Businesses Requiring Vaccination Proof
Only for historical reference. This directory contains businesses that have joined VAX CHI NATION, meaning they committed to ensuring that their staff and patrons are vaccinated. These businesses completed the City of Chicago self-certification .
| Namebrand | Street Addressaddress | IDidentifier | Industryindustry | Locationgeospatial |
|---|---|---|---|---|
| Carl Hammer Gallery | 740 N Wells St | 709498 | Art Culture and Recreation | POINT (-87.634331972199 41.895989380249) |
| Carl Hammer Gallery | 740 N Wells St | 709550 | Art Culture and Recreation | POINT (-87.634331972199 41.895989380249) |
| My Vet Animal Hospital | 1643 W Cortland St | 708696 | Other | POINT (-87.669537119984 41.915975855419) |
Vendor Policy History Check
A corporate compliance officer reviewing a Chicago-based vendor's past public health posture checks whether the vendor voluntarily committed to vaccination requirements during the relevant period, using this as one signal in a broader workplace policy due diligence review.
Commercial Insurance Underwriting Signal
An underwriter assessing a small business's risk profile during the pandemic period looks for evidence of proactive public health compliance as a behavioral indicator, cross-referencing this dataset against the applicant's stated address and industry to confirm participation.
Neighborhood-Level Market Segmentation
A sales intelligence team targeting Chicago businesses in arts, food, or hospitality sectors uses the geospatial coordinates and industry classifications to map which neighborhoods had higher concentrations of policy-forward businesses, informing outreach prioritization for health and safety product lines.



















