Top 92 Contractors in PSC Q515: Pathology Services, Aug 2025–Jul 2026

Parent companies by net contract obligations Aug 1, 2025 – Jul 31, 2026 Code page on GovTribe

The latest 12 months. See the newest fiscal year's list: Top Contractors in PSC Q515: Pathology Services, FY2025.

The top 10 won 53% of PSC Q515 contract dollars from August 2025 through July 2026

Ranking facts

Contract obligations
$57,342,980 Net of deobligations, by contracts coded PSC Q515
Contractors
98 Parent companies with an obligation
Largest contractor
Ansible Government Solutions LLC $14.8 million, 20.7% of obligations
Data as of

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 92 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank Contractor Net obligations Share Trend
1 $14,763,157
Rank history: #1 in FY2021, #12 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Aug 2024–Jul 2025.
2 $9,151,047
Rank history: #3 in FY2021, #1 in FY2022, #2 in FY2023, #2 in FY2024 and #2 in FY2025; up 15 since Aug 2024–Jul 2025.
3 $2,687,362
Rank history: not on the FY2021–FY2024 lists and #32 in FY2025; new, not ranked in Aug 2024–Jul 2025.
4
Ghost RX Inc.
$2,007,226
Rank history: not on the FY2021–FY2022 lists, #13 in FY2023, #16 in FY2024 and #19 in FY2025; up 16 since Aug 2024–Jul 2025.
5 $1,768,546
Rank history: not on the FY2021–FY2023 lists, #32 in FY2024 and #4 in FY2025; up 3 since Aug 2024–Jul 2025.
6 $1,640,326
Rank history: #4 in FY2021, not on the FY2022–FY2023 lists, #4 in FY2024 and #3 in FY2025; down 3 since Aug 2024–Jul 2025.
7 $1,616,879
Rank history: not on the FY2021 list, #25 in FY2022, #24 in FY2023, not on the FY2024 list and #22 in FY2025; new, not ranked in Aug 2024–Jul 2025.
8 $1,456,283
Rank history: #10 in FY2021, #8 in FY2022, #7 in FY2023, #7 in FY2024 and #8 in FY2025; up 5 since Aug 2024–Jul 2025.
9 $1,219,601
Rank history: #26 in FY2021, #15 in FY2022, #22 in FY2023, #20 in FY2024 and #17 in FY2025; up 22 since Aug 2024–Jul 2025.
10 $1,180,432
Rank history: #14 in FY2021, #9 in FY2022, #11 in FY2023, #13 in FY2024 and #12 in FY2025; up 6 since Aug 2024–Jul 2025.
11
Dilligas Corp
$1,165,584
Rank history: not on the FY2021–FY2023 lists, #21 in FY2024 and #27 in FY2025; new, not ranked in Aug 2024–Jul 2025.
12
Laboratory Corporation of America 2 awardees, including Medtox Laboratories Inc.
$1,015,501
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
13
Roche Holdings Inc. Through Roche Diagnostics Corporation
$982,571
Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; up 6 since Aug 2024–Jul 2025.
14 $953,962
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
15 $937,186
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
16 $909,990
Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; up 7 since Aug 2024–Jul 2025.
17
A-Team Solutions LLC
$797,134
Rank history: not on the FY2021–FY2022 lists, #9 in FY2023, #14 in FY2024 and #13 in FY2025; down 13 since Aug 2024–Jul 2025.
18 $784,387
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
19
Laboratory Corporation of America Holdings 2 awardees, including Laboratory Corporation of America
$743,496
Rank history: not on the FY2021–FY2023 lists, #51 in FY2024 and #39 in FY2025; up 17 since Aug 2024–Jul 2025.
20 $734,637
Rank history: not on the FY2021–FY2024 lists and #20 in FY2025; up 1 since Aug 2024–Jul 2025.
21 $685,879
Rank history: #43 in FY2021, #24 in FY2022, #14 in FY2023, #12 in FY2024 and #14 in FY2025; down 6 since Aug 2024–Jul 2025.
22 $661,344
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
23 $639,393
Rank history: #20 in FY2021, #18 in FY2022, #8 in FY2023, #27 in FY2024 and #15 in FY2025; down 5 since Aug 2024–Jul 2025.
24 $595,000
Rank history: #13 in FY2021, #34 in FY2022, not on the FY2023–FY2024 lists and #34 in FY2025; new, not ranked in Aug 2024–Jul 2025.
25 $550,691
Rank history: not on the FY2021–FY2022 lists, #16 in FY2023, #17 in FY2024 and #21 in FY2025; down 18 since Aug 2024–Jul 2025.
26
Northland-Rural Therapy Associates LLC
$508,682
Rank history: not on the FY2021–FY2024 lists and #23 in FY2025; down 1 since Aug 2024–Jul 2025.
27 $500,108
Rank history: not on the FY2021 list, #20 in FY2022, #17 in FY2023, #26 in FY2024 and #33 in FY2025; up 2 since Aug 2024–Jul 2025.
28 $464,042
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
29 $429,259
Rank history: #66 in FY2021, #58 in FY2022, #41 in FY2023, #25 in FY2024 and #46 in FY2025; up 17 since Aug 2024–Jul 2025.
30 $405,134
Rank history: not on the FY2021–FY2023 lists, #24 in FY2024 and #31 in FY2025; unchanged since Aug 2024–Jul 2025.
31 $399,300
Rank history: #36 in FY2021, #35 in FY2022, #76 in FY2023, #28 in FY2024 and #36 in FY2025; up 2 since Aug 2024–Jul 2025.
32 $397,985
Rank history: not on the FY2021 list, #29 in FY2022, #31 in FY2023, #31 in FY2024 and #10 in FY2025; down 20 since Aug 2024–Jul 2025.
33 $377,679
Rank history: #27 in FY2021, #27 in FY2022, #26 in FY2023, #23 in FY2024 and #26 in FY2025; down 6 since Aug 2024–Jul 2025.
34 $367,912
Rank history: #29 in FY2021, #28 in FY2022, #25 in FY2023, #30 in FY2024 and #37 in FY2025; unchanged since Aug 2024–Jul 2025.
35 $334,619
Rank history: not on the FY2021–FY2023 lists, #40 in FY2024 and #45 in FY2025; up 8 since Aug 2024–Jul 2025.
36 $331,573
Rank history: not on the FY2021–FY2024 lists and #40 in FY2025; down 1 since Aug 2024–Jul 2025.
37 $316,782
Rank history: not on the FY2021–FY2024 lists and #51 in FY2025; new, not ranked in Aug 2024–Jul 2025.
38 $274,560
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
39 $263,593
Rank history: not on the FY2021–FY2023 lists, #11 in FY2024 and #9 in FY2025; down 28 since Aug 2024–Jul 2025.
40
Global Dynamics LLC
$235,682
Rank history: not on the FY2021–FY2024 lists and #30 in FY2025; down 14 since Aug 2024–Jul 2025.
41 $195,846
Rank history: not on the FY2021–FY2022 lists, #34 in FY2023, not on the FY2024 list and #52 in FY2025; up 12 since Aug 2024–Jul 2025.
42 $189,338
Rank history: #8 in FY2021, #5 in FY2022, #20 in FY2023, #5 in FY2024 and #18 in FY2025; down 28 since Aug 2024–Jul 2025.
43 $175,985
Rank history: #31 in FY2021, not on the FY2022 list, #43 in FY2023, #46 in FY2024 and #47 in FY2025; up 4 since Aug 2024–Jul 2025.
44 $174,250
Rank history: #56 in FY2021, #44 in FY2022, #70 in FY2023, #65 in FY2024 and #42 in FY2025; down 3 since Aug 2024–Jul 2025.
45
Quidelortho Sales Company, LLC
$157,684
Rank history: not on the FY2021–FY2023 lists, #41 in FY2024 and not on the FY2025 list; down 1 since Aug 2024–Jul 2025.
46 $157,500
Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; up 31 since Aug 2024–Jul 2025.
47
Magnificus Corporation
$137,190
Rank history: not on the FY2021–FY2022 lists, #21 in FY2023, not on the FY2024 list and #44 in FY2025; up 3 since Aug 2024–Jul 2025.
48 $124,758
Rank history: #49 in FY2021, #53 in FY2022, #42 in FY2023, #39 in FY2024 and #49 in FY2025; unchanged since Aug 2024–Jul 2025.
49 $121,787
Rank history: #33 in FY2021, #38 in FY2022, #19 in FY2023, #10 in FY2024 and #35 in FY2025; down 39 since Aug 2024–Jul 2025.
50 $120,000
Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; up 30 since Aug 2024–Jul 2025.
51 $107,060
Rank history: #54 in FY2021, #42 in FY2022, #36 in FY2023, #37 in FY2024 and #65 in FY2025; new, not ranked in Aug 2024–Jul 2025.
52 $106,178
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
53 $102,000
Rank history: not on the FY2021–FY2023 lists, #45 in FY2024 and #43 in FY2025; down 15 since Aug 2024–Jul 2025.
54 $96,491
Rank history: #51 in FY2021, #49 in FY2022, #37 in FY2023, not on the FY2024 list and #75 in FY2025; new, not ranked in Aug 2024–Jul 2025.
55 $72,457
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
56 $67,415
Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; new, not ranked in Aug 2024–Jul 2025.
57 $65,000
Rank history: not on the FY2021–FY2024 lists and #55 in FY2025; down 2 since Aug 2024–Jul 2025.
58
Beckman Coulter, Inc.
$64,889
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
59 $63,188
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
60 $49,920
Rank history: not on the FY2021–FY2024 lists and #7 in FY2025; down 51 since Aug 2024–Jul 2025.
61 $48,840
Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; new, not ranked in Aug 2024–Jul 2025.
62 $46,715
Rank history: #69 in FY2021, #63 in FY2022, #68 in FY2023, #61 in FY2024 and #63 in FY2025; unchanged since Aug 2024–Jul 2025.
63 $45,754
Rank history: #52 in FY2021, #51 in FY2022, #46 in FY2023, #53 in FY2024 and #59 in FY2025; down 4 since Aug 2024–Jul 2025.
64 $45,302
Rank history: not on the FY2021–FY2023 lists, #59 in FY2024 and #61 in FY2025; down 3 since Aug 2024–Jul 2025.
65 $42,446
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
66 $38,640
Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; down 12 since Aug 2024–Jul 2025.
67 $35,690
Rank history: #76 in FY2021, #60 in FY2022, #81 in FY2023, #62 in FY2024 and #66 in FY2025; down 3 since Aug 2024–Jul 2025.
68 $31,918
Rank history: not on the FY2021–FY2023 lists, #69 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
69 $30,000
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
70 $29,172
Rank history: not on the FY2021–FY2022 lists, #57 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
71 $28,767
Rank history: not on the FY2021–FY2022 lists, #64 in FY2023, #74 in FY2024 and #71 in FY2025; up 3 since Aug 2024–Jul 2025.
72 $28,325
Rank history: not on the FY2021–FY2023 lists, #66 in FY2024 and #68 in FY2025; new, not ranked in Aug 2024–Jul 2025.
73 $28,000
Rank history: not on the FY2021–FY2023 lists, #56 in FY2024 and #41 in FY2025; down 34 since Aug 2024–Jul 2025.
74 $25,000
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
75 $24,778
Rank history: #88 in FY2021, #79 in FY2022, #67 in FY2023, #64 in FY2024 and #69 in FY2025; down 7 since Aug 2024–Jul 2025.
76 $23,824
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
77 $23,756
Rank history: not on the FY2021–FY2025 lists; down 5 since Aug 2024–Jul 2025.
78
Louisiana State University Health Sciences Center New Orleans
$15,000
Rank history: not on the FY2021–FY2023 lists, #70 in FY2024 and #73 in FY2025; down 5 since Aug 2024–Jul 2025.
79 $15,000
Rank history: not on the FY2021–FY2022 lists, #69 in FY2023, #75 in FY2024 and #79 in FY2025; up 2 since Aug 2024–Jul 2025.
80 $13,600
Rank history: #86 in FY2021, #74 in FY2022, #61 in FY2023, #68 in FY2024 and #72 in FY2025; down 4 since Aug 2024–Jul 2025.
81 $10,400
Rank history: #87 in FY2021, #78 in FY2022, #66 in FY2023, #85 in FY2024 and #86 in FY2025; up 7 since Aug 2024–Jul 2025.
82 $9,504
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
83 $7,188
Rank history: not on the FY2021–FY2022 lists, #49 in FY2023, #60 in FY2024 and #58 in FY2025; down 25 since Aug 2024–Jul 2025.
84 $6,977
Rank history: #18 in FY2021, #26 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
85 $6,600
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
86 $6,399
Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
87 $3,991
Rank history: #82 in FY2021, #86 in FY2022, #55 in FY2023, #81 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
88 $2,500
Rank history: not on the FY2021–FY2023 lists, #86 in FY2024 and not on the FY2025 list; down 4 since Aug 2024–Jul 2025.
89
Siemens Corporation Through Siemens Healthcare Diagnostics Inc.
$2,440
Rank history: not on the FY2021–FY2024 lists and #85 in FY2025; down 2 since Aug 2024–Jul 2025.
90 $1,300
Rank history: not on the FY2021–FY2023 lists, #76 in FY2024 and #76 in FY2025; down 12 since Aug 2024–Jul 2025.
91 $825
Rank history: not on the FY2021–FY2023 lists, #90 in FY2024 and #87 in FY2025; down 1 since Aug 2024–Jul 2025.
92 $616
Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; new, not ranked in Aug 2024–Jul 2025.
Show 67 more

92 of 98 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 $71.2 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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 Aug 2024–Jul 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 Q515 contractors in Aug 2025–Jul 2026?

1. Ansible Government Solutions LLC ($14.8M), 2. Toxicologic Pathology Associates Inc. ($9.15M), 3. Titan-Auxo, LLC ($2.69M), 4. Ghost RX Inc. ($2.01M), 5. University of Wisconsin Hospitals and Clinics Authority ($1.77M), 6. Bloodworks ($1.64M), 7. The Chenega Corporation ($1.62M), 8. Decypher Technologies Ltd ($1.46M), 9. South Central Pathology Lab Pa ($1.22M), 10. Physicians Laboratory, P.C. ($1.18M).

On GovTribe

Research every contractor on this list

  • Every contract, task order and IDV they hold
  • Their subsidiaries, teammates and competitors
  • Open opportunities they're positioned for
  • Alerts when they win new work