ISF-1
Cook County
Office of the Chief Procurement Officer
Identification of Subcontractor/Supplier/Subconsultant Form
The Bidder/Proposer/Respondent (“the Contractor”) will fully complete and execute and submit an Identification of
Subcontractor/Supplier/Subconsultant Form (“ISF”) with each Bid, Request for Proposal, and Request for
Qualification. The Contractor must complete the ISF for each Subcontractor, Supplier or Subconsultant which
shall be used on the Contract. In the event that there are any changes in the utilization of Subcontractors,
Suppliers or Subconsultants, the Contractor must file an updated ISF.
Total Bid or Proposal Amount: $
Subcontractor/Supplier/
Subconsultant to be
added or substitute:
Authorized Contact
for Contractor:
Authorized Contact for
Subcontractor/Supplier/
Subconsultant:
Email Address
(Contractor):
Email Address
(Subcontractor):
Company Address
(Contractor):
Company Address
(Subcontractor):
City, State and
Zip (Contractor):
City, State and Zip
(Subcontractor):
Telephone and Fax
(Contractor)
Telephone and Fax
(Subcontractor)
Estimated Start and
Completion Dates
(Contractor)
Estimated Start and
Completion Dates
(Subcontractor)
Note: Upon request, a copy of all written subcontractor agreements must be provided to the OCPO.
Description of Services or Supplies
Total Price of
Subcontract for
Services or Supplies
The subcontract documents will incorporate all requirements of the Contract awarded to the Contractor as applicable.
The subcontract will in no way hinder the Subcontractor/Supplier/Subconsultant from maintaining its progress on any
other contract on which it is either a Subcontractor/Supplier/Subconsultant or principal contractor. This disclosure is
made with the understanding that the Contractor is not under any circumstances relieved of its abilities
and obligations, and is responsible for the organization, performance, and quality of work. This form does not
approve any proposed changes, revisions or modifications to the contract approved MBE/WBE Utilization
Plan. Any changes to the contract’s approved MBE/WBE/Utilization Plan must be submitted to the
Office of the Contract Compliance.
Contractor
Name
Title
Prime Contractor Signature Date
OCPO ONLY:
⃝ Disqualification
⃝ Check Complete
click to sign
signature
click to edit
![]()
