Top 25 Contractors in PSC Q521: Pulmonary Services, Jul 2025–Jun 2026
Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe
The top 10 won 71% of PSC Q521 contract dollars from July 2025 through June 2026
Ranking facts
- Contract obligations
- $16,252,608 Net of deobligations, by contracts coded PSC Q521
- Contractors
- 25 Parent companies with an obligation
- Largest contractor
- University of Washington $2.22 million, 10.7% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 25 rows as CSV
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 | $2,218,345 | |||
| 2 | $2,114,896 | |||
| 3 | $1,781,791 | |||
| 4 |
Giamed Alliance JV LLC
Top agencies
|
$1,689,750 | ||
| 5 |
PM Sleep Lab II LLC
Top agencies
|
$1,603,046 | ||
| 6 |
Ajanta Consulting LLC
Top agencies
|
$1,394,775 | ||
| 7 |
PDQ Health Services, LLC
Top agencies
|
$1,382,663 | ||
| 8 |
Ghost RX Inc.
Top agencies
|
$976,546 | ||
| 9 | $831,600 | |||
| 10 |
Dilligas Corp
Top agencies
|
$806,855 | ||
| 11 |
Albany Medical College
Top agencies
|
$631,091 | ||
| 12 |
Titan-Auxo, LLC
Top agencies
|
$459,911 | ||
| 13 |
Goldfish Locums LLC
Top agencies
|
$238,353 | ||
| 14 |
Cpapnow Inc.
Top agencies
|
$232,106 | ||
| 15 |
R. Keith Enterprises Inc.
Top agencies
|
$166,050 | ||
| 16 |
INO Therapeutics LLC
Top agencies
|
$147,649 | ||
| 17 |
Sleep Care, Inc.
Top agencies
|
$142,888 | ||
| 18 |
Robison Medical Resource Group LLC
Top agencies
|
$136,818 | ||
| 19 |
Essex Industries Inc.
Top agencies
|
$55,017 | ||
| 20 | $24,500 | |||
| 21 |
EGA Associates LLC
Top agencies
|
$22,834 | ||
| 22 |
Mikroscan Technologies Inc
Top agencies
|
$15,784 | ||
| 23 | $12,794 | |||
| 24 |
Airgas Usa, LLC
Top agencies
|
$10,292 | ||
| 25 | $7,753 |
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 $20.7 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 Q521 contractors in Jul 2025–Jun 2026?
1. University of Washington ($2.22M), 2. Enterprise Resource Planning International, LLC ($2.11M), 3. Millbrook Support Services Inc. ($1.78M), 4. Giamed Alliance JV LLC ($1.69M), 5. PM Sleep Lab II LLC ($1.6M), 6. Ajanta Consulting LLC ($1.39M), 7. PDQ Health Services, LLC ($1.38M), 8. Ghost RX Inc. ($977K), 9. Prometheus Federal Services LLC ($832K), 10. Dilligas Corp ($807K).
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