County Vendor Resources

County Clerk

Assumed Business Name Registration

The Clerk's office registers business names known as "assumed names" (or DBA) for new businesses in accordance with Illinois law. An assume…
Contract Compliance

Contracting Opportunities and Assist Agencies

OCC is committed to helping certified businesses grow through contracting opportunities at Cook County or elsewhere.  Below are links to con…
Office of the Chief Procurement Officer

Doing Business with Cook County

——–HOW COOK COUNTY PROCURES GOODS/SERVICES——– PURCHASES UNDER $25,000 (“INFORMAL BIDS”) Purchases under $25,000 are posted in the Vendor R…
Forest Preserves

Forest Preserves Online Solicitation / Bid Submission

Online Solicitation / Bid Submission This form is only for the submission of your Bid, Proposal, or Qualifications package.  If you need to…
Justice Advisory Council

Justice Advisory Council Grants

Grants Overview The Cook County Justice Advisory Council (JAC) awards grants in the areas of Violence Prevention, Services for Returning Re…
Contract Compliance

MBE/WBE/VBE/SDVBE/PDBE Certification

  Key Definitions All definitions may be found here in
Office of the Chief Procurement Officer

Online Solicitation / Bid Submission

Online Solicitation / Bid Submission This form is only for the submission of your Bid, Proposal, or Qualifications package.  If you need to…
Office of the Chief Procurement Officer

Public Surplus Auction

Public Auctions – Surplus Equipment & MaterialsDid you know that Cook County Government sells antiquated and underutilized surplus asset…
Contract Compliance

Resources for Bidders/Proposers

Below please find useful information on the contract process. A number of essential contract forms for doing business with Cook County inclu…
Contract Compliance

Search Certified Vendors

Search Cook County's M/W/VBE Certification Directory.You can search by:Business name or DBABusiness DescriptionCommodity CodeContact PersonL…
Office of the Chief Procurement Officer

View Current Contract Opportunities

View Current Contract Opportunities **Due to Covid-19 and effective immediately, Cook County is only accepting bids, proposals, and qualifi…