Attain Data

Owners: Lon Chow, Brian Mandelbaum
Acct #501894
← Search results
2
Total Licenses
2
Active
2
Locations
2023
Operating Since

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Business Summary

New locMulti-location operator

Attain Data has been operating in Chicago since 2023 (~3 years). They currently hold 2 active licenses across 2 locations in RIVER NORTH and LOOP.

Primary activity: Provide Advertising or Marketing Services (Marketing / Creative).

Notable: New loc and Multi-location operator.

Most recent activity: new on 2026-03-11.

Locations

2 addresses on file
  • 200 N LA SALLE ST 2000Loop · 1 licenseActive
    Licenses (1)
    • Limited Business LicenseActive2026-03-11
  • 222 W HUBBARD ST SUITE 210Near North Side · 2 licensesActive
    Licenses (2)
    • Limited Business LicenseActive2025-09-22
    • Limited Business License2023-10-11

Activities

Provide Advertising or Marketing ServicesOperation of an Administrative Commercial Office

Licenses

3 records

One row per license event since 2020. Tap any row for the full record. A renewal with no issuance below it points to a license first issued before our 2020 coverage window.

Limited Business LicensenewActiveIssued 2026-03-11 · Expires 2027-10-15
License number
3073859
License code
1010
Site number
2
DBA name
Attain Data
Legal name
Klover Holdings, INC.
Address
200 N LA SALLE ST 2000, CHICAGO, IL 60601
Business activity
Provide Advertising or Marketing Services
Application type
ISSUE
Conditional approval
N
License start
2026-03-11
Payment date
2026-03-10
Date issued
2026-03-11
Expiration
2027-10-15
Status change
Data not available
Ward
42
Precinct
9
Police district
1
Community area
Loop
Neighborhood
LOOP
SSA
Data not available
Limited Business LicenserenewalActiveIssued 2025-09-22 · Expires 2027-10-15
License number
2934771
License code
1010
Site number
1
DBA name
Attain Data
Legal name
Klover Holdings, INC.
Address
222 W HUBBARD ST SUITE 210, CHICAGO, IL 60654
Business activity
Operation of an Administrative Commercial Office
Application type
RENEW
Conditional approval
N
License start
2025-10-16
Payment date
2025-09-22
Date issued
2025-09-22
Expiration
2027-10-15
Status change
Data not available
Ward
42
Precinct
14
Police district
18
Community area
Near North Side
Neighborhood
RIVER NORTH
SSA
Data not available
Limited Business LicenselapseIssued 2023-10-11 · Expires 2025-10-15
License number
2934771
License code
1010
Site number
1
DBA name
Attain Data
Legal name
Klover Holdings, INC.
Address
222 W HUBBARD ST SUITE 210, CHICAGO, IL 60654
Business activity
Operation of an Administrative Commercial Office
Application type
ISSUE
Conditional approval
N
License start
2023-10-11
Payment date
2023-10-10
Date issued
2023-10-11
Expiration
2025-10-15
Status change
Data not available
Ward
42
Precinct
14
Police district
18
Community area
Near North Side
Neighborhood
RIVER NORTH
SSA
Data not available

Permits & Construction

Data not available

Property & Census

Neighborhood

Median household income
$132,361
Owner-occupied housing
23.4%
Bachelor’s degree or higher
80.6%
People per sq mi
19,641
White-collar workforce
79.7%
Census tract 17031839100 · ACS 5-year 2024

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