City contract vendors / Who gets the city's money
Hektoen Institute For Medical Research LLC. — City of Chicago contracts
Every contract the City of Chicago has on file with this vendor: what was awarded, which departments issued it, and how the awards were procured. Figures are computed live from the city's official contracts dataset.
Recorded in city contract data as HEKTOEN INSTITUTE FOR MEDICAL RESEARCH LLC..
$318,492,656
Total awarded
Net of revisions and de-obligations
518
Contracts on file
Earliest approved Sep 1, 1993
$26,444,691
Largest single award
Jan 29, 2026
Most recent approval
A note on the totals: the city files revisions and de-obligations as their own records with negative award amounts, so the total above is the net of awards and adjustments. An awarded amount is also not money paid — it is the ceiling the city agreed to, and actual spending can come in lower.
Departments, by total awarded
- Chicago Department Of Public Health$260,070,108
- Department Of Family And Support Services$4,883,808
- Office Of The Mayor$85,497
- Department Of Housing$40,000
Largest individual contracts
- CDPH-RW-PA: PCHH-HRSA PO 295860 THE HEKTOEN INSTITUTE FOR MEDICAL RESEARCH L.L.C. — 2025$26,444,691
- Ryan White 2011 AOMC/MH/OH/PSS/EIS/ADMIN/SATO/OR — 2011$14,626,240
- RYAN WHITE-08'-AOMC/OH/MH/SA/PSS/ADMN — 2008$8,500,000
- RYAN WHITE 2011 AOMC/MH/PSS/ADMIN — 2011$7,713,795
- Ryan White 2011 SATO/PSS/MH/OH/ADMIN/SATO/PSS — 2011$7,713,795
- RYAN WHITE 2011 PSS/ADMIN — 2011$7,713,795
- CDPH-RW-PA: PCHH-HRSA PO 116668 THE HEKTOEN INSTITUTE FOR MEDICAL RESEARCH L.L.C. — 2020$7,705,332
- RYAN WHITE 2011 AOMC/MH/OH/ADMIN — 2011$6,922,595
How the work was procured
- RFP43 contracts
- SOLE SOURCE39 contracts
- BID2 contracts
Contract types
- DELEGATE AGENCY443 contracts
- Delegate Agency20 contracts
- Modification10 contracts
- Time Extension1 contracts
Hektoen Institute For Medical Research LLC. contracts most heavily with Chicago Department Of Public Health, which accounts for $260,070,108 across 420 contract records.
Hektoen Institute For Medical Research LLC. contracts FAQ
- How much has Chicago awarded to Hektoen Institute For Medical Research LLC.?
- City of Chicago contract records show $318,492,656 awarded to Hektoen Institute For Medical Research LLC. across 518 contract records approved since Sep 1, 1993. That figure is the net of awards and later adjustments, and an award is not the same as money actually paid out.
- Which city departments contract with Hektoen Institute For Medical Research LLC.?
- By total award amount, the departments contracting with Hektoen Institute For Medical Research LLC. are: Chicago Department Of Public Health ($260,070,108); Department Of Family And Support Services ($4,883,808); Office Of The Mayor ($85,497); Department Of Housing ($40,000).
- What is the largest Hektoen Institute For Medical Research LLC. contract?
- The largest single award on file is $26,444,691, described by the city as "CDPH-RW-PA: PCHH-HRSA PO 295860 THE HEKTOEN INSTITUTE FOR MEDICAL RESEARCH L.L.C.", approved Jan 14, 2025, through Chicago Department Of Public Health.
- Why can a contract amount be negative?
- The city records revisions and de-obligations as separate rows with negative award amounts. That means a vendor total is the net of original awards plus every later adjustment, not a running tally of payments. Awarded dollars are also not the same as dollars spent — a contract can be awarded and only partly drawn down.
Source
- City Contractsupdated dailyofficial portal ↗
Contracts are matched on the vendor name exactly as the city records it, so a company filed under more than one spelling may appear on more than one page. Award amounts can be negative on revisions and de-obligations; totals are the net of awards and adjustments, not payments made.