Fat Shack
Fat Shack serves Burgers, Wings and our FAMOUS Fat Sandwiches. Open for lunch, dinner and LATE NIGHT with 30 locations across the US.
Sources & updates
How this name was decided
the site's published name — stated on fatshack.com, play.google.com, inspections.myhealthdepartment.com, instagram.com
Profile sources
- Facebookdeclared on fatshack.com
- Instagramdeclared on fatshack.com
- Xdeclared on fatshack.com
- YouTubedeclared on fatshack.com
- Last observed
- Oct 6, 2026, 2:58 AM UTCRecent
- Record last changed
- Oct 6, 2026, 2:58 AM UTC
- Observations
- 3,002
- Sources read
- 26 of 26
Legal Entities & Relationships
CLARKSVILLE FAT SHACK LLCLicensed operator of 1 of its locations
FS Chicago One LLCLicensed operator of 1 of its locations
Legal entities
FS Chicago One LLC Licensed operator of 1 of its locations · IL · CHICAGO BACP 520404
- Type
- Business account
- Premises
- 1 licensed premises of this record
Parties as filed
- Mohammed Ali (MANAGING MEMBER)
The authority's own record of the operating entity, reached from its licence's account key at the subject's premises; owners and titles are as filed, not a current cap table.
View registration recordPublished by a third-party source · confirmed Oct 6, 2026, 2:57 AM UTC
- Observed via
- https://data.cityofchicago.org/resource/ezma-pppn.json?%24limit=100&%24offset=0&%24order=%3Aid&%24where=account_number%3D%27520404%27 → self-named as FS Chicago One LLC on https://data.cityofchicago.org/resource/r5kz-chrr.json?%24limit=100&%24offset=0&%24order=expiration_date+DESC%2C%3Aid&%24where=%28UPPER%28doing_business_as_name%29%3D%27FAT+SHACK%27+OR+%28%28UPPER%28address%29+LIKE+%272140+%25%27+OR+UPPER%28address%29+LIKE+%272140-%25%27+OR+UPPER%28address%29+LIKE+%27%25-2140+%25%27%29+AND+UPPER%28address%29+LIKE+%27%25CLYBOURN%25%27%29%29+AND+%28UPPER%28city%29%3D%27CHICAGO%27+OR+UPPER%28zip_code%3A%3Atext%29+LIKE+%2760614%25%27+OR+%28%28city+IS+NULL+OR+city+%3D+%27%27%29+AND+%28zip_code+IS+NULL+OR+zip_code%3A%3Atext+%3D+%27%27%29%29%29+AND+%28UPPER%28license_description%29%3D%27RETAIL+FOOD+ESTABLISHMENT%27%29 → self-named as FS Chicago One LLC on https://data.cityofchicago.org/resource/r5kz-chrr.json?%24limit=100&%24offset=0&%24order=expiration_date+DESC%2C%3Aid&%24where=UPPER%28legal_name%29+IN+%28%27FS+CHICAGO+ONE+LLC%27%2C%27FS+CHICAGO+ONE%2C+LLC%27%2C%27FS+CHICAGO+ONE+L.L.C.%27%2C%27FS+CHICAGO+ONE%2C+L.L.C.%27%2C%27FS+CHICAGO+ONE+LIMITED+LIABILITY+COMPANY%27%2C%27FS+CHICAGO+ONE%2C+LIMITED+LIABILITY+COMPANY%27%2C%27FS+CHICAGO+ONE+LIMITED+LIABILITY+CO%27%2C%27FS+CHICAGO+ONE%2C+LIMITED+LIABILITY+CO%27%29+AND+%28UPPER%28license_description%29%3D%27RETAIL+FOOD+ESTABLISHMENT%27%29
- About
- FS Chicago One LLC, the licensed operator of its premises
- Read from
- https://data.cityofchicago.org
- Interpreted by rule
- legal-entities/1
- Evidence ID
- legal-entity:c0e623021f4961b5ea486018
All published fields
- Scope
- The authority's own record of the operating entity, reached from its licence's account key at the subject's premises; owners and titles are as filed, not a current cap table.
- Reached
- account_key
- Premises
- 671350f9b753ceee3289bceec739a003bca9fe6d74d6289447941a06692d3b04
- Legal Name
- FS Chicago One LLC
- Jurisdiction
- IL
- Registration
- Kind
- business_license
- Type
- Business account
- Number
- 520404
- Parties
- Kind
- person
- Name
- Mohammed Ali
- Role
- MANAGING MEMBER
- Licensee
- FS Chicago One LLC
- Authority
- CHICAGO_BACP
- Source id
- il_chicago_owners
- Observed at
- 2026-10-06T02:57:59.073992437Z
- Jurisdiction
- IL
FS FORT WORTH LLCLicensed operator of 1 of its locations
FS MLB LLCLicensed operator of 1 of its locations
Legal entities
FS MLB LLC Licensed operator of 1 of its locations · FL · FL DOS L24000415913 · ACTIVE as filed
- Type
- Florida Limited Liability Company
- Filed
- Sep 24, 2024
- FEI/EIN
- 33-1596181
- Premises
- 1 licensed premises of this record
Parties as filed
- COOPERIDER, BARBARA (REGISTERED AGENT)
- COOPERIDER, BARBARA (MGRM)
The authority's own record of the operating entity, reached by searching its register for the licence-proven operator's exact legal name and keeping only the same registration; owners and titles are as filed, not a current cap table.
View registration recordPublished by a third-party source · confirmed Oct 6, 2026, 2:57 AM UTC
- Observed via
- https://search.sunbiz.org/Inquiry/CorporationSearch/SearchResults?inquiryType=EntityName&searchTerm=FS+MLB+LLC → self-named as FS MLB LLC on https://www2.myfloridalicense.com/sto/file_download/extracts/hrfood4.csv
- About
- FS MLB LLC, the licensed operator of its premises
- Read from
- https://search.sunbiz.org
- Interpreted by rule
- legal-entities/1
- Evidence ID
- legal-entity:a3d8efdb59f91617079976d3
All published fields
- Scope
- The authority's own record of the operating entity, reached by searching its register for the licence-proven operator's exact legal name and keeping only the same registration; owners and titles are as filed, not a current cap table.
- Reached
- legal_name_search
- Premises
- 39e5749f31f160ea4e6af93a57d4c2db8c4f373ab099e87a9246c4910446c2be
- Legal Name
- FS MLB LLC
- Jurisdiction
- FL
- Registration
- Kind
- business_license
- Type
- Florida Limited Liability Company
- Number
- L24000415913
- Status
- ACTIVE
- Parties
- Name
- COOPERIDER, BARBARA
- Role
- REGISTERED AGENT
- Name
- COOPERIDER, BARBARA
- Role
- MGRM
- Licensee
- FS MLB LLC
- Authority
- FL_DOS
- Source id
- fl_sunbiz_business
- FEI/EIN
- 33-1596181
- Issued date
- 2024-09-24
- Observed at
- 2026-10-06T02:57:55.714041801Z
- Jurisdiction
- FL
FS UCF LLCLicensed operator of 1 of its locations
Legal entities
FS UCF LLC Licensed operator of 1 of its locations · FL · FL DOS L21000261562 · ACTIVE as filed
- Type
- Florida Limited Liability Company
- Filed
- Jun 4, 2021
- FEI/EIN
- 87-1113770
- Premises
- 1 licensed premises of this record
Parties as filed
- COOPERIDER, BARBARA (REGISTERED AGENT)
- COOPERIDER, BARBARA (Chairman)
The authority's own record of the operating entity, reached by searching its register for the licence-proven operator's exact legal name and keeping only the same registration; owners and titles are as filed, not a current cap table.
View registration recordPublished by a third-party source · confirmed Oct 6, 2026, 2:57 AM UTC
- Observed via
- https://search.sunbiz.org/Inquiry/CorporationSearch/SearchResults?inquiryType=EntityName&searchTerm=FS+UCF+LLC → self-named as FS UCF LLC on https://www2.myfloridalicense.com/sto/file_download/extracts/hrfood4.csv
- About
- FS UCF LLC, the licensed operator of its premises
- Read from
- https://search.sunbiz.org
- Interpreted by rule
- legal-entities/1
- Evidence ID
- legal-entity:e55f2a843f7e7dfed4e05981
All published fields
- Scope
- The authority's own record of the operating entity, reached by searching its register for the licence-proven operator's exact legal name and keeping only the same registration; owners and titles are as filed, not a current cap table.
- Reached
- legal_name_search
- Premises
- 2476a396530db30a92ce717ecfdd855ae24b1c71e4eab1014667cb2a45707f2f
- Legal Name
- FS UCF LLC
- Jurisdiction
- FL
- Registration
- Kind
- business_license
- Type
- Florida Limited Liability Company
- Number
- L21000261562
- Status
- ACTIVE
- Parties
- Name
- COOPERIDER, BARBARA
- Role
- REGISTERED AGENT
- Name
- COOPERIDER, BARBARA
- Role
- Chairman
- Licensee
- FS UCF LLC
- Authority
- FL_DOS
- Source id
- fl_sunbiz_business
- FEI/EIN
- 87-1113770
- Issued date
- 2021-06-04
- Observed at
- 2026-10-06T02:57:55.072300373Z
- Jurisdiction
- FL
Relationship evidence
Identity revision 1, last changed
- a declared affiliated site is a relationship the publisher states, not common ownership
- a declared provider account (gift cards, hiring, ordering) is a service relationship, not an affiliation
- a register party at the business's premises is a candidate operator until the Place and legal resolvers bind it
- a licensed operator of the business's premises operates those locations; it is not thereby the brand's owner
- an employer a job board names on the openings posts them; it is not thereby the owner or the operator
- an app's store seller or developer publishes the app; neither is thereby the restaurant's owner
- a menu that names a producer names it; it is not a supply contract, a volume or an exclusivity
- a mail or DMARC service domain in DNS is a technical service relationship, not an affiliation
- a group the site says it is part of is a public affiliation; the equity chain and buying rights are separate questions
- an organization that posts the openings, sells the app or holds a program account shares services with the business; that is not affiliation or ownership
- Published nameFat Shack
Published by the company · confirmed Oct 6, 2026, 2:56 AM UTC
- Observed via
- https://fatshack.com/contact → https://fatshack.com/employment → https://fatshack.com/franchise → the title segment two or more distinct page titles share
- First observed
- Oct 6, 2026, 2:53 AM UTC
- Read from
- https://fatshack.com
- Published descriptionFat Shack serves Burgers, Wings and our FAMOUS Fat Sandwiches. Open for lunch, dinner and LATE NIGHT with 30 locations across the US.
Published by the company · confirmed Oct 6, 2026, 2:53 AM UTC
- Observed via
- https://fatshack.com/
- First observed
- Oct 6, 2026, 2:53 AM UTC
- Read from
- https://fatshack.com
- Canonical URLhttps://www.fatshack.com
Published by the company · confirmed Oct 6, 2026, 2:53 AM UTC
- Observed via
- https://fatshack.com/
- First observed
- Oct 6, 2026, 2:53 AM UTC
- Read from
- https://fatshack.com
- Copyright lineCopyright © 2023 Fat Shack
Directly observed · confirmed Oct 6, 2026, 2:53 AM UTC
- Observed via
- https://fatshack.com/
- First observed
- Oct 6, 2026, 2:53 AM UTC
- Read from
- https://fatshack.com
Directly observed · confirmed Oct 6, 2026, 2:53 AM UTC
- Observed via
- https://fatshack.com/ → image inside the header's link to the site root
- First observed
- Oct 6, 2026, 2:53 AM UTC
- Read from
- https://fatshack.com
Published by the company · confirmed Oct 6, 2026, 2:53 AM UTC
- Observed via
- https://fatshack.com/
- Read from
- https://fatshack.com
What legal entity is associated with Fat Shack's app?
Fat Shack Inc. is identified as the seller and developer of Fat Shack App's official iOS application.
Fat Shack Employees & Ownership
Mohammed AliMANAGING MEMBERper the register
Roles
- MANAGING MEMBER · FS Chicago One LLC · filed partyhttps://data.cityofchicago.org/resource/ezma-pppn.json?%24limit=100&%24offset=0&%24order=%3Aid&%24where=account_number%3D%27520404%27
Stated by 1 source
- https://data.cityofchicago.org/resource/ezma-pppn.json?%24limit=100&%24offset=0&%24order=%3Aid&%24where=account_number%3D%27520404%27 · Named as a person on the authority's record of the operating entity, in the role it files · MANAGING MEMBER
Published by a third-party source · confirmed Oct 6, 2026, 2:57 AM UTC
- First observed
- Oct 6, 2026, 2:57 AM UTC
1 person not confirmed
The latest people collection is incomplete. Previously confirmed people remain available with their original dates.
BARBARA COOPERIDER
MGRM · filed_party
register_party_kind_unstated
Source not recorded · confirmed Oct 6, 2026, 2:57 AM UTC- Observed via
- https://search.sunbiz.org/Inquiry/CorporationSearch/SearchResults?inquiryType=EntityName&searchTerm=FS+MLB+LLC → Filed party of unstated kind on the authority's record of the operating entity, in the role it files
Job Postings
- Openings found but not readnot read — unreachable, non-2xx or empty (1 of 1 pages)
Directly observed
- Observed via
- https://fatshack.com/employment → the openings exist; this run could not read them
- Read from
- https://fatshack.com
Contact Information
press@fatshack.com
press@fatshack.com
- Observed via
- https://fatshack.com → role address by local-part convention
- First observed
- Oct 6, 2026, 2:53 AM UTC
Contact forms
https://fatshack.com/contact
- Observed via
- https://fatshack.com/contact → submits to https://fatshack.com/contact → purpose: contact (a way to reply and a free-text field) → https://www.fatshack.com/contact
- First observed
- Oct 6, 2026, 2:53 AM UTC
https://fatshack.com/employment
- Observed via
- https://fatshack.com/employment → form headed "INTRODUCTORY INFORMATION" → submits to https://fatshack.com/employment → purpose: hiring (its page names it) → https://www.fatshack.com/employment
- First observed
- Oct 6, 2026, 2:53 AM UTC
https://fatshack.com/franchise
- Observed via
- https://fatshack.com/franchise → form headed "INTRODUCTORY INFORMATION" → submits to https://fatshack.com/franchise → purpose: franchise_inquiry (its page names it) → https://www.fatshack.com/franchise
- First observed
- Oct 6, 2026, 2:53 AM UTC
https://fatshack.us14.list-manage.com/subscribe/post?u=f2d9112b102646f1493b04779&id=6a94e63b0d&f_id=003eb6e5f0
- Observed via
- https://www.fatshack.com/ → form headed "JOIN OUR Email LIST!" → submits to https://fatshack.us14.list-manage.com/subscribe/post?u=f2d9112b102646f1493b04779&id=6a94e63b0d&f_id=003eb6e5f0 → purpose: contact (a field to write or be reached through) → https://fatshack.com → https://fatshack.com/
- First observed
- Oct 6, 2026, 2:53 AM UTC
https://fatshack.com/do-not-sell
- Observed via
- https://fatshack.com/do-not-sell → form headed "DO NOT SELL MY PERSONAL INFO" → submits to https://fatshack.com/do-not-sell → purpose: contact (a field to write or be reached through) → https://www.fatshack.com/do-not-sell
- First observed
- Oct 6, 2026, 2:53 AM UTC
https://shop.fatshack.com/contact
- Observed via
- https://shop.fatshack.com/password → form headed "Opening Soon" → submits to https://shop.fatshack.com/contact → purpose: newsletter (a lone email input)
- First observed
- Oct 6, 2026, 2:53 AM UTC
Locations
Where is Fat Shack located?
30 known locations
CO SPRINGS - WOODMEN PLAZA3578 Hartsel Drive, Colorado Springs, CO, 80920, US
DENVER2041 S University Blvd, Denver, CO, 80210, US
Chicago2140 N Clybourn Avenue, IL, 60614, US
Fort Worth2858 W Berry Street, TX, 76109, US
Bellingham414 W Bakerview Road, WA, 98226, US
Apps, Loyalty & Guest Technology
Fat Shack mobile apps
Does Fat Shack have a mobile app?
Official apps on iOS and Android. Store updates: iOS: June 18, 2026; Android: September 30, 2026.
View apps, provider accounts and technical evidence
Website & Digital Technology
Who manages Fat Shack's domain and DNS?
fatshack.com was first registered on February 17, 2010. Its registrar is GoDaddy.com, LLC, and GoDaddy manages its DNS.
What web infrastructure does Fat Shack use?
Protocols: TLS 1.3, HTTP/2 and HTTP/3.
How is Fat Shack's website secured?
HTTPS certificate: Google Trust Services, expires November 29, 2026.
Does Fat Shack use DNSSEC?
DNSSEC was not enabled when observed.
What marketing and analytics tools does Fat Shack's website use?
Mailchimp (email marketing) and Google Tag Manager (tag management). Google Analytics 4 (GA4).
View technology, DNS, network and security evidence
Email & Mail Infrastructure
Who handles Fat Shack's incoming email?
Incoming email is routed through Microsoft 365 / Exchange Online Protection.
Which services can send email for Fat Shack's domain?
SPF authorizes spf.em.secureserver.net, spf.protection.outlook.com.
Does Fat Shack publish SPF and DMARC?
SPF is configured. DMARC requests neither quarantine nor rejection (p=none).
View mail records and evidence
More website details
More website details
Publisher files
Nothing observed in this category.
Feeds
Nothing observed in this category.
GitHub
Nothing observed in this category.
Additional site intelligence
Useful site-graph evidence is available on demand instead of being pre-rendered into every company profile.

