Invoice government contracts in Illinois
IllinoisInvoice- Latest contract
- Nov 5, 2025
- 11 months ago
- Contracts
- 886
- in Illinois
- Vendors
- 10
- Disclosed value
- $979K
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THE 30-SECOND BRIEF
Calumet City Plumbing Inc. holds the most invoice contracts (27), followed by CHASTAIN and Bny Mellon.
City of Calumet City is the most active Illinois buyer, with 59 contracts, followed by Calumet Park village and Green Oaks village.
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Questions about Illinois invoice contracts
How many Invoice government contracts are there in Illinois?
Civic IQ tracks 886 invoice government contracts across 191 agencies in Illinois representing $979K in total contract value. These contracts span 10 vendors and cover service agreements, technology implementations, infrastructure projects, and procurement awards. Contract details including amounts, terms, and renewal dates are updated as new data becomes available.
Which vendors have invoice contracts in Illinois?
The leading vendors with invoice government contracts in Illinois include: Calumet City Plumbing Inc. (27 contracts); CHASTAIN (24 contracts); Bny Mellon (17 contracts); FARNSWORTH (14 contracts); Milano & Grunloh (14 contracts). Tracking vendor contract wins, values, and agency relationships helps you understand the competitive landscape — whether you're evaluating vendors as an agency buyer or positioning against incumbents as a competitor.
Which Illinois agencies buy invoice?
The most active Illinois government agencies procuring invoice are: City of Calumet City (59 contracts); Calumet Park village (40 contracts); Green Oaks village (35 contracts); City of Assumption (31 contracts); Town of Assumption (29 contracts). Each agency manages its own procurement process and vendor relationships. Understanding which agencies are the largest buyers helps vendors prioritize outreach and tailor their proposals to specific agency needs.
How do I find invoice government contracts in Illinois?
Civic IQ aggregates invoice contract data from 191 Illinois government agencies into a single searchable database. You can browse contracts by agency, vendor, value, status, and renewal date. Beyond active contracts, Civic IQ also tracks pre-RFP signals from board meetings and budget discussions — surfacing invoice opportunities 6–18 months before formal solicitations go live.
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What is the average value of invoice contracts in Illinois?
Based on tracked contract data, the average invoice government contract in Illinois is valued at approximately $1K, with 886 contracts totaling $979K. Individual contract values vary significantly depending on scope, agency size, and contract duration. Detailed value breakdowns by agency and vendor are available on Civic IQ.
What related contract categories are active in Illinois?
Beyond invoice, other active government contract categories in Illinois include Supplies, Other, Professional Services, Maintenance, and Construction. Agencies often procure across multiple categories simultaneously — a city upgrading its IT infrastructure may also issue contracts for professional services, facilities maintenance, and cybersecurity. Tracking related categories helps you identify cross-selling opportunities and understand the full procurement landscape.