SOCRATACommunity & Economic Developmentofficial
Business Owners
Attribution: City of Chicago · source
This dataset contains the owner information for all the accounts listed in the Business License Dataset, and is sorted by Account Number. To identify the owner of a business, you will need the account number or legal name, which may be obtained from theBusiness Licenses dataset: https://data.cityofchicago.org/dataset/Business-Licenses/r5kz-chrr. Data Owner: Business Affairs & Consumer Protection. Time Period: 2002 to present. Frequency: Data is updated daily.
businesslicenses
Dataset Profile
328.2K
Total records
8
Columns
table
Type
ID: ezma-pppn
Popularity
141.1K
Views
251.1K
Downloads
~328.2K rows · 8 columns
Freshness & Tracking
Rows updated4 months ago · 5/13/2026
View modified1 years ago
Created on source9/26/2011
Published9/8/2014
Discovered3/11/2026, 8:37:38 AM
Last checked5/13/2026, 11:36:13 PM
Last changed3/11/2026, 8:37:38 AM
Reads0
Search hits29
View raw source ↗File Details
Filenamedownload_2026-03-29.csv
Size19222.3 KB
Typetext/csv; charset=utf-8
Rows analyzed327.4K
Columns8
📊
download_2026-03-29.csv
18.8 MB · text/csv; charset=utf-8 · Uploaded 3/29/2026
56.6% Poor
18.8 MB
Size
327.4K
Rows
8
Columns
4
Analyses
Activity Timeline
Upload/RefreshAnalysisFailedSnapshot
⚡analysis
Scheduled analysis
8/23/2026
56.6% quality
⚡analysis
Scheduled analysis
8/17/2026
57.2% quality
⚡analysis
Scheduled analysis
8/17/2026
57.2% quality
⚡analysis
Scheduled analysis
3/31/2026
100% quality
⚠analysis_failed
Analysis failed
3/31/2026
Error
⚠analysis_failed
Analysis failed
3/30/2026
Error
⚠analysis_failed
Analysis failed
3/29/2026
Error
📤upload
File uploaded
3/29/2026
download_2026-03-29.csv
Achievements
3/8🔍Located
📤Uploaded
⬇️Downloaded
🗄️Query Layer
🔬Analyzed
📸Snapshot
🛡️Privacy
⭐High Quality
30d agotoday
⏰
Scheduledconduit_analysis
8/23/2026⏰
Scheduledconduit_analysis
8/17/2026⏰
Scheduledconduit_analysis
8/17/2026⏰
Scheduledconduit_analysis
3/31/2026Owner & Attribution
Ownercocadmin
Authorcocadmin
PublisherCity of Chicago
Metadata
FrequencyData is updated daily
Data OwnerBusiness Affairs & Consumer Protection
Time Period2002 to present
Schema (8 columns)
Column metadata from the source provider's own profiling
| Column | Type | Cardinality | Nulls | Top Values | Range |
|---|---|---|---|---|---|
Account Number | number | 328.2K | 0 | 6317424104288873 | 1 … 527020 |
Legal Name | text | 328.2K | 0 | THE CATHOLIC BISHOP BROWN BROTHERS HARRIMHN ACO, LLC | 01TEK LIQUID … ZZ&Z MUHAMMA |
Owner First Name | text | 328.2K | 10.0K | MICHAELJOHNROBERT | ? … ZYRON |
Owner Middle Initial | text | 328.2K | 185.3K | AMJ | ` … ZYSKO |
Owner Last Name | text | 328.2K | 10.2K | PATELKIMJOHNSON | ` … ZYZDA |
Suffix | text | 328.2K | 321.6K | JRSR | JR … SR |
Legal Entity Owner | text | 328.2K | 317.9K | LETTUCE ENTERTAIN YONOAH INVESTMENT MEMBPINNACLE FIT ILLINOI | ` … ZYNGA INC |
Title | text | 328.2K | 36 | PRESIDENTSECRETARYSOLE PROPRIETOR | ASST. SECRET … VICE PRESIDE |
Resources
Direct links to downloads, APIs, and related pages.
Profiled Fields (8)
Field-level metadata from analytics imports.
| Field | Technical | Semantic | Business |
|---|---|---|---|
| Account Number | string | text | Account Number |
| Legal Entity Owner | string | category | Legal Entity Owner |
| Legal Name | mixed | business_name | Legal Name |
| Owner First Name | mixed | person_name | Owner First Name |
| Owner Last Name | mixed | person_name | Owner Last Name |
| Owner Middle Initial | mixed | category | Owner Middle Initial |
| Suffix | string | category | Suffix |
| Title | string | category | Title |