Audit Services government contracts in Illinois
IllinoisAudit Services- Latest contract
- Nov 19, 2025
- 11 months ago
- Contracts
- 1,565
- in Illinois
- Vendors
- 10
- Disclosed value
- $97K
See every audit services contract in Illinois, and when it renews.
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THE 30-SECOND BRIEF
Lauterbach & Amen LLP holds the most audit services contracts (179), followed by Baker Tilly Us LLP and SIKICH.
Mount Prospect SD 57 is the most active Illinois buyer, with 12 contracts, followed by Argo CHSD 217 and Maple Park village (pt.).
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Questions about Illinois audit services contracts
How many Audit Services government contracts are there in Illinois?
Civic IQ tracks 1,565 audit services government contracts across 754 agencies in Illinois representing $97K 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 audit services contracts in Illinois?
The leading vendors with audit services government contracts in Illinois include: Lauterbach & Amen LLP (179 contracts); Baker Tilly Us LLP (93 contracts); SIKICH (68 contracts); Sikich LLP (68 contracts); WIPFLI (41 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 audit services?
The most active Illinois government agencies procuring audit services are: Mount Prospect SD 57 (12 contracts); Argo CHSD 217 (11 contracts); Maple Park village (pt.) (11 contracts); Elizabeth village (11 contracts); East St Louis SD 189 (11 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 audit services government contracts in Illinois?
Civic IQ aggregates audit services contract data from 754 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 audit services opportunities 6–18 months before formal solicitations go live.
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What is the average value of audit services contracts in Illinois?
Based on tracked contract data, the average audit services government contract in Illinois is valued at approximately $62, with 1,565 contracts totaling $97K. 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 audit services, 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.