Top 100 Contractors in NAICS 56173: Landscaping Services, FY2025

Name: Top 100 Contractors in NAICS 56173: Landscaping Services, FY2025
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 27% of FY2025 NAICS 56173 contract dollars

Contract obligations: $631,522,453 Net of deobligations, by contracts coded NAICS 56173 or a code under it
Contractors: 1,389 Parent companies with an obligation
Largest contractor: AED Stratecon LLC $81.7 million, 12.3% 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	AED Stratecon LLC Top agencies DOS (Department of State)	$81,685,728	12.3%	Rank history: not on the FY2021–FY2024 lists; new.
2	Pride Industries Top agencies USAF (Department of the Air Force) Army (Department of the Army) DHA (Defense Health Agency)	$17,407,081	2.6%	Rank history: #3 in FY2021, #4 in FY2022, #3 in FY2023 and #3 in FY2024; up 1 since FY2024.
3	Coastal Enterprises of Jacksonville Inc. Top agencies Navy (Department of the Navy)	$13,423,577	2.0%	Rank history: #2 in FY2021, #2 in FY2022, #2 in FY2023 and #2 in FY2024; down 1 since FY2024.
4	Huntsville Rehabilitation Foundation Top agencies Army (Department of the Army) DOJ (Department of Justice)	$11,416,966	1.7%	Rank history: #8 in FY2021, #3 in FY2022, #5 in FY2023 and #13 in FY2024; up 9 since FY2024.
5	Greenleaf Services Inc. Top agencies Army (Department of the Army) VA (Department of Veterans Affairs)	$10,978,604	1.6%	Rank history: #7 in FY2021, #6 in FY2022, #6 in FY2023 and #5 in FY2024; unchanged since FY2024.
6	CW Resources, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$10,591,180	1.6%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2024; up 2 since FY2024.
7	Custom Lawn Service, Inc. Top agencies DOI (Department of the Interior) GSA (General Services Administration) WHS (DOD Washington Headquarters Service)	$10,205,168	1.5%	Rank history: #13 in FY2021, #9 in FY2022, #11 in FY2023 and #10 in FY2024; up 3 since FY2024.
8	Goodwill Industries of San Antonio Contract Services Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency)	$8,807,892	1.3%	Rank history: not on the FY2021 list, #12 in FY2022, #9 in FY2023 and #9 in FY2024; up 1 since FY2024.
9	Proferre, Inc. Top agencies Navy (Department of the Navy) DOI (Department of the Interior)	$8,738,214	1.3%	Rank history: not on the FY2021–FY2024 lists; new.
10	Genesis 360 LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$7,908,543	1.2%	Rank history: #60 in FY2021, #10 in FY2022, #7 in FY2023 and #11 in FY2024; up 1 since FY2024.
11	Landology Inc Top agencies Army (Department of the Army)	$7,491,392	1.1%	Rank history: not on the FY2021–FY2022 lists, #12 in FY2023 and #39 in FY2024; up 28 since FY2024.
12	Allserv Inc. Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) Navy (Department of the Navy)	$7,308,201	1.1%	Rank history: #17 in FY2021, #28 in FY2022, #34 in FY2023 and #30 in FY2024; up 18 since FY2024.
13	SRS Grounds, LLC Top agencies USAF (Department of the Air Force)	$7,248,796	1.1%	Rank history: not on the FY2021 list, #39 in FY2022, #23 in FY2023 and #47 in FY2024; up 34 since FY2024.
14	Irvington Maintenance Venture LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$6,358,784	1.0%	Rank history: #35 in FY2021, #8 in FY2022, #22 in FY2023 and #20 in FY2024; up 6 since FY2024.
15	Fuji Construction Co.,Ltd. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$6,227,982	0.9%	Rank history: #11 in FY2021, #14 in FY2022, #16 in FY2023 and #19 in FY2024; up 4 since FY2024.
16	Yellowstone Enterprises LLC Top agencies VA (Department of Veterans Affairs)	$6,051,663	0.9%	Rank history: not on the FY2021–FY2022 lists, #41 in FY2023 and #21 in FY2024; up 5 since FY2024.
17	Moderno Inc. Top agencies VA (Department of Veterans Affairs)	$6,040,179	0.9%	Rank history: #61 in FY2021, #21 in FY2022, #28 in FY2023 and #15 in FY2024; down 2 since FY2024.
18	Raven Operations LLC Top agencies VA (Department of Veterans Affairs)	$5,386,490	0.8%	Rank history: #18 in FY2021, #16 in FY2022, #47 in FY2023 and #27 in FY2024; up 9 since FY2024.
19	Western Construction & Equipment, LLC Top agencies USAF (Department of the Air Force)	$5,359,093	0.8%	Rank history: #27 in FY2021, #32 in FY2022, #27 in FY2023 and #28 in FY2024; up 9 since FY2024.
20	Tellus LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$5,303,143	0.8%	Rank history: #15 in FY2021, #24 in FY2022, #21 in FY2023 and #16 in FY2024; down 4 since FY2024.
21	Dsa, LLC Top agencies Navy (Department of the Navy)	$4,914,620	0.7%	Rank history: #1 in FY2021, #11 in FY2022, #13 in FY2023 and #12 in FY2024; down 9 since FY2024.
22	North Bay Rehabilitation Services, Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security) Navy (Department of the Navy)	$4,847,337	0.7%	Rank history: #22 in FY2021, #22 in FY2022, #15 in FY2023 and #25 in FY2024; up 3 since FY2024.
23	Training, Rehabilitation, & Development Institute, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$4,778,708	0.7%	Rank history: #10 in FY2021, #7 in FY2022, #10 in FY2023 and #7 in FY2024; down 16 since FY2024.
24	Challenge Unlimited, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$4,752,547	0.7%	Rank history: #29 in FY2021, #31 in FY2022, #29 in FY2023 and #33 in FY2024; up 9 since FY2024.
25	Didlake Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$4,721,289	0.7%	Rank history: #26 in FY2021, #29 in FY2022, #31 in FY2023 and #31 in FY2024; up 6 since FY2024.
26	Beacon Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$4,720,386	0.7%	Rank history: #23 in FY2021, #26 in FY2022, #26 in FY2023 and #58 in FY2024; up 32 since FY2024.
27	Dial General Engineering Top agencies VA (Department of Veterans Affairs)	$4,631,371	0.7%	Rank history: #30 in FY2021, #19 in FY2022, #8 in FY2023 and #17 in FY2024; down 10 since FY2024.
28	AB Cemetery Management Inc. Top agencies VA (Department of Veterans Affairs)	$4,615,439	0.7%	Rank history: #31 in FY2021, #33 in FY2022, #20 in FY2023 and #26 in FY2024; down 2 since FY2024.
29	Byrd Enterprises Unlimited Inc. Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$4,399,185	0.7%	Rank history: #28 in FY2021, #35 in FY2022, not on the FY2023 list and #50 in FY2024; up 21 since FY2024.
30	Rubicon Programs Inc. Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security)	$4,392,452	0.7%	Rank history: #53 in FY2021, #75 in FY2022, #30 in FY2023 and #23 in FY2024; down 7 since FY2024.
31	Maintenance Engineers Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$4,342,372	0.7%	Rank history: #32 in FY2021, #46 in FY2022, #39 in FY2023 and #48 in FY2024; up 17 since FY2024.
32	Professional Contract Services, Inc. Top agencies DHA (Defense Health Agency) USAF (Department of the Air Force)	$4,331,634	0.7%	Rank history: #50 in FY2021, #38 in FY2022, #35 in FY2023 and #43 in FY2024; up 11 since FY2024.
33	Employment Source Inc. Top agencies Army (Department of the Army) DODEA (Department of Defense Education Activity) USAF (Department of the Air Force)	$3,908,339	0.6%	Rank history: #49 in FY2021, #49 in FY2022, #52 in FY2023 and #37 in FY2024; up 4 since FY2024.
34	T&T Service Co.,Ltd Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) DLA (Defense Logistics Agency)	$3,886,589	0.6%	Rank history: #25 in FY2021, #34 in FY2022, #45 in FY2023 and #55 in FY2024; up 21 since FY2024.
35	Whitetails Vasquez JV, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$3,881,469	0.6%	Rank history: not on the FY2021–FY2023 lists and #85 in FY2024; up 50 since FY2024.
36	Native Contractors, Inc. Top agencies VA (Department of Veterans Affairs)	$3,759,084	0.6%	Rank history: #16 in FY2021, #23 in FY2022, #17 in FY2023 and #24 in FY2024; down 12 since FY2024.
37	GMB Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$3,732,530	0.6%	Rank history: #12 in FY2021, #68 in FY2022, #19 in FY2023 and #14 in FY2024; down 23 since FY2024.
38	Veterans Choice Services LLC Top agencies VA (Department of Veterans Affairs)	$3,732,204	0.6%	Rank history: not on the FY2021–FY2023 lists and #52 in FY2024; up 14 since FY2024.
39	Surecan-Hana II, LLC Top agencies Navy (Department of the Navy)	$3,686,928	0.6%	Rank history: not on the FY2021–FY2023 lists and #44 in FY2024; up 5 since FY2024.
40	Leumas Residential LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$3,570,628	0.5%	Rank history: not on the FY2021 list, #67 in FY2022, #33 in FY2023 and #35 in FY2024; down 5 since FY2024.
41	S.C. Jones Services, Inc. Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency)	$3,569,286	0.5%	Rank history: not on the FY2021–FY2024 lists; up 142 since FY2024.
42	The Severson Group LLC Top agencies VA (Department of Veterans Affairs)	$3,476,158	0.5%	Rank history: #92 in FY2021, #61 in FY2022, #79 in FY2023 and not on the FY2024 list; up 80 since FY2024.
43	Arbor Corporation Inc. Top agencies Army (Department of the Army)	$3,373,995	0.5%	Rank history: not on the FY2021–FY2023 lists and #53 in FY2024; up 10 since FY2024.
44	Pacific Federal Management Inc Top agencies Navy (Department of the Navy) Army (Department of the Army)	$3,317,267	0.5%	Rank history: #6 in FY2021, #5 in FY2022, #1 in FY2023 and #1 in FY2024; down 43 since FY2024.
45	D7, LLC Top agencies USAF (Department of the Air Force)	$3,261,300	0.5%	Rank history: not on the FY2021–FY2023 lists and #63 in FY2024; up 18 since FY2024.
46	RMS GMBH Rasenpflege- UND Mäh-Service Top agencies Army (Department of the Army)	$3,204,433	0.5%	Rank history: #42 in FY2021, #44 in FY2022, #44 in FY2023 and #40 in FY2024; down 6 since FY2024.
47	Melwood Horticultural Training Center, Inc. Top agencies DHS (Department of Homeland Security) Army (Department of the Army) DOE (Department of Energy)	$3,086,896	0.5%	Rank history: #36 in FY2021, #36 in FY2022, #40 in FY2023 and #61 in FY2024; up 14 since FY2024.
48	Worrell Contracting Co Inc Top agencies VA (Department of Veterans Affairs)	$2,970,254	0.4%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2023 and #57 in FY2024; up 9 since FY2024.
49	Chimes International, Ltd. Through Chimes District of Columbia Inc. Top agencies Army (Department of the Army)	$2,901,074	0.4%	Rank history: not on the FY2021–FY2023 lists and #70 in FY2024; up 21 since FY2024.
50	Soar 365 Top agencies DLA (Defense Logistics Agency) DCMA (Defense Contract Management Agency)	$2,852,421	0.4%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2023 and #18 in FY2024; down 32 since FY2024.
51	Violeta Grounds Management Co., Inc. Top agencies DOI (Department of the Interior) Army (Department of the Army)	$2,842,441	0.4%	Rank history: #56 in FY2021, #64 in FY2022, #56 in FY2023 and #49 in FY2024; down 2 since FY2024.
52	Leumas-Prodyn LLC Top agencies Navy (Department of the Navy)	$2,773,983	0.4%	Rank history: #47 in FY2021 and not on the FY2022–FY2024 lists; up 68 since FY2024.
53	Davey Resource Group, Inc. Top agencies USDA (Department of Agriculture)	$2,772,621	0.4%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2024; down 19 since FY2024.
54	Hangar 4 Services, Llc. Top agencies VA (Department of Veterans Affairs)	$2,760,964	0.4%	Rank history: not on the FY2021–FY2023 lists and #81 in FY2024; up 27 since FY2024.
55	Roberts Treescaping, LLC Top agencies USAF (Department of the Air Force) DOT (Department of Transportation)	$2,700,573	0.4%	Rank history: #24 in FY2021, #40 in FY2022, #32 in FY2023 and #29 in FY2024; down 26 since FY2024.
56	Discount Tree Service, Incorporated Top agencies Army (Department of the Army)	$2,622,582	0.4%	Rank history: #48 in FY2021, #48 in FY2022, #54 in FY2023 and #56 in FY2024; unchanged since FY2024.
57	BJD Services LLC Top agencies Army (Department of the Army)	$2,600,165	0.4%	Rank history: #4 in FY2021, #1 in FY2022, #4 in FY2023 and #6 in FY2024; down 51 since FY2024.
58	American Lady Vets Services, Inc. Top agencies VA (Department of Veterans Affairs)	$2,544,975	0.4%	Rank history: #97 in FY2021, #27 in FY2022, #38 in FY2023 and #32 in FY2024; down 26 since FY2024.
59	Ho-Chunk, Inc. Through Dynamic Systems, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) NASA (National Aeronautics and Space Administration)	$2,521,749	0.4%	Rank history: not on the FY2021–FY2024 lists; up 427 since FY2024.
60	Premier Alliances Inc. Top agencies Army (Department of the Army)	$2,517,206	0.4%	Rank history: #74 in FY2021, #56 in FY2022, #57 in FY2023 and #66 in FY2024; up 6 since FY2024.
61	Chugach Government Solutions, LLC Through Chugach Consolidated Solutions, LLC Top agencies Navy (Department of the Navy)	$2,472,863	0.4%	Rank history: not on the FY2021–FY2023 lists and #97 in FY2024; up 36 since FY2024.
62	Gema Contractor Service Corp. Top agencies VA (Department of Veterans Affairs)	$2,455,890	0.4%	Rank history: not on the FY2021–FY2022 lists, #65 in FY2023 and #82 in FY2024; up 20 since FY2024.
63	Industry Standard USA LLC Top agencies VA (Department of Veterans Affairs) DOT (Department of Transportation) Army (Department of the Army)	$2,410,528	0.4%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023 and #45 in FY2024; down 18 since FY2024.
64	Ground Control Holdings Limited Through Ground Control Limited Top agencies USAF (Department of the Air Force)	$2,387,692	0.4%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2024; down 26 since FY2024.
65	Lucy Mize Top agencies Army (Department of the Army)	$2,379,681	0.4%	Rank history: not on the FY2021–FY2022 lists, #50 in FY2023 and not on the FY2024 list; up 169 since FY2024.
66	The Arc of San Diego Top agencies Navy (Department of the Navy)	$2,352,396	0.4%	Rank history: #76 in FY2021, not on the FY2022–FY2023 lists and #65 in FY2024; down 1 since FY2024.
67	Mavagi Enterprises, Inc. Top agencies USAF (Department of the Air Force)	$2,252,256	0.3%	Rank history: #73 in FY2021, #74 in FY2022, #75 in FY2023 and #42 in FY2024; down 25 since FY2024.
68	Chugach Solutions Enterprise, LLC Top agencies Navy (Department of the Navy)	$2,223,081	0.3%	Rank history: not on the FY2021–FY2024 lists; up 169 since FY2024.
69	Embassy Lawn and Landscaping, Inc. Top agencies USAF (Department of the Air Force)	$2,171,315	0.3%	Rank history: #37 in FY2021, #51 in FY2022, not on the FY2023 list and #68 in FY2024; down 1 since FY2024.
70	F-Concepts, Inc. Top agencies Army (Department of the Army)	$2,170,722	0.3%	Rank history: not on the FY2021 list, #82 in FY2022, #80 in FY2023 and #79 in FY2024; up 9 since FY2024.
71	Eight Co.,Ltd. Top agencies USAF (Department of the Air Force) DODEA (Department of Defense Education Activity) Army (Department of the Army)	$2,143,860	0.3%	Rank history: #54 in FY2021, #54 in FY2022, #67 in FY2023 and #74 in FY2024; up 3 since FY2024.
72	BJD Resourcing LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$2,118,349	0.3%	Rank history: not on the FY2021–FY2024 lists; up 98 since FY2024.
73	Integriward LLC Top agencies DHS (Department of Homeland Security)	$2,118,055	0.3%	Rank history: not on the FY2021–FY2022 lists, #69 in FY2023 and #69 in FY2024; down 4 since FY2024.
74	Kira Facilities Maintenance LLC Top agencies Army (Department of the Army)	$2,085,593	0.3%	Rank history: not on the FY2021–FY2023 lists and #67 in FY2024; down 7 since FY2024.
75	Desert Haven Enterprises Top agencies USAF (Department of the Air Force)	$1,943,848	0.3%	Rank history: not on the FY2021 list, #94 in FY2022, #87 in FY2023 and #78 in FY2024; up 3 since FY2024.
76	Wisag Garten- UND Landschaftspflege Hessen GMBH & Co. KG Top agencies Army (Department of the Army) DOS (Department of State)	$1,942,731	0.3%	Rank history: not on the FY2021–FY2023 lists and #62 in FY2024; down 14 since FY2024.
77	DJM Merlo JV, LLC Top agencies Army (Department of the Army)	$1,851,972	0.3%	Rank history: not on the FY2021–FY2023 lists and #4 in FY2024; down 73 since FY2024.
78	Hana Enterprises, Inc. Top agencies Army (Department of the Army) FCC (Federal Communications Commission)	$1,815,922	0.3%	Rank history: #57 in FY2021, #65 in FY2022, #51 in FY2023 and #59 in FY2024; down 19 since FY2024.
79	Del SUR Services, Inc. Top agencies USAF (Department of the Air Force)	$1,761,698	0.3%	Rank history: not on the FY2021 list, #69 in FY2022, #61 in FY2023 and not on the FY2024 list; up 33 since FY2024.
80	Epiphany Management Solutions LLC Top agencies Army (Department of the Army)	$1,750,296	0.3%	Rank history: not on the FY2021–FY2023 lists and #98 in FY2024; up 18 since FY2024.
81	Skookum Educational Programs Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$1,726,812	0.3%	Rank history: #63 in FY2021, #70 in FY2022, #46 in FY2023 and #80 in FY2024; down 1 since FY2024.
82	K&K JL Services, Inc. Top agencies USAF (Department of the Air Force)	$1,672,805	0.3%	Rank history: not on the FY2021–FY2023 lists and #89 in FY2024; up 7 since FY2024.
83	Nascence Group LLC Top agencies Army (Department of the Army) DOT (Department of Transportation) DOI (Department of the Interior)	$1,670,645	0.3%	Rank history: not on the FY2021–FY2024 lists; up 32 since FY2024.
84	Curtis Hinkle Top agencies Army (Department of the Army)	$1,652,920	0.2%	Rank history: not on the FY2021–FY2023 lists and #93 in FY2024; up 9 since FY2024.
85	Supereon, LLC Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$1,652,594	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
86	Unico LLC Top agencies Navy (Department of the Navy)	$1,626,622	0.2%	Rank history: not on the FY2021–FY2023 lists and #73 in FY2024; down 13 since FY2024.
87	R. Hogan Excavating, LLC Top agencies GSA (General Services Administration)	$1,511,800	0.2%	Rank history: #96 in FY2021 and not on the FY2022–FY2024 lists; up 53 since FY2024.
88	Veterans Landscape Top agencies VA (Department of Veterans Affairs)	$1,500,969	0.2%	Rank history: #94 in FY2021, #84 in FY2022, #76 in FY2023 and not on the FY2024 list; up 89 since FY2024.
89	Monument Enterprises LLC Top agencies Treasury (Department of the Treasury) DOL (Department of Labor)	$1,465,200	0.2%	Rank history: not on the FY2021–FY2024 lists; up 71 since FY2024.
90	Chugach Alaska Corporation Through Chugach Consolidated Solutions, LLC Top agencies Navy (Department of the Navy)	$1,447,283	0.2%	Rank history: #40 in FY2021, #25 in FY2022, #25 in FY2023 and #36 in FY2024; down 54 since FY2024.
91	CAL Vet Integrated Consulting Services Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$1,427,667	0.2%	Rank history: not on the FY2021 list, #85 in FY2022, #100 in FY2023 and #76 in FY2024; down 15 since FY2024.
92	AAJ Construction Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$1,401,583	0.2%	Rank history: not on the FY2021 list, #95 in FY2022, #94 in FY2023 and #91 in FY2024; down 1 since FY2024.
93	GPM Inc Top agencies Army (Department of the Army) USDA (Department of Agriculture) DOT (Department of Transportation)	$1,364,526	0.2%	Rank history: not on the FY2021–FY2024 lists; up 12 since FY2024.
94	P.j. Mcnamara, Inc. Top agencies VA (Department of Veterans Affairs) DOT (Department of Transportation)	$1,364,439	0.2%	Rank history: not on the FY2021 list, #92 in FY2022, #82 in FY2023 and #94 in FY2024; unchanged since FY2024.
95	Redstone Development LLC Top agencies DOI (Department of the Interior)	$1,331,820	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
96	Hokama Co., Ltd. Top agencies USAF (Department of the Air Force)	$1,315,873	0.2%	Rank history: #89 in FY2021 and not on the FY2022–FY2024 lists; up 77 since FY2024.
97	The Davey Tree Expert Company Top agencies DOE (Department of Energy) AFRH (Armed Forces Retirement Home) National Gallery of Art	$1,313,036	0.2%	Rank history: #9 in FY2021, #13 in FY2022, #24 in FY2023 and #22 in FY2024; down 75 since FY2024.
98	Innovative Federal Operations Group, Incorporated Top agencies VA (Department of Veterans Affairs) DOT (Department of Transportation) DOI (Department of the Interior)	$1,298,201	0.2%	Rank history: #87 in FY2021, #62 in FY2022 and not on the FY2023–FY2024 lists; up 38 since FY2024.
99	T&M Service Group, LLC Top agencies HHS (Department of Health and Human Services)	$1,268,145	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
100	Lanakila Pacific Top agencies Army (Department of the Army) Commerce (Department of Commerce) Navy (Department of the Navy)	$1,255,531	0.2%	Rank history: #88 in FY2021, #90 in FY2022, #83 in FY2023 and #88 in FY2024; down 12 since FY2024.

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100 of 1,389 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 56173

Code	Net obligations	Largest contractor
561730 Landscaping Services	$631,522,453	AED Stratecon LLC

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 $666 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 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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.

Quick answers

Who were the top 10 NAICS 56173 contractors in FY2025?

1. AED Stratecon LLC ($81.7M), 2. Pride Industries ($17.4M), 3. Coastal Enterprises of Jacksonville Inc. ($13.4M), 4. Huntsville Rehabilitation Foundation ($11.4M), 5. Greenleaf Services Inc. ($11M), 6. CW Resources, Inc. ($10.6M), 7. Custom Lawn Service, Inc. ($10.2M), 8. Goodwill Industries of San Antonio Contract Services ($8.81M), 9. Proferre, Inc. ($8.74M), 10. Genesis 360 LLC ($7.91M).

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