Top 100 Contractors in PSC S114: Water Services, Jul 2025–Jun 2026

Name: Top 100 Contractors in PSC S114: Water 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 73% of PSC S114 contract dollars from July 2025 through June 2026

Contract obligations: $614,109,977 Net of deobligations, by contracts coded PSC S114
Contractors: 254 Parent companies with an obligation
Largest contractor: American Water Works Company Inc. $212 million, 34.0% 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	American Water Works Company Inc. 4 awardees, including American Water Operations and Maintenance, LLC, American Water Military Services, LLC and Kentucky-American Water Company Top agencies Army (Department of the Army) USAF (Department of the Air Force) DOJ (Department of Justice)	$212,404,481	34.0%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Jul 2024–Jun 2025.
2	Fort Bliss Water Services Company 6 awardees, including Old North Utility Services, Inc., Old Dominion Utility Services, Inc. and Palmetto State Utility Services, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$77,543,674	12.4%	Rank history: not on the FY2021 list, #14 in FY2022, #6 in FY2023, #2 in FY2024 and #2 in FY2025; unchanged since Jul 2024–Jun 2025.
3	Jacobs Government Services Company Through Ch2M Hill Constructors, Inc. Top agencies Army (Department of the Army)	$38,162,549	6.1%	Rank history: not on the FY2021–FY2022 lists, #11 in FY2023, #4 in FY2024 and #3 in FY2025; up 1 since Jul 2024–Jun 2025.
4	Oklahoma City Water Utilities Trust Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$29,593,152	4.7%	Rank history: not on the FY2021 list, #10 in FY2022, #3 in FY2023, #3 in FY2024 and #4 in FY2025; up 58 since Jul 2024–Jun 2025.
5	Augusta-Richmond County Government Top agencies Army (Department of the Army)	$22,084,011	3.5%	Rank history: #8 in FY2021, #7 in FY2022, #13 in FY2023, #10 in FY2024 and #5 in FY2025; up 5 since Jul 2024–Jun 2025.
6	Emerald Coast Utility Services Inc. Top agencies USAF (Department of the Air Force)	$21,064,102	3.4%	Rank history: #5 in FY2021, #5 in FY2022, #5 in FY2023, #8 in FY2024 and #7 in FY2025; down 1 since Jul 2024–Jun 2025.
7	Fort Riley Utility Services, Inc. Top agencies Army (Department of the Army)	$15,056,232	2.4%	Rank history: #4 in FY2021, #3 in FY2022, #4 in FY2023, #5 in FY2024 and #10 in FY2025; down 1 since Jul 2024–Jun 2025.
8	Base Utilities Inc. Top agencies USAF (Department of the Air Force)	$15,014,528	2.4%	Rank history: #6 in FY2021, #9 in FY2022, #10 in FY2023, #11 in FY2024 and #11 in FY2025; up 3 since Jul 2024–Jun 2025.
9	Foreign Utility Consolidated Reporting Top agencies Army (Department of the Army)	$12,190,769	2.0%	Rank history: #10 in FY2021, #8 in FY2022, #12 in FY2023, #12 in FY2024 and #9 in FY2025; down 1 since Jul 2024–Jun 2025.
10	Washington Suburban Sanitary Commission Top agencies HHS (Department of Health and Human Services) NASA (National Aeronautics and Space Administration) NARA (National Archives and Records Administration)	$12,080,145	1.9%	Rank history: #11 in FY2021, #6 in FY2022, #8 in FY2023, #9 in FY2024 and #8 in FY2025; up 2 since Jul 2024–Jun 2025.
11	County of Hardin Through Hardin County Water District NO. 1 Top agencies Army (Department of the Army)	$10,661,301	1.7%	Rank history: not on the FY2021–FY2023 lists, #21 in FY2024 and #6 in FY2025; down 2 since Jul 2024–Jun 2025.
12	Central Coast Water Authority Top agencies USAF (Department of the Air Force)	$9,652,762	1.5%	Rank history: #15 in FY2021, #19 in FY2022, #16 in FY2023, #15 in FY2024 and #14 in FY2025; up 3 since Jul 2024–Jun 2025.
13	City of Aberdeen Top agencies Army (Department of the Army)	$9,340,028	1.5%	Rank history: #16 in FY2021, #16 in FY2022, #17 in FY2023, #13 in FY2024 and #15 in FY2025; up 1 since Jul 2024–Jun 2025.
14	Bay State Utility Services, LLC Top agencies USAF (Department of the Air Force)	$9,192,098	1.5%	Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; new, not ranked in Jul 2024–Jun 2025.
15	Clear Lake City Water Authority Top agencies NASA (National Aeronautics and Space Administration)	$8,975,961	1.4%	Rank history: #62 in FY2021, #75 in FY2022, #54 in FY2023, #27 in FY2024 and #43 in FY2025; up 28 since Jul 2024–Jun 2025.
16	Florida Governmental Utility Authority Top agencies USAF (Department of the Air Force)	$8,717,346	1.4%	Rank history: not on the FY2021–FY2024 lists and #13 in FY2025; unchanged since Jul 2024–Jun 2025.
17	City of Wildwood City Hall Top agencies DOJ (Department of Justice)	$7,138,908	1.1%	Rank history: #30 in FY2021, #31 in FY2022, #36 in FY2023, #30 in FY2024 and #21 in FY2025; up 6 since Jul 2024–Jun 2025.
18	South Granville Water & Sewer Auth Top agencies DOJ (Department of Justice)	$5,806,262	0.9%	Rank history: #27 in FY2021, #25 in FY2022, #24 in FY2023, #23 in FY2024 and #20 in FY2025; up 6 since Jul 2024–Jun 2025.
19	American Water Enterprises, LLC Top agencies Army (Department of the Army)	$5,614,308	0.9%	Rank history: #19 in FY2021, #20 in FY2022, #14 in FY2023, #22 in FY2024 and #19 in FY2025; unchanged since Jul 2024–Jun 2025.
20	Riverbend Water Resources District Top agencies Army (Department of the Army)	$4,958,000	0.8%	Rank history: #20 in FY2021, #18 in FY2022, #19 in FY2023, #14 in FY2024 and #12 in FY2025; down 7 since Jul 2024–Jun 2025.
21	Tama City Hall Top agencies USAF (Department of the Air Force)	$4,748,901	0.8%	Rank history: not on the FY2021 list, #15 in FY2022, #21 in FY2023, #17 in FY2024 and #17 in FY2025; down 3 since Jul 2024–Jun 2025.
22	Antelope Valley East Kern Water Agency Top agencies USAF (Department of the Air Force)	$4,582,136	0.7%	Rank history: #23 in FY2021, #23 in FY2022, #25 in FY2023, #24 in FY2024 and #24 in FY2025; up 3 since Jul 2024–Jun 2025.
23	Pyeongtaek-Si Water and Sewage Business Place Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$4,469,229	0.7%	Rank history: #17 in FY2021, #24 in FY2022, #30 in FY2023, #28 in FY2024 and #18 in FY2025; down 3 since Jul 2024–Jun 2025.
24	Fayetteville Public Works Commission Top agencies Army (Department of the Army)	$4,141,624	0.7%	Rank history: not on the FY2021–FY2024 lists and #26 in FY2025; up 2 since Jul 2024–Jun 2025.
25	Harnett, County of North Carolina Top agencies Army (Department of the Army)	$3,955,476	0.6%	Rank history: #31 in FY2021, #46 in FY2022, #31 in FY2023, #26 in FY2024 and #27 in FY2025; up 3 since Jul 2024–Jun 2025.
26	P D R Properties, Inc. Top agencies Army (Department of the Army)	$3,667,346	0.6%	Rank history: not on the FY2021–FY2023 lists, #20 in FY2024 and #23 in FY2025; down 4 since Jul 2024–Jun 2025.
27	California Water Service Group Through California Water Service Co Top agencies USAF (Department of the Air Force) DCMA (Defense Contract Management Agency)	$3,475,667	0.6%	Rank history: #25 in FY2021, #34 in FY2022, #28 in FY2023, #19 in FY2024 and #25 in FY2025; down 10 since Jul 2024–Jun 2025.
28	Jungbu Water Supply Office Top agencies Army (Department of the Army)	$2,852,037	0.5%	Rank history: #29 in FY2021, #30 in FY2022, #35 in FY2023, #32 in FY2024 and #29 in FY2025; down 1 since Jul 2024–Jun 2025.
29	City of Hopewell Hrwtf Top agencies DOJ (Department of Justice)	$2,742,638	0.4%	Rank history: not on the FY2021–FY2023 lists, #47 in FY2024 and #30 in FY2025; up 7 since Jul 2024–Jun 2025.
30	City of Aliceville Top agencies DOJ (Department of Justice)	$2,556,623	0.4%	Rank history: #44 in FY2021, #47 in FY2022, #42 in FY2023, #33 in FY2024 and #34 in FY2025; up 7 since Jul 2024–Jun 2025.
31	Northeast Ohio Regional Sewer District Top agencies NASA (National Aeronautics and Space Administration)	$2,145,000	0.3%	Rank history: #33 in FY2021, #43 in FY2022, #34 in FY2023, #31 in FY2024 and #28 in FY2025; down 2 since Jul 2024–Jun 2025.
32	Pural Water Specialty Co. , Inc. Top agencies Army (Department of the Army)	$1,923,652	0.3%	Rank history: #14 in FY2021, #22 in FY2022, #15 in FY2023, #18 in FY2024 and #22 in FY2025; down 11 since Jul 2024–Jun 2025.
33	DC Water & Sewer Authority Top agencies Treasury (Department of the Treasury) CFPB (Consumer Financial Protection Bureau) DOJ (Department of Justice)	$1,644,924	0.3%	Rank history: #77 in FY2021, #54 in FY2022, #37 in FY2023, #79 in FY2024 and #33 in FY2025; down 2 since Jul 2024–Jun 2025.
34	Herlong Public Utility District Top agencies DOJ (Department of Justice) Army (Department of the Army)	$1,496,411	0.2%	Rank history: not on the FY2021 list, #65 in FY2022, #58 in FY2023, #45 in FY2024 and #41 in FY2025; up 12 since Jul 2024–Jun 2025.
35	City of Jacksonville Top agencies USAF (Department of the Air Force)	$1,383,754	0.2%	Rank history: not on the FY2021–FY2025 lists; up 98 since Jul 2024–Jun 2025.
36	County of Lee Top agencies DOJ (Department of Justice)	$1,347,930	0.2%	Rank history: not on the FY2021–FY2024 lists and #42 in FY2025; up 12 since Jul 2024–Jun 2025.
37	Board of Water Commissioners of Columbus Top agencies Army (Department of the Army)	$1,342,287	0.2%	Rank history: #65 in FY2021, #79 in FY2022, #23 in FY2023, #35 in FY2024 and #37 in FY2025; up 5 since Jul 2024–Jun 2025.
38	City of Welch Top agencies DOJ (Department of Justice)	$1,268,675	0.2%	Rank history: not on the FY2021 list, #61 in FY2022, #55 in FY2023, #40 in FY2024 and #44 in FY2025; up 12 since Jul 2024–Jun 2025.
39	Public Service Commission of Yazoo City Top agencies DOJ (Department of Justice)	$1,210,010	0.2%	Rank history: #43 in FY2021, #56 in FY2022, #45 in FY2023, #38 in FY2024 and #39 in FY2025; up 6 since Jul 2024–Jun 2025.
40	Kyotango City Top agencies Army (Department of the Army)	$1,176,372	0.2%	Rank history: not on the FY2021 list, #45 in FY2022, #49 in FY2023, #42 in FY2024 and #38 in FY2025; down 2 since Jul 2024–Jun 2025.
41	Henry Miller Reclaimation District 2131 Top agencies DOI (Department of the Interior)	$1,078,352	0.2%	Rank history: not on the FY2021–FY2024 lists and #31 in FY2025; down 2 since Jul 2024–Jun 2025.
42	Town of Alderson Top agencies DOJ (Department of Justice)	$1,018,067	0.2%	Rank history: #82 in FY2021, not on the FY2022–FY2024 lists and #49 in FY2025; up 16 since Jul 2024–Jun 2025.
43	Contra Costa Water District Inc Top agencies Army (Department of the Army)	$934,618	0.1%	Rank history: not on the FY2021–FY2024 lists and #59 in FY2025; up 13 since Jul 2024–Jun 2025.
44	Woodway Water Authority Top agencies DOJ (Department of Justice)	$929,493	0.1%	Rank history: #78 in FY2021, #86 in FY2022, #78 in FY2023, #55 in FY2024 and #52 in FY2025; up 13 since Jul 2024–Jun 2025.
45	City of Florence Top agencies DOJ (Department of Justice)	$913,302	0.1%	Rank history: #36 in FY2021, #33 in FY2022, not on the FY2023 list, #56 in FY2024 and #75 in FY2025; up 30 since Jul 2024–Jun 2025.
46	Columbiana County Top agencies DOJ (Department of Justice)	$896,329	0.1%	Rank history: #75 in FY2021, not on the FY2022 list, #74 in FY2023, #51 in FY2024 and #47 in FY2025; up 15 since Jul 2024–Jun 2025.
47	Village of Saranac Lake Top agencies DOJ (Department of Justice)	$876,862	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
48	City of Cocoa Top agencies NASA (National Aeronautics and Space Administration)	$871,711	0.1%	Rank history: #96 in FY2021, #55 in FY2022, #50 in FY2023, #43 in FY2024 and #35 in FY2025; down 16 since Jul 2024–Jun 2025.
49	Prestonsburg City Utilities Commission Top agencies DOJ (Department of Justice)	$868,422	0.1%	Rank history: not on the FY2021–FY2023 lists, #78 in FY2024 and #53 in FY2025; up 19 since Jul 2024–Jun 2025.
50	City of Manchester Top agencies DOJ (Department of Justice)	$748,529	0.1%	Rank history: #54 in FY2021, #77 in FY2022, #80 in FY2023, #58 in FY2024 and #60 in FY2025; up 1 since Jul 2024–Jun 2025.
51	City of El Reno Top agencies DOJ (Department of Justice)	$735,081	0.1%	Rank history: #74 in FY2021, #66 in FY2022, #73 in FY2023, #49 in FY2024 and #48 in FY2025; up 2 since Jul 2024–Jun 2025.
52	City of Lawrence Top agencies DOI (Department of the Interior)	$664,979	0.1%	Rank history: not on the FY2021–FY2023 lists, #67 in FY2024 and #85 in FY2025; up 62 since Jul 2024–Jun 2025.
53	San Antonio River Authority Top agencies USAF (Department of the Air Force)	$636,187	0.1%	Rank history: #46 in FY2021, #48 in FY2022, #43 in FY2023, #59 in FY2024 and #51 in FY2025; down 4 since Jul 2024–Jun 2025.
54	City of Fort Worth Top agencies Treasury (Department of the Treasury) Army (Department of the Army)	$585,245	0.1%	Rank history: not on the FY2021–FY2023 lists, #64 in FY2024 and #56 in FY2025; up 1 since Jul 2024–Jun 2025.
55	Utility Systems of Georgia, Inc. Top agencies Army (Department of the Army)	$575,364	0.1%	Rank history: #72 in FY2021, #76 in FY2022, #71 in FY2023, #50 in FY2024 and #46 in FY2025; down 11 since Jul 2024–Jun 2025.
56	City of Berlin Top agencies DOJ (Department of Justice)	$573,059	0.1%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; up 26 since Jul 2024–Jun 2025.
57	Bradford City Water Authority Top agencies DOJ (Department of Justice)	$553,420	0.1%	Rank history: not on the FY2021–FY2023 lists, #76 in FY2024 and #69 in FY2025; up 15 since Jul 2024–Jun 2025.
58	Fluid Handling LLC 2 awardees, including Evoqua Water Technologies LLC Top agencies Navy (Department of the Navy)	$500,989	0.1%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; new, not ranked in Jul 2024–Jun 2025.
59	Tidewater Utilities Inc Top agencies USAF (Department of the Air Force)	$491,762	0.1%	Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; up 5 since Jul 2024–Jun 2025.
60	Schwarz Construction LLC Top agencies Army (Department of the Army)	$461,620	0.1%	Rank history: not on the FY2021–FY2022 lists, #95 in FY2023, #68 in FY2024 and #67 in FY2025; up 3 since Jul 2024–Jun 2025.
61	Gunsan City Hall Climate and Environment Bureau Top agencies USAF (Department of the Air Force)	$422,371	0.1%	Rank history: not on the FY2021–FY2022 lists, #98 in FY2023, #92 in FY2024 and #57 in FY2025; up 30 since Jul 2024–Jun 2025.
62	City of Danbury CT Top agencies DOJ (Department of Justice)	$390,958	0.1%	Rank history: #50 in FY2021, #64 in FY2022, #67 in FY2023, #53 in FY2024 and #50 in FY2025; up 9 since Jul 2024–Jun 2025.
63	The Navajo Nation Tribal Government Through Navajo Tribal Utility Authority Top agencies DOI (Department of the Interior) HHS (Department of Health and Human Services)	$379,075	0.1%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2023, #52 in FY2024 and #54 in FY2025; down 11 since Jul 2024–Jun 2025.
64	American Samoa Power Authority Top agencies Army (Department of the Army)	$374,190	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
65	City of Newport News Top agencies NASA (National Aeronautics and Space Administration)	$365,157	0.1%	Rank history: #99 in FY2021, #95 in FY2022, #85 in FY2023, #61 in FY2024 and #87 in FY2025; up 12 since Jul 2024–Jun 2025.
66	Green and Sustainable Services, LLC Top agencies USAF (Department of the Air Force)	$357,480	0.1%	Rank history: not on the FY2021–FY2023 lists, #77 in FY2024 and #73 in FY2025; up 4 since Jul 2024–Jun 2025.
67	Preston County Public Service District NO4 Top agencies DOJ (Department of Justice)	$313,431	0.1%	Rank history: #57 in FY2021, #60 in FY2022, #66 in FY2023, #46 in FY2024 and #40 in FY2025; down 20 since Jul 2024–Jun 2025.
68	City of Clarksburg Through Clarksburg Water Board Top agencies DOJ (Department of Justice)	$283,200	<0.1%	Rank history: not on the FY2021–FY2024 lists and #76 in FY2025; up 10 since Jul 2024–Jun 2025.
69	City of Philadelphia Department of Revenue Water Revenue Bureau B0610658047 Top agencies Treasury (Department of the Treasury)	$277,470	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
70	City of Leavenworth Top agencies DOJ (Department of Justice)	$269,180	<0.1%	Rank history: not on the FY2021–FY2024 lists and #55 in FY2025; up 3 since Jul 2024–Jun 2025.
71	The Water Works and Sewer Board of the City of Anniston, Alabama Top agencies DHS (Department of Homeland Security)	$253,989	<0.1%	Rank history: not on the FY2021–FY2023 lists, #63 in FY2024 and #89 in FY2025; down 17 since Jul 2024–Jun 2025.
72	City of San Diego Top agencies IBWC (International Boundary and Water Commission U.S.-Mexico)	$245,520	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
73	Town of Emmitsburg Top agencies DHS (Department of Homeland Security)	$238,050	<0.1%	Rank history: not on the FY2021–FY2023 lists, #89 in FY2024 and not on the FY2025 list; up 24 since Jul 2024–Jun 2025.
74	Ross County Water Company, Inc. Top agencies VA (Department of Veterans Affairs)	$230,503	<0.1%	Rank history: not on the FY2021–FY2023 lists, #90 in FY2024 and #66 in FY2025; up 10 since Jul 2024–Jun 2025.
75	Water Authority of Great Neck North, Inc. Top agencies DOT (Department of Transportation)	$227,557	<0.1%	Rank history: not on the FY2021–FY2023 lists, #85 in FY2024 and #83 in FY2025; up 11 since Jul 2024–Jun 2025.
76	City of Ocean Springs Top agencies DOT (Department of Transportation)	$224,293	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
77	Seong Nam City Hall Top agencies Army (Department of the Army)	$219,900	<0.1%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; up 16 since Jul 2024–Jun 2025.
78	White Mountain Apache Tribe Top agencies HHS (Department of Health and Human Services) DOI (Department of the Interior)	$211,759	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 34 since Jul 2024–Jun 2025.
79	Mickan Generalbaugesellschaft Amberg MBH & Co. KG Top agencies Army (Department of the Army)	$208,784	<0.1%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2023, #44 in FY2024 and #45 in FY2025; down 38 since Jul 2024–Jun 2025.
80	City of Anadarko City Hall Top agencies DOI (Department of the Interior)	$201,517	<0.1%	Rank history: not on the FY2021–FY2023 lists, #66 in FY2024 and #78 in FY2025; down 6 since Jul 2024–Jun 2025.
81	City of Simi Valley Top agencies NARA (National Archives and Records Administration)	$185,250	<0.1%	Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; up 13 since Jul 2024–Jun 2025.
82	Tokyo Metropolitan Government Top agencies USAF (Department of the Air Force)	$181,586	<0.1%	Rank history: not on the FY2021–FY2023 lists, #86 in FY2024 and #81 in FY2025; up 3 since Jul 2024–Jun 2025.
83	City of Cincinnati Top agencies HHS (Department of Health and Human Services)	$176,689	<0.1%	Rank history: not on the FY2021–FY2024 lists and #98 in FY2025; up 22 since Jul 2024–Jun 2025.
84	Executive Officer of Seongnam Shi, Sujeong-Gu Top agencies Army (Department of the Army)	$160,400	<0.1%	Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; up 55 since Jul 2024–Jun 2025.
85	City of Phoenix Top agencies HHS (Department of Health and Human Services)	$159,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 38 since Jul 2024–Jun 2025.
86	New York City Water Board Top agencies SSA (Social Security Administration) Smithsonian (Smithsonian Institution)	$148,800	<0.1%	Rank history: not on the FY2021–FY2023 lists, #87 in FY2024 and #99 in FY2025; up 40 since Jul 2024–Jun 2025.
87	Urban Construction Bureau, Sagamihara City Top agencies Army (Department of the Army)	$145,182	<0.1%	Rank history: not on the FY2021–FY2024 lists and #92 in FY2025; up 5 since Jul 2024–Jun 2025.
88	City of Philadelphia Through Philadelphia Water Department Top agencies SSA (Social Security Administration)	$145,000	<0.1%	Rank history: #68 in FY2021, #68 in FY2022, #77 in FY2023, not on the FY2024 list and #64 in FY2025; new, not ranked in Jul 2024–Jun 2025.
89	Denver Board of Water Commissioners Top agencies Treasury (Department of the Treasury)	$142,535	<0.1%	Rank history: not on the FY2021–FY2023 lists, #95 in FY2024 and not on the FY2025 list; up 30 since Jul 2024–Jun 2025.
90	Palo Verde Irrigation District Top agencies DOI (Department of the Interior)	$138,974	<0.1%	Rank history: not on the FY2021–FY2024 lists and #93 in FY2025; up 9 since Jul 2024–Jun 2025.
91	Pennsylvania - American Water Company Top agencies HHS (Department of Health and Human Services) SSA (Social Security Administration) DOE (Department of Energy)	$136,201	<0.1%	Rank history: not on the FY2021–FY2024 lists and #96 in FY2025; up 19 since Jul 2024–Jun 2025.
92	Seattle Sewer Dept Top agencies Army (Department of the Army)	$135,812	<0.1%	Rank history: not on the FY2021–FY2024 lists and #94 in FY2025; up 9 since Jul 2024–Jun 2025.
93	Commonwealth Utilities Corporation Top agencies Army (Department of the Army)	$126,816	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
94	County of Erie Top agencies NASA (National Aeronautics and Space Administration)	$122,500	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 37 since Jul 2024–Jun 2025.
95	Bona Vista Water Improvement District Top agencies Treasury (Department of the Treasury)	$118,005	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 102 since Jul 2024–Jun 2025.
96	Morgantown Utility Board Top agencies HHS (Department of Health and Human Services) DOE (Department of Energy)	$116,000	<0.1%	Rank history: not on the FY2021 list, #100 in FY2022, not on the FY2023 list, #96 in FY2024 and #80 in FY2025; down 16 since Jul 2024–Jun 2025.
97	Berkeley Co Public Service Dist Top agencies Treasury (Department of the Treasury)	$115,209	<0.1%	Rank history: not on the FY2021–FY2024 lists and #91 in FY2025; up 7 since Jul 2024–Jun 2025.
98	County of Maui Top agencies DHS (Department of Homeland Security)	$112,964	<0.1%	Rank history: not on the FY2021–FY2024 lists and #58 in FY2025; down 39 since Jul 2024–Jun 2025.
99	Quechan Indian Tribe Top agencies HHS (Department of Health and Human Services)	$109,215	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
100	Eagle Butte City Office Top agencies DOI (Department of the Interior)	$105,865	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 30 since Jul 2024–Jun 2025.

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100 of 254 contractors listed here. See the rest on GovTribe.

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 $625 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 PSC S114 contractors in Jul 2025–Jun 2026?

1. American Water Works Company Inc. ($212M), 2. Fort Bliss Water Services Company ($77.5M), 3. Jacobs Government Services Company ($38.2M), 4. Oklahoma City Water Utilities Trust ($29.6M), 5. Augusta-Richmond County Government ($22.1M), 6. Emerald Coast Utility Services Inc. ($21.1M), 7. Fort Riley Utility Services, Inc. ($15.1M), 8. Base Utilities Inc. ($15M), 9. Foreign Utility Consolidated Reporting ($12.2M), 10. Washington Suburban Sanitary Commission ($12.1M).

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