies Army (Department of the Army)	$1,154,114	0.3%	Rank history: not on the FY2021–FY2024 lists and #34 in FY2025; up 13 since Jul 2024–Jun 2025.
42	Precision Measurements Inc. Top agencies Army (Department of the Army)	$1,153,207	0.3%	Rank history: #27 in FY2021, #33 in FY2022, #64 in FY2023, #49 in FY2024 and not on the FY2025 list; up 41 since Jul 2024–Jun 2025.
43	S&F Land Services LLC Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$1,134,813	0.3%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; up 50 since Jul 2024–Jun 2025.
44	Natural Resource Innovations GMBH Top agencies Army (Department of the Army)	$1,105,150	0.3%	Rank history: not on the FY2021 list, #26 in FY2022, #20 in FY2023, #22 in FY2024 and #40 in FY2025; down 22 since Jul 2024–Jun 2025.
45	Dimco Inc. Top agencies Army (Department of the Army) DOI (Department of the Interior)	$1,098,880	0.3%	Rank history: #40 in FY2021, #34 in FY2022, #60 in FY2023, #46 in FY2024 and #49 in FY2025; up 23 since Jul 2024–Jun 2025.
46	Tetra Tech, Inc. Top agencies Commerce (Department of Commerce)	$984,592	0.2%	Rank history: not on the FY2021–FY2023 lists, #53 in FY2024 and #37 in FY2025; up 5 since Jul 2024–Jun 2025.
47	Overwatch Aero LLC Top agencies DOI (Department of the Interior)	$981,494	0.2%	Rank history: not on the FY2021–FY2023 lists, #58 in FY2024 and #46 in FY2025; down 3 since Jul 2024–Jun 2025.
48	Ruth L. Trujillo Rodriguez Professional Land Surveyors PSC Top agencies Army (Department of the Army)	$935,174	0.2%	Rank history: not on the FY2021–FY2023 lists, #37 in FY2024 and #44 in FY2025; down 8 since Jul 2024–Jun 2025.
49	Garland Land Surveying Inc. Top agencies USDA (Department of Agriculture)	$922,328	0.2%	Rank history: not on the FY2021–FY2023 lists, #81 in FY2024 and #65 in FY2025; up 26 since Jul 2024–Jun 2025.
50	Allegheny Surveys Inc. Top agencies USDA (Department of Agriculture) Army (Department of the Army)	$863,396	0.2%	Rank history: #56 in FY2021, #56 in FY2022, #54 in FY2023, #80 in FY2024 and #82 in FY2025; up 42 since Jul 2024–Jun 2025.
51	Precision Surveys Inc. Top agencies DOI (Department of the Interior) HHS (Department of Health and Human Services)	$819,885	0.2%	Rank history: #54 in FY2021, not on the FY2022–FY2023 lists, #43 in FY2024 and #55 in FY2025; down 9 since Jul 2024–Jun 2025.
52	Golder Europe Service Centre SRL Through WSP Italia S.R.L. Top agencies Army (Department of the Army)	$786,046	0.2%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2023, #83 in FY2024 and #50 in FY2025; up 34 since Jul 2024–Jun 2025.
53	Keystone Aerial Surveys, Inc. Top agencies USDA (Department of Agriculture)	$736,479	0.2%	Rank history: not on the FY2021–FY2024 lists and #18 in FY2025; down 36 since Jul 2024–Jun 2025.
54	APS Survey & Mapping, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) DOI (Department of the Interior)	$727,860	0.2%	Rank history: #83 in FY2021, #53 in FY2022, #50 in FY2023, not on the FY2024 list and #32 in FY2025; down 9 since Jul 2024–Jun 2025.
55	R. Lopez De Azua & Assoc, Inc. Top agencies Army (Department of the Army)	$727,113	0.2%	Rank history: #53 in FY2021, #75 in FY2022, #56 in FY2023, #88 in FY2024 and #56 in FY2025; up 41 since Jul 2024–Jun 2025.
56	J Foster & Associates LLC Top agencies DOI (Department of the Interior)	$666,342	0.2%	Rank history: #71 in FY2021, #69 in FY2022, #46 in FY2023, #60 in FY2024 and #45 in FY2025; up 5 since Jul 2024–Jun 2025.
57	Javier E Bidot & Associates P.s.c Top agencies Army (Department of the Army)	$665,503	0.2%	Rank history: #55 in FY2021, #84 in FY2022, #55 in FY2023, #44 in FY2024 and #96 in FY2025; up 2 since Jul 2024–Jun 2025.
58	Buckley Group, LLC Top agencies USDA (Department of Agriculture)	$643,191	0.2%	Rank history: not on the FY2021 list, #95 in FY2022, #97 in FY2023 and not on the FY2024–FY2025 lists; up 59 since Jul 2024–Jun 2025.
59	Kikaha Solutions, LLC Top agencies Navy (Department of the Navy)	$634,538	0.2%	Rank history: not on the FY2021–FY2023 lists, #73 in FY2024 and #59 in FY2025; up 11 since Jul 2024–Jun 2025.
60	Magnolia River Services Inc. Through Optimal Geo, LLC Top agencies Army (Department of the Army)	$611,999	0.2%	Rank history: not on the FY2021–FY2023 lists, #23 in FY2024 and #47 in FY2025; down 30 since Jul 2024–Jun 2025.
61	Industrieanlagen-Betriebsgesellschaft MIT Beschränkter Haftung Top agencies Army (Department of the Army)	$576,907	0.1%	Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; new, not ranked in Jul 2024–Jun 2025.
62	LJA Surveying, Inc. Top agencies USAF (Department of the Air Force)	$573,100	0.1%	Rank history: not on the FY2021–FY2024 lists and #64 in FY2025; new, not ranked in Jul 2024–Jun 2025.
63	SAM O Hirota Inc. Top agencies Army (Department of the Army)	$572,969	0.1%	Rank history: not on the FY2021–FY2024 lists and #60 in FY2025; up 172 since Jul 2024–Jun 2025.
64	Florida Fish and Wildlife Conservation Commission Top agencies Commerce (Department of Commerce)	$566,248	0.1%	Rank history: not on the FY2021–FY2023 lists, #79 in FY2024 and #63 in FY2025; up 14 since Jul 2024–Jun 2025.
65	Lammons Land Surveying LLC Top agencies USDA (Department of Agriculture)	$563,523	0.1%	Rank history: not on the FY2021–FY2024 lists and #67 in FY2025; up 33 since Jul 2024–Jun 2025.
66	Coleman Engineering Company Top agencies USDA (Department of Agriculture)	$524,394	0.1%	Rank history: not on the FY2021–FY2023 lists, #66 in FY2024 and not on the FY2025 list; up 15 since Jul 2024–Jun 2025.
67	J Bar T Engineers LLC Top agencies USDA (Department of Agriculture)	$488,797	0.1%	Rank history: not on the FY2021–FY2025 lists; up 79 since Jul 2024–Jun 2025.
68	Flowers Surveying and Mapping Inc. Top agencies Army (Department of the Army)	$472,454	0.1%	Rank history: not on the FY2021–FY2025 lists; up 133 since Jul 2024–Jun 2025.
69	RBA Group the Through Geodynamics LLC Top agencies Army (Department of the Army)	$470,000	0.1%	Rank history: #6 in FY2021, #4 in FY2022, #4 in FY2023, not on the FY2024 list and #68 in FY2025; new, not ranked in Jul 2024–Jun 2025.
70	Geodynamics LLC Top agencies Army (Department of the Army)	$458,125	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
71	Alpine Surveying & Engineering, Inc. Top agencies USDA (Department of Agriculture)	$420,213	0.1%	Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; up 76 since Jul 2024–Jun 2025.
72	Dowl, LLC Top agencies Army (Department of the Army)	$416,771	0.1%	Rank history: not on the FY2021–FY2025 lists; up 13 since Jul 2024–Jun 2025.
73	Ballard-T. Baker Smith JV Top agencies USDA (Department of Agriculture)	$410,155	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
74	Jackola Engineering & Architecture PC Top agencies USDA (Department of Agriculture)	$394,284	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
75	R & M Consultants, Inc. Top agencies Army (Department of the Army)	$392,086	0.1%	Rank history: #87 in FY2021, #89 in FY2022, not on the FY2023 list, #92 in FY2024 and not on the FY2025 list; up 80 since Jul 2024–Jun 2025.
76	Frontier Precision, Inc. Top agencies DOI (Department of the Interior) USDA (Department of Agriculture) USAF (Department of the Air Force)	$391,243	0.1%	Rank history: not on the FY2021–FY2023 lists, #100 in FY2024 and not on the FY2025 list; up 14 since Jul 2024–Jun 2025.
77	Boers Land Surveying and Mapping Inc. Top agencies USDA (Department of Agriculture)	$377,138	0.1%	Rank history: not on the FY2021 list, #78 in FY2022, not on the FY2023–FY2024 lists and #71 in FY2025; up 60 since Jul 2024–Jun 2025.
78	Cultivate Geospatial Solutions LLC Top agencies DOT (Department of Transportation)	$369,600	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
79	CRW Engineering Group, Inc. Top agencies Army (Department of the Army)	$361,367	0.1%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2023 and not on the FY2024–FY2025 lists; up 34 since Jul 2024–Jun 2025.
80	Shawnee Survey & Consulting Inc. Top agencies USDA (Department of Agriculture)	$356,240	0.1%	Rank history: not on the FY2021–FY2025 lists; up 104 since Jul 2024–Jun 2025.
81	Guzman & Munoz Engineering and Surveying, Inc. Top agencies USDA (Department of Agriculture)	$348,009	0.1%	Rank history: #62 in FY2021, not on the FY2022 list, #51 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
82	Environmental Science Services Inc. Top agencies Army (Department of the Army)	$347,443	0.1%	Rank history: not on the FY2021–FY2024 lists and #27 in FY2025; down 50 since Jul 2024–Jun 2025.
83	Thomas James Mathis III Top agencies USDA (Department of Agriculture)	$345,637	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
84	Marvin R Jenkins & Associates Inc. Top agencies USDA (Department of Agriculture)	$342,786	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
85	Forte & Tablada Inc. Top agencies Army (Department of the Army)	$336,189	0.1%	Rank history: not on the FY2021–FY2025 lists; up 167 since Jul 2024–Jun 2025.
86	HEB Engineers Inc. Top agencies USDA (Department of Agriculture)	$333,196	0.1%	Rank history: not on the FY2021 list, #72 in FY2022, not on the FY2023–FY2024 lists and #84 in FY2025; up 15 since Jul 2024–Jun 2025.
87	Lewis Environmental Consulting, LLC Top agencies Army (Department of the Army)	$327,343	0.1%	Rank history: not on the FY2021–FY2022 lists, #83 in FY2023, #90 in FY2024 and #83 in FY2025; up 38 since Jul 2024–Jun 2025.
88	Leonard Chauvin P.E P.l.s Inc. Top agencies USDA (Department of Agriculture)	$323,651	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
89	Masa Fujioka & Associates Top agencies Army (Department of the Army)	$307,912	0.1%	Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; new, not ranked in Jul 2024–Jun 2025.
90	Mason, Bruce & Girard, Inc. Top agencies DOI (Department of the Interior)	$306,400	0.1%	Rank history: not on the FY2021–FY2024 lists and #80 in FY2025; up 72 since Jul 2024–Jun 2025.
91	Stuntzner Engineering & Forestry, LLC Top agencies DOI (Department of the Interior)	$303,180	0.1%	Rank history: not on the FY2021–FY2025 lists; up 138 since Jul 2024–Jun 2025.
92	Horsepower Geospatial LLC Top agencies Army (Department of the Army)	$298,294	0.1%	Rank history: not on the FY2021–FY2023 lists, #55 in FY2024 and #89 in FY2025; down 12 since Jul 2024–Jun 2025.
93	Armstrong Surveying, Inc. Top agencies USDA (Department of Agriculture)	$289,994	0.1%	Rank history: not on the FY2021–FY2025 lists; up 30 since Jul 2024–Jun 2025.
94	Cole Surveying and Design, Pa Top agencies USDA (Department of Agriculture)	$283,308	0.1%	Rank history: not on the FY2021–FY2022 lists, #73 in FY2023 and not on the FY2024–FY2025 lists; up 113 since Jul 2024–Jun 2025.
95	Bromgrove Limited Top agencies USAF (Department of the Air Force)	$266,313	0.1%	Rank history: not on the FY2021–FY2025 lists; up 62 since Jul 2024–Jun 2025.
96	Bledsoe Riggert Cooper & James Inc. Top agencies USDA (Department of Agriculture)	$257,976	0.1%	Rank history: not on the FY2021–FY2025 lists; up 116 since Jul 2024–Jun 2025.
97	Eastside Consultants Inc. Top agencies USDA (Department of Agriculture)	$248,114	0.1%	Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; new, not ranked in Jul 2024–Jun 2025.
98	G-A-I Consultants Inc. Top agencies Treasury (Department of the Treasury)	$243,080	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
99	Fire Dawg Green, Inc. Top agencies USDA (Department of Agriculture)	$239,945	0.1%	Rank history: not on the FY2021–FY2024 lists and #90 in FY2025; new, not ranked in Jul 2024–Jun 2025.
100	University of Alaska Fairbanks Top agencies DOI (Department of the Interior)	$236,966	0.1%	Rank history: not on the FY2021–FY2024 lists and #93 in FY2025; new, not ranked in Jul 2024–Jun 2025.

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100 of 225 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 54137

Code	Net obligations	Largest contractor
541370 Surveying and Mapping (except Geophysical) Services	$383,964,755	NV5 Geospatial, Inc.

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 $400 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.
Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
Rank changes compare with Jul 2024–Jun 2025. "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.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 NAICS 54137 contractors in Jul 2025–Jun 2026?

1. NV5 Geospatial, Inc. ($54.6M), 2. Woolpert, Inc. ($49.2M), 3. Textron Inc. ($46.6M), 4. Shield Ai Inc. ($35.3M), 5. Seaside Engineering & Surveying, LLC ($15.4M), 6. Westland Resources Inc. ($14.9M), 7. Consolidated Land Services, Inc. ($10.6M), 8. Etrac, A Woolpert Company ($10.6M), 9. Dewberry Engineers Inc. ($9.03M), 10. David Evans and Associates, Inc. ($7.5M).

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