Omega Yeast Labs

Owners: Brent Fenton, Naomi Lopez, Ab Mauri Food INC.
Acct #382402
← Search results
4
Total Licenses
3
Active
3
Locations
2013
Operating Since

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Business Summary

ShrinkingMulti-location operator

Omega Yeast Labs has been operating in Chicago since 2013 (~13 years). They currently hold 3 active licenses (4 total on file) across 3 locations in PORTAGE PARK and IRVING PARK.

Primary activity: Operation of a Self Storage Facility (Manufacturing).

Notable: Shrinking and Multi-location operator.

Most recent activity: renewal on 2025-07-15.

Locations

4 addresses on file
  • 4300 N KNOX AVE 1STIrving Park · 2 licensesActive
    Licenses (2)
    • Limited Business LicenseActive2025-07-15
    • Limited Business License2024-04-17
  • 4720 W PENSACOLA AVEPortage Park · 2 licenses · 3 permitsActive
    Licenses (2)
    • Wholesale Food EstablishmentActive2025-07-15
    • Wholesale Food Establishment2024-03-22
    Permits (3)
    • Express Permit Program · Operating2024-10-24
    • Elevator Equipment · Operating2020-03-11
    • New Construction · Operating2019-08-29
  • 4739 W MONTROSE AVEPortage Park · 3 licenses · 2 permitsActive
    Licenses (3)
    • Wholesale Food EstablishmentActive2025-07-15
    • Wholesale Food Establishment2023-05-18
    • Wholesale Food Establishment2021-07-14
    Permits (2)
    • Express Permit Program · Under construction2026-02-03
    • New Construction · Operating2023-06-02
  • 4727 W MONTROSE AVE DIrving Park · 1 licenseInactive
    Licenses (1)
    • Wholesale Food Establishment2021-07-14

Activities

Operation of a Self Storage FacilityEngage in Food ManufacturingEngage in Direct Food Sales to Businesses

Licenses

8 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 LicenserenewalActiveIssued 2025-07-15 · Expires 2027-07-15
License number
2966183
License code
1010
Site number
4
DBA name
Omega Yeast Labs
Legal name
Omega Yeast Labs, LLC
Address
4300 N KNOX AVE 1ST, CHICAGO, IL 60641
Business activity
Operation of a Self Storage Facility
Application type
RENEW
Conditional approval
N
License start
2025-07-16
Payment date
2025-10-15
Date issued
2025-07-15
Expiration
2027-07-15
Status change
Data not available
Ward
45
Precinct
7
Police district
17
Community area
Irving Park
Neighborhood
IRVING PARK
SSA
Data not available
Wholesale Food EstablishmentrenewalActiveIssued 2025-07-15 · Expires 2027-07-15
License number
2918499
License code
1007
Site number
3
DBA name
Omega Yeast
Legal name
Omega Yeast Labs, LLC
Address
4720 W PENSACOLA AVE, CHICAGO, IL 60641
Business activity
Engage in Food Manufacturing
Application type
RENEW
Conditional approval
N
License start
2025-07-16
Payment date
2025-10-15
Date issued
2025-07-15
Expiration
2027-07-15
Status change
Data not available
Ward
45
Precinct
7
Police district
17
Community area
Portage Park
Neighborhood
PORTAGE PARK
SSA
Data not available
Wholesale Food EstablishmentrenewalActiveIssued 2025-07-15 · Expires 2027-07-15
License number
2579038
License code
1007
Site number
2
DBA name
Omega Yeast Labs
Legal name
Omega Yeast Labs, LLC
Address
4739 W MONTROSE AVE, CHICAGO, IL 60641
Business activity
Engage in Food Manufacturing
Application type
RENEW
Conditional approval
N
License start
2025-07-16
Payment date
2025-10-15
Date issued
2025-07-15
Expiration
2027-07-15
Status change
Data not available
Ward
45
Precinct
7
Police district
17
Community area
Portage Park
Neighborhood
PORTAGE PARK
SSA
Data not available
Limited Business LicenselapseIssued 2024-04-17 · Expires 2025-07-15
License number
2966183
License code
1010
Site number
4
DBA name
Omega Yeast Labs
Legal name
Omega Yeast Labs, LLC
Address
4300 N KNOX AVE 1ST, CHICAGO, IL 60641
Business activity
Operation of a Self Storage Facility
Application type
ISSUE
Conditional approval
N
License start
2024-04-17
Payment date
2024-04-17
Date issued
2024-04-17
Expiration
2025-07-15
Status change
Data not available
Ward
45
Precinct
7
Police district
17
Community area
Irving Park
Neighborhood
IRVING PARK
SSA
Data not available
Wholesale Food EstablishmentlapseIssued 2024-03-22 · Expires 2025-07-15
License number
2918499
License code
1007
Site number
3
DBA name
Omega Yeast
Legal name
Omega Yeast Labs, LLC
Address
4720 W PENSACOLA AVE, CHICAGO, IL 60641
Business activity
Engage in Food Manufacturing
Application type
ISSUE
Conditional approval
N
License start
2024-03-22
Payment date
2023-07-10
Date issued
2024-03-22
Expiration
2025-07-15
Status change
Data not available
Ward
45
Precinct
7
Police district
17
Community area
Portage Park
Neighborhood
PORTAGE PARK
SSA
Data not available
Wholesale Food EstablishmentlapseIssued 2023-05-18 · Expires 2025-07-15
License number
2579038
License code
1007
Site number
2
DBA name
Omega Yeast Labs
Legal name
Omega Yeast Labs, LLC
Address
4739 W MONTROSE AVE, CHICAGO, IL 60641
Business activity
Engage in Food Manufacturing
Application type
RENEW
Conditional approval
N
License start
2023-07-16
Payment date
2023-05-17
Date issued
2023-05-18
Expiration
2025-07-15
Status change
Data not available
Ward
45
Precinct
7
Police district
17
Community area
Portage Park
Neighborhood
PORTAGE PARK
SSA
Data not available
Wholesale Food EstablishmentlapseIssued 2021-07-14 · Expires 2023-07-15
License number
2579038
License code
1007
Site number
2
DBA name
Omega Yeast Labs
Legal name
Omega Yeast Labs, LLC
Address
4739 W MONTROSE AVE, CHICAGO, IL 60641
Business activity
Engage in Food Manufacturing
Application type
RENEW
Conditional approval
N
License start
2021-07-16
Payment date
2021-07-13
Date issued
2021-07-14
Expiration
2023-07-15
Status change
Data not available
Ward
45
Precinct
7
Police district
17
Community area
Portage Park
Neighborhood
PORTAGE PARK
SSA
Data not available
Wholesale Food EstablishmentlapseIssued 2021-07-14 · Expires 2023-07-15
License number
2270031
License code
1007
Site number
1
DBA name
Omega Yeast Labs, LLC
Legal name
Omega Yeast Labs, LLC
Address
4727 W MONTROSE AVE D, CHICAGO, IL 60641
Business activity
Engage in Direct Food Sales to Businesses
Application type
RENEW
Conditional approval
N
License start
2021-07-16
Payment date
2021-07-13
Date issued
2021-07-14
Expiration
2023-07-15
Status change
Data not available
Ward
45
Precinct
12
Police district
17
Community area
Irving Park
Neighborhood
IRVING PARK
SSA
Data not available

Permits & Construction

Active permitExpress Permit Program

Property & Census

Neighborhood

Median household income
$132,599
Owner-occupied housing
67.6%
Bachelor’s degree or higher
67.4%
People per sq mi
9,103
White-collar workforce
64.2%
Census tract 17031160200 · ACS 5-year 2024

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