United States · Federal contract register · Supplier record

QUARTERLINE CONSULTING SERVICES, LLC

Line: Managed healthcare (Q201)Register loaded to September 2026Compiled 6 October 2026

QUARTERLINE CONSULTING SERVICES, LLC — United States · Federal contract register · Supplier record: 258 contracts, all years ($157,677,807 · Sep 2010 – Sep 2024); $1.5M since January 2024 (4 contracts · 1 agency); 230th rank in the line (of 438 suppliers · 0.0%); 14 agencies never served ($62.1B on the line without QUARTERLINE CONSULTING SERVICES, LLC).

Assay record ASY-US-1AA4QME04Q · Cite as: Assay Systems, “QUARTERLINE CONSULTING SERVICES, LLC in the USAspending register”, https://assay-systems.com/register/us/quarterline-consulting-services-llc/

258
contracts, all years
$157,677,807 · Sep 2010 – Sep 2024
$1.5M
since January 2024
4 contracts · 1 agency
230th
rank in the line
of 438 suppliers · 0.0%
14
agencies never served
$62.1B on the line without QUARTERLINE CONSULTING SERVICES, LLC

Own record by year

2019 onward
$68.4M
$9.1M
$15.5M
$1.5M
20192020202120222023202420252026

Who buys from QUARTERLINE CONSULTING SERVICES, LLC

since January 2024
1agencies
$1.5Mpaid
100.0%top buyer
Department of Defense100.0%
$1,470,026

The line

since January 2024
$63.4Bline value
6,223contracts
15agencies
438suppliers
96.5%held by top ten

Managed healthcare (Q201)

$22.5B
$20.2B
$20.6B
202420252026Jan–Sep
230thof 438 suppliers
$481,523QUARTERLINE CONSULTING SERVICES, LLC in the line
0.0%share of the line
0.0%of $1,263,461,906 spent by Department of Defense

Agencies that buy the line and never bought from QUARTERLINE CONSULTING SERVICES, LLC

14agencies
5,871contracts
$62,105,581,469since January 2024
Department of Veterans Affairs646 contracts
$60,221,891,792
Department of Justice4,481 contracts
$1,102,071,170
Department of Health and Human Services375 contracts
$338,227,491
Department of Homeland Security61 contracts
$337,391,184
Department of State228 contracts
$83,290,492
Department of Transportation3 contracts
$7,212,759
Department of the Treasury33 contracts
$6,408,805
Department of the Interior14 contracts
$5,394,631
Department of Agriculture20 contracts
$2,382,436
Department of Commerce2 contracts
$719,926
Nuclear Regulatory Commission3 contracts
$309,913
Equal Employment Opportunity Commission2 contracts
$155,000
Social Security Administration2 contracts
$106,400
Smithsonian Institution1 contract
$19,470

How the line is bought

by value, since 2024
1%no competition
0%one applicant
0of these to QUARTERLINE CONSULTING SERVICES, LLC
Competed, several suppliers applied3,590 contracts
$62,243,531,155 · 98.2%
Awarded directly, no competition1,816 contracts
$881,545,998 · 1.4%
Competed, one supplier applied817 contracts
$243,966,223 · 0.4%

Contracts reaching their end dates

Oct 2026 – October 2027
316contracts
$915,977,445end by October 2027
43end in March 2027 · $140M
239in agencies never served · $691M
$95.4M
$78.2M
$53.1M
$36.1M
$29.1M
$140M
$32.1M
$11.7M
$60.9M
$114M
$39.1M
$227M
Oct 2626 contractsNov 2637 contractsDec 2634 contractsJan 2719 contractsFeb 2721 contractsMar 2743 contractsApr 2719 contractsMay 2718 contractsJun 2731 contractsJul 2720 contractsAug 2720 contractsSep 2728 contracts

Suppliers next to it in the line

since January 2024
MEDSTAR HEALTH RESEARCH INSTITUTE INC.2 contracts · 1 agency
$500,509
LUX MED SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA11 contracts · 1 agency
$484,677
QUARTERLINE CONSULTING SERVICES, LLC
$481,523
DT-TRAK CONSULTING, INC.2 contracts · 1 agency
$476,736

All 438 suppliers in the line

Fastest-growing supplier in the line

same line
+74%growth

Supplier UEI XMUZGJN98231

2024 to date
$59,228,765,581
2022–2023
$34,037,845,746

The extract

Every buying office, every contract holder, value, number and end date behind the figures above.

Request extractSee a sample extract

Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.