Top 100 Contractors in NAICS 62191: Ambulance Services, FY2025

Name: Top 100 Contractors in NAICS 62191: Ambulance Services, FY2025
Creator: GovTribe

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

The top 10 won 29% of FY2025 NAICS 62191 contract dollars

Contract obligations: $422,883,264 Net of deobligations, by contracts coded NAICS 62191 or a code under it
Contractors: 283 Parent companies with an obligation
Largest contractor: American Medical Response Inc. $89.6 million, 13.2% 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 Medical Response Inc. 2 awardees, including American Medical Response West Top agencies DHS (Department of Homeland Security) DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$89,642,524	13.2%	Rank history: #1 in FY2021, #1 in FY2022, not on the FY2023 list and #1 in FY2024; unchanged since FY2024.
2	Excelsior Ambulance Service Inc. Top agencies VA (Department of Veterans Affairs)	$23,913,089	3.5%	Rank history: #5 in FY2021, #2 in FY2022, #1 in FY2023 and #2 in FY2024; unchanged since FY2024.
3	Reliance Medical Transport, LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$15,611,296	2.3%	Rank history: #15 in FY2021, #6 in FY2022, #2 in FY2023 and #3 in FY2024; unchanged since FY2024.
4	Medshore Ambulance Service, Inc. Top agencies VA (Department of Veterans Affairs)	$11,461,265	1.7%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2024; up 7 since FY2024.
5	Jan-Care Ambulance of North Central W.va., Inc. Top agencies VA (Department of Veterans Affairs)	$11,443,449	1.7%	Rank history: #6 in FY2021, #4 in FY2022, #8 in FY2023 and #6 in FY2024; up 1 since FY2024.
6	Medex Medical Transport Service Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$11,263,494	1.7%	Rank history: #22 in FY2021, #7 in FY2022, #7 in FY2023 and #21 in FY2024; up 15 since FY2024.
7	Hawaii Life Flight LLC Top agencies VA (Department of Veterans Affairs)	$8,614,952	1.3%	Rank history: not on the FY2021–FY2023 lists and #61 in FY2024; up 54 since FY2024.
8	Acadian Ambulance Service of Texas, LLC Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$8,389,458	1.2%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2024; up 7 since FY2024.
9	First Care Ohio LLC Top agencies VA (Department of Veterans Affairs)	$8,135,262	1.2%	Rank history: #25 in FY2021, #30 in FY2022, #18 in FY2023 and #7 in FY2024; down 2 since FY2024.
10	Alert Ambulance Service, Inc. Top agencies VA (Department of Veterans Affairs)	$7,493,968	1.1%	Rank history: not on the FY2021–FY2023 lists and #72 in FY2024; up 62 since FY2024.
11	Wander Staffing LLC Top agencies DHA (Defense Health Agency) Army (Department of the Army)	$7,034,684	1.0%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2024; down 3 since FY2024.
12	Dalmor LLC Top agencies VA (Department of Veterans Affairs)	$6,720,652	1.0%	Rank history: not on the FY2021–FY2023 lists and #26 in FY2024; up 14 since FY2024.
13	Journey Via Gurney, LLC Top agencies VA (Department of Veterans Affairs)	$6,561,863	1.0%	Rank history: #13 in FY2021, #11 in FY2022, #14 in FY2023 and #10 in FY2024; down 3 since FY2024.
14	Acadian Ambulance Service Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$5,871,588	0.9%	Rank history: #4 in FY2021, #5 in FY2022, #4 in FY2023 and #4 in FY2024; down 10 since FY2024.
15	United Medevac Solutions, Inc. Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$5,847,600	0.9%	Rank history: #2 in FY2021, #3 in FY2022, #3 in FY2023 and #5 in FY2024; down 10 since FY2024.
16	Reach Medical Holdings LLC 2 awardees, including Reach Air Medical Services, LLC and Cal-Ore Life Flight LLC Top agencies Army (Department of the Army) DOJ (Department of Justice) USDA (Department of Agriculture)	$5,571,442	0.8%	Rank history: not on the FY2021–FY2024 lists; up 116 since FY2024.
17	Front Line EMS LLC Top agencies USDA (Department of Agriculture) HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$5,399,380	0.8%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2024; down 5 since FY2024.
18	Ohio Ambulance Solutions, LLC Top agencies VA (Department of Veterans Affairs)	$4,999,554	0.7%	Rank history: not on the FY2021 list, #14 in FY2022, #22 in FY2023 and not on the FY2024 list; returned.
19	Ambulance Management Services Limited Top agencies VA (Department of Veterans Affairs)	$4,492,267	0.7%	Rank history: #19 in FY2021, #18 in FY2022, #9 in FY2023 and #14 in FY2024; down 5 since FY2024.
20	Appointed Worldwide Holdings LLC Top agencies VA (Department of Veterans Affairs)	$4,370,645	0.6%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2024; down 2 since FY2024.
21	Professional Healthcare Associates, Inc. Top agencies VA (Department of Veterans Affairs)	$4,367,020	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
22	Lifeline Medical Services, Inc. Top agencies VA (Department of Veterans Affairs)	$4,354,680	0.6%	Rank history: #16 in FY2021, #8 in FY2022, #34 in FY2023 and #23 in FY2024; up 1 since FY2024.
23	Legacy Ems Inc. Top agencies DHA (Defense Health Agency)	$4,252,112	0.6%	Rank history: #79 in FY2021, #36 in FY2022, #15 in FY2023 and #41 in FY2024; up 18 since FY2024.
24	Frontline Support Solutions LLC Top agencies VA (Department of Veterans Affairs)	$3,872,752	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
25	Bay Area Anesthesia LLC Top agencies HHS (Department of Health and Human Services)	$3,811,626	0.6%	Rank history: not on the FY2021–FY2022 lists, #47 in FY2023 and #24 in FY2024; down 1 since FY2024.
26	Life Line Ambulance Service, Inc. Top agencies VA (Department of Veterans Affairs)	$3,795,504	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
27	Heartland Ambulance Service LLC Top agencies USDA (Department of Agriculture) VA (Department of Veterans Affairs) Army (Department of the Army)	$3,709,367	0.5%	Rank history: not on the FY2021–FY2023 lists and #44 in FY2024; up 17 since FY2024.
28	Bay Medic Transportation Inc. Top agencies VA (Department of Veterans Affairs)	$3,605,171	0.5%	Rank history: #17 in FY2021, #60 in FY2022, #51 in FY2023 and #47 in FY2024; up 19 since FY2024.
29	Aprea Group LLC Top agencies VA (Department of Veterans Affairs)	$3,588,265	0.5%	Rank history: not on the FY2021–FY2023 lists and #62 in FY2024; up 33 since FY2024.
30	Citywide Mobile Response Corp Top agencies VA (Department of Veterans Affairs)	$3,410,118	0.5%	Rank history: #20 in FY2021, not on the FY2022 list, #49 in FY2023 and #20 in FY2024; down 10 since FY2024.
31	Adventure Medics LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$3,387,147	0.5%	Rank history: #29 in FY2021, #81 in FY2022, #52 in FY2023 and #28 in FY2024; down 3 since FY2024.
32	Pro Care Emergency Medical Services, LLC Top agencies VA (Department of Veterans Affairs)	$3,294,280	0.5%	Rank history: #45 in FY2021, not on the FY2022 list, #42 in FY2023 and #16 in FY2024; down 16 since FY2024.
33	Navarre Corporation Top agencies VA (Department of Veterans Affairs)	$3,207,613	0.5%	Rank history: not on the FY2021 list, #26 in FY2022, #28 in FY2023 and #22 in FY2024; down 11 since FY2024.
34	Able Ambulance Inc Top agencies VA (Department of Veterans Affairs)	$3,067,389	0.5%	Rank history: not on the FY2021–FY2023 lists and #48 in FY2024; up 14 since FY2024.
35	Bradsher, James E Top agencies VA (Department of Veterans Affairs)	$2,840,582	0.4%	Rank history: #14 in FY2021, #13 in FY2022, #20 in FY2023 and #17 in FY2024; down 18 since FY2024.
36	Priority One Medical Transport Inc. Top agencies VA (Department of Veterans Affairs)	$2,600,000	0.4%	Rank history: #35 in FY2021, #40 in FY2022, #53 in FY2023 and #25 in FY2024; down 11 since FY2024.
37	Muskogee County Ems Top agencies VA (Department of Veterans Affairs)	$2,423,364	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
38	Pafford Medical Services, Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$2,422,676	0.4%	Rank history: not on the FY2021–FY2024 lists; up 79 since FY2024.
39	Abbott Ambulance, Inc. Top agencies VA (Department of Veterans Affairs)	$2,392,641	0.4%	Rank history: not on the FY2021 list, #22 in FY2022 and not on the FY2023–FY2024 lists; returned.
40	C.h.l. Ems, Inc. Top agencies USDA (Department of Agriculture)	$2,376,953	0.3%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2023 and #33 in FY2024; down 7 since FY2024.
41	Western-Star Hospital Authority Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army)	$2,339,089	0.3%	Rank history: #30 in FY2021, #19 in FY2022, #6 in FY2023 and not on the FY2024 list; returned.
42	Emergency Response Logistics, LLC Top agencies USDA (Department of Agriculture)	$2,281,017	0.3%	Rank history: not on the FY2021–FY2022 lists, #46 in FY2023 and #29 in FY2024; down 13 since FY2024.
43	Metro West Ambulance Service, Inc. Top agencies VA (Department of Veterans Affairs)	$2,127,955	0.3%	Rank history: not on the FY2021 list, #62 in FY2022, #83 in FY2023 and #43 in FY2024; unchanged since FY2024.
44	Jan-Care Ambulance of Raleigh County, Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$2,122,732	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
45	Midwest Medical Transport Company LLC Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$2,051,255	0.3%	Rank history: not on the FY2021–FY2024 lists; up 94 since FY2024.
46	Wilderness Medics, Inc. Top agencies USDA (Department of Agriculture)	$1,995,873	0.3%	Rank history: #24 in FY2021, #45 in FY2022, #33 in FY2023 and #27 in FY2024; down 19 since FY2024.
47	Acadian Ambulance Service of Tennessee, LLC Top agencies VA (Department of Veterans Affairs)	$1,952,471	0.3%	Rank history: not on the FY2021–FY2023 lists and #66 in FY2024; up 19 since FY2024.
48	Miller E.m.s., L.L.C. Top agencies DHA (Defense Health Agency)	$1,946,184	0.3%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2024; down 9 since FY2024.
49	Mayo Clinic Ambulance Top agencies VA (Department of Veterans Affairs)	$1,924,844	0.3%	Rank history: not on the FY2021–FY2024 lists; up 59 since FY2024.
50	Minuteman Ems LLC Top agencies USDA (Department of Agriculture)	$1,817,629	0.3%	Rank history: not on the FY2021 list, #34 in FY2022, #24 in FY2023 and #31 in FY2024; down 19 since FY2024.
51	Emergency Physicians Medical Group P.C 2 awardees, including Medevac Midamerica, Inc. and River Medical Incorporated Top agencies VA (Department of Veterans Affairs)	$1,795,741	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
52	Emergycare Inc. Top agencies VA (Department of Veterans Affairs)	$1,722,584	0.3%	Rank history: #84 in FY2021, #27 in FY2022, #23 in FY2023 and #50 in FY2024; down 2 since FY2024.
53	Best Practice Medicine LLC Top agencies USDA (Department of Agriculture)	$1,714,151	0.3%	Rank history: #74 in FY2021, not on the FY2022 list, #61 in FY2023 and #46 in FY2024; down 7 since FY2024.
54	American Medical Response Ambulance Service, Inc. 2 awardees Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$1,648,771	0.2%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2023 and not on the FY2024 list; up 72 since FY2024.
55	Portsmouth Emergency Ambulance Service Inc. Top agencies VA (Department of Veterans Affairs)	$1,630,972	0.2%	Rank history: #61 in FY2021, #85 in FY2022, #73 in FY2023 and not on the FY2024 list; up 64 since FY2024.
56	HVM Associates LLC Top agencies VA (Department of Veterans Affairs)	$1,624,557	0.2%	Rank history: #42 in FY2021, #21 in FY2022, #13 in FY2023 and #63 in FY2024; up 7 since FY2024.
57	K & W Medical Services, Inc. Top agencies VA (Department of Veterans Affairs)	$1,614,767	0.2%	Rank history: #60 in FY2021, #55 in FY2022, #38 in FY2023 and #51 in FY2024; down 6 since FY2024.
58	Centerra Group, LLC Top agencies DOS (Department of State)	$1,580,832	0.2%	Rank history: not on the FY2021–FY2023 lists and #45 in FY2024; down 13 since FY2024.
59	Lifefleet Southeast Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$1,579,993	0.2%	Rank history: not on the FY2021–FY2022 lists, #27 in FY2023 and not on the FY2024 list; returned.
60	Lifestar Response Corporation Through RG Ambulance Service, Inc. Top agencies VA (Department of Veterans Affairs)	$1,500,000	0.2%	Rank history: #65 in FY2021, #74 in FY2022, #70 in FY2023 and #65 in FY2024; up 5 since FY2024.
61	Huron Valley Ambulance Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$1,494,471	0.2%	Rank history: #57 in FY2021, #48 in FY2022, #90 in FY2023 and not on the FY2024 list; up 40 since FY2024.
62	Air Ems Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army)	$1,473,542	0.2%	Rank history: #75 in FY2021, not on the FY2022–FY2023 lists and #67 in FY2024; up 5 since FY2024.
63	Washington County - Johnson City Emergency Medical Services, Inc. Top agencies VA (Department of Veterans Affairs)	$1,422,008	0.2%	Rank history: #32 in FY2021, #32 in FY2022, #17 in FY2023 and #69 in FY2024; up 6 since FY2024.
64	Granville Health System Top agencies DOJ (Department of Justice)	$1,421,758	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
65	Guardian Elite Medical Services LLC. Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$1,419,687	0.2%	Rank history: not on the FY2021–FY2024 lists; up 53 since FY2024.
66	Precision Rescue, LLP Top agencies USDA (Department of Agriculture)	$1,384,232	0.2%	Rank history: not on the FY2021–FY2024 lists; up 95 since FY2024.
67	American Medical Response of Connecticut, Inc. Top agencies VA (Department of Veterans Affairs)	$1,372,426	0.2%	Rank history: not on the FY2021–FY2023 lists and #56 in FY2024; down 11 since FY2024.
68	Butler County Ems LLC Top agencies VA (Department of Veterans Affairs)	$1,355,287	0.2%	Rank history: #64 in FY2021, #65 in FY2022, #88 in FY2023 and #82 in FY2024; up 14 since FY2024.
69	HMW Services Inc. Through Bay Cities Ambulance Top agencies VA (Department of Veterans Affairs)	$1,352,325	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
70	Premier Medical Transportation, Inc. Top agencies VA (Department of Veterans Affairs)	$1,343,289	0.2%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and #32 in FY2024; down 38 since FY2024.
71	Ameripro Ems of Kentucky LLC Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$1,302,415	0.2%	Rank history: not on the FY2021–FY2024 lists; up 31 since FY2024.
72	Xenturis LLC Top agencies VA (Department of Veterans Affairs)	$1,270,665	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
73	Backcountry Response, LLC Top agencies USDA (Department of Agriculture)	$1,244,925	0.2%	Rank history: not on the FY2021–FY2024 lists; up 63 since FY2024.
74	Mountain Medics Inc. Top agencies USDA (Department of Agriculture)	$1,180,914	0.2%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2023 and #78 in FY2024; up 4 since FY2024.
75	Professional Medical Transport, Inc. Top agencies VA (Department of Veterans Affairs)	$1,159,017	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
76	Portsmouth Medic Transport LLC Top agencies VA (Department of Veterans Affairs)	$1,155,265	0.2%	Rank history: #34 in FY2021, #35 in FY2022, #45 in FY2023 and #52 in FY2024; down 24 since FY2024.
77	Coordinated Transportation Solutions, Inc. Top agencies VA (Department of Veterans Affairs)	$1,140,144	0.2%	Rank history: #38 in FY2021, #28 in FY2022, not on the FY2023 list and #40 in FY2024; down 37 since FY2024.
78	Physicians Ambulance Service of Indiana, LLC Top agencies USDA (Department of Agriculture) Army (Department of the Army)	$1,094,254	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
79	Nolen Independent Management LLC Top agencies USDA (Department of Agriculture)	$1,091,839	0.2%	Rank history: not on the FY2021–FY2023 lists and #76 in FY2024; down 3 since FY2024.
80	Caribe Medical Supply Inc. Top agencies Army (Department of the Army) VA (Department of Veterans Affairs) DODEA (Department of Defense Education Activity)	$1,059,362	0.2%	Rank history: #46 in FY2021, #54 in FY2022, #81 in FY2023 and #64 in FY2024; down 16 since FY2024.
81	EMS Team LLC Top agencies VA (Department of Veterans Affairs)	$1,047,140	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
82	L-J-L Trucking, Inc. Top agencies VA (Department of Veterans Affairs)	$1,011,279	0.1%	Rank history: #51 in FY2021, #56 in FY2022, #39 in FY2023 and #54 in FY2024; down 28 since FY2024.
83	Brewster Ambulance Service Inc. Top agencies VA (Department of Veterans Affairs)	$990,433	0.1%	Rank history: #7 in FY2021, #15 in FY2022, #21 in FY2023 and not on the FY2024 list; up 30 since FY2024.
84	All-Terrain Rescue LLC Top agencies USDA (Department of Agriculture)	$975,174	0.1%	Rank history: not on the FY2021–FY2024 lists; up 23 since FY2024.
85	Action Resources, LLC Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$956,017	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
86	Rough Country Response LLC Top agencies USDA (Department of Agriculture)	$924,490	0.1%	Rank history: not on the FY2021–FY2022 lists, #85 in FY2023 and #53 in FY2024; down 33 since FY2024.
87	Bernalillo County Health Care Corp Top agencies DHA (Defense Health Agency)	$921,276	0.1%	Rank history: #62 in FY2021, #58 in FY2022, #76 in FY2023 and #85 in FY2024; down 2 since FY2024.
88	Mercy Ambulance of Evansville, Inc. Top agencies VA (Department of Veterans Affairs)	$863,955	0.1%	Rank history: #59 in FY2021, #70 in FY2022, #35 in FY2023 and not on the FY2024 list; up 66 since FY2024.
89	Event Medical Solutions Unlimited, LLC Top agencies USDA (Department of Agriculture)	$853,045	0.1%	Rank history: not on the FY2021–FY2023 lists and #83 in FY2024; down 6 since FY2024.
90	Desert Valley Medical Transport Inc. Top agencies DOJ (Department of Justice)	$837,919	0.1%	Rank history: not on the FY2021–FY2024 lists; up 94 since FY2024.
91	Medstar Ambulance, Inc. Top agencies DHA (Defense Health Agency)	$781,800	0.1%	Rank history: #58 in FY2021, #47 in FY2022, #77 in FY2023 and #88 in FY2024; down 3 since FY2024.
92	Trans-Med Ambulance Inc. Top agencies VA (Department of Veterans Affairs)	$768,288	0.1%	Rank history: #53 in FY2021, #63 in FY2022, #75 in FY2023 and #71 in FY2024; down 21 since FY2024.
93	Vmsc Emergency Medical Services Top agencies Army (Department of the Army)	$762,120	0.1%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and #92 in FY2024; down 1 since FY2024.
94	Action Ambulance Service Inc Top agencies DHA (Defense Health Agency)	$750,000	0.1%	Rank history: not on the FY2021–FY2023 lists and #91 in FY2024; down 3 since FY2024.
95	Medstar, Inc. Top agencies VA (Department of Veterans Affairs)	$745,242	0.1%	Rank history: #69 in FY2021, #69 in FY2022, #68 in FY2023 and #100 in FY2024; up 5 since FY2024.
96	Superior Ambulance Service, Inc. Top agencies VA (Department of Veterans Affairs)	$739,132	0.1%	Rank history: #86 in FY2021 and not on the FY2022–FY2024 lists; up 19 since FY2024.
97	Campbell County Hospital District Top agencies VA (Department of Veterans Affairs)	$707,277	0.1%	Rank history: not on the FY2021–FY2022 lists, #64 in FY2023 and #94 in FY2024; down 3 since FY2024.
98	Med Transport Inc. Top agencies USDA (Department of Agriculture)	$692,411	0.1%	Rank history: #85 in FY2021, #64 in FY2022, #89 in FY2023 and #99 in FY2024; up 1 since FY2024.
99	Decker Contracting & Consulting LLC Top agencies USDA (Department of Agriculture)	$670,606	0.1%	Rank history: not on the FY2021–FY2023 lists and #79 in FY2024; down 20 since FY2024.
100	Med-Trans Corporation Top agencies DOJ (Department of Justice)	$664,098	0.1%	Rank history: not on the FY2021–FY2024 lists; new.

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100 of 283 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 62191

Code	Net obligations	Largest contractor
621910 Ambulance Services	$422,883,264	American Medical Response 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 $681 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 62191 contractors in FY2025?

1. American Medical Response Inc. ($89.6M), 2. Excelsior Ambulance Service Inc. ($23.9M), 3. Reliance Medical Transport, LLC ($15.6M), 4. Medshore Ambulance Service, Inc. ($11.5M), 5. Jan-Care Ambulance of North Central W.va., Inc. ($11.4M), 6. Medex Medical Transport Service Inc. ($11.3M), 7. Hawaii Life Flight LLC ($8.61M), 8. Acadian Ambulance Service of Texas, LLC ($8.39M), 9. First Care Ohio LLC ($8.14M), 10. Alert Ambulance Service, Inc. ($7.49M).

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