SpendLedger

Dept of Assets Information and Services: Vendor Payments

as recorded by Chicago: DEPT OF ASSETS INFORMATION AND SERVICES

Dept of Assets Information and Services's five largest vendors account for 86.1% of its tracked spending. Its vendor payments rose 37432.5% year over year.

Chicago government · state

All recorded dates

$160,448,478total paid
787payments
24vendors
May 13, 2024 – Dec 30, 2025first / last payment
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May 13, 2024 to Dec 30, 2025 · All recorded fiscal years

Showing 5 of 5 positive suppliers in these records.

Flow widths compare the relationships shown. Percentages use the full recorded agency total for this period: $160,448,478.26. Zero and net-negative relationships are excluded from positive flows.

The relationships at a glance

Total shown
$126,649,047.11
Payments represented
260
Suppliers shown
5
Largest share of agency total
57.5%

Largest displayed relationship: Constellation Newenergy Inc. Select a flow to explore its details.

May 13, 2024 to Dec 30, 2025 · All recorded fiscal years. Amount and payment count cover the relationships shown; shares use the full agency total.

Paying agency

Dept of Assets Information and Services

$126,649,047to the suppliers shown

Dept of Assets Information and Services
$126,649,047 to the suppliers shown

  1. $92,249,30957.5% of agency total
  2. $28,653,82117.9% of agency total
  3. $4,590,0002.9% of agency total
  4. $820,3460.5% of agency total
  5. $335,5710.2% of agency total

This is a selection, not a full spending breakdown. Other suppliers are not included in the flow. Unpublished suppliers are not included. Coverage may be partial. Review the supplier table.

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Top vendors by total payments

May 13, 2024 to Dec 30, 2025 · All recorded dates

#VendorPaymentsTotal
1Constellation Newenergy Inc35$92,249,309
2Transwestern Commercial Services, LLC.205$28,653,821
4Sdi Presence LLC14$4,590,000
15F.H. Paschen, S.N. Nielsen & Associates, LLC5$820,346
19F.H. Paschen S.N. Nielsen & Associates, LLC1$335,571

Recent payments

DateVendorAmountCategoryMethod
Dec 30, 2025Frank Cooney Co, Inc.$15,739.29––
Dec 30, 2025T-Mobile USA$5,365.00––
Dec 30, 2025Specialty Consulting Inc$741.50––
Dec 30, 2025Transwestern Commercial Services, LLC.$29,718.42––
Dec 30, 2025T-Mobile USA$3,100.00––
Dec 30, 2025Specialty Consulting Inc$7,937.00––
Dec 30, 2025Cummins Inc.$212,435.78––
Dec 30, 2025Frank Cooney Co, Inc.$1,393.68––
Dec 30, 2025Constellation Newenergy Inc$7,437,684.92––
Dec 30, 2025T-Mobile USA$6,450.00––
Dec 30, 2025Clarity Partners LLC$21,455.00––
Dec 26, 2025Clarity Partners LLC$22,581.25––
Dec 26, 2025Clarity Partners LLC$22,331.25––
Dec 26, 2025T-Mobile USA$5,600.00––
Dec 24, 2025Transwestern Commercial Services, LLC.$105,952.30––
Dec 24, 2025Frank Cooney Co, Inc.$4,810.12––
Dec 24, 2025Catalyst Consulting Group Inc$1,237.50––
Dec 24, 2025Clarity Partners LLC$31,978.33––
Dec 24, 2025Transwestern Commercial Services, LLC.$642,811.69––
Dec 23, 2025Transwestern Commercial Services, LLC.$15,232.50––
Dec 23, 2025Transwestern Commercial Services, LLC.$61,404.86––
Dec 23, 2025Chicago United Industries, Limited$230,244.54––
Dec 23, 2025Transwestern Commercial Services, LLC.$30,428.50––
Dec 23, 2025Transwestern Commercial Services, LLC.$9,860.96––
Dec 23, 2025Transwestern Commercial Services, LLC.$305,963.12––

VerifiedData refreshed Sep 24, 2026 from Chicago Checkbook (data.cityofchicago.org): 266,483 payments on record, Jan 3, 2022 to Dec 31, 2025. How we verify this data