Thunder Bay Grille serves top notch steak, seafood and Cajun specialties. We serve chef-driven menu selections, hand-crafted cocktails, local beer and a well-curated selection of wines.

Sources & updates
How this name was decided

the site's published name — stated on thunderbaygrille.com, ilccportal.illinois.gov, instagram.com

Profile sources
Last observed
Oct 3, 2026, 10:58 PM UTCRecent
Record last changed
Oct 3, 2026, 10:58 PM UTC
Observations
1,891
Sources read
26 of 26

Legal Entities & Relationships

THUNDER BAY GRILLE LLCLicensed operator of 1 of its locations
ilccportal.illinois.gov

Trademarks

  • THUNDER BAY GRILLE SECTION 8 & 15-ACCEPTED AND ACKNOWLEDGED · Serial 87160113
    Registration
    5221672
    Filed
    Sep 2, 2016
    Registered
    Jun 13, 2017
    Classes
    IC 043
    Attorney
    Joshua J. McIntyre

    Goods & services

    IC 043: Restaurant services.

    Owners as filed

    • Thunder Bay Grille LLC (ORIGINAL REGISTRANT)

    USPTO record names this owner; current ownership is not inferred from historical owner entries.

    View trademark record
    Published by a third-party source · confirmed Oct 3, 2026, 10:58 PM UTC
    Observed via
    https://tmsearch.uspto.gov/prod-v1-0-0/tmsearch → self-named as THUNDER BAY GRILLE LLC on https://ilccportal.illinois.gov/s/sfsites/aura?r=1&aura.ApexAction.execute=1
    About
    THUNDER BAY GRILLE LLC, the licensed operator of its premises
    Read from
    https://tmsearch.uspto.gov
    Interpreted by rule
    trademarks-v2
    Evidence ID
    uspto:767f4a8ff2360c621192fe9c
    All published fields
    Live mark
    Yes
    Owners as filed
    • City
      Moline
      Name
      Thunder Bay Grille LLC
      Role
      ORIGINAL REGISTRANT
      Region
      ILLINOIS 61265, UNITED STATES
      Entity Type
      LIMITED LIABILITY COMPANY
      As Published
      Thunder Bay Grille LLC (LIMITED LIABILITY COMPANY; IOWA, USA)
      Citizenship
      IOWA, USA
    Status
    SECTION 8 & 15-ACCEPTED AND ACKNOWLEDGED
    Attorney
    Joshua J. McIntyre
    Wordmark
    THUNDER BAY GRILLE
    Filed Date
    2016-09-02
    Mark Types
    SERVICE MARK
    Us Classes
    101 100.
    Registered
    Yes
    Status Code
    702
    Serial Number
    87160113
    Ownership scope
    USPTO record names this owner; current ownership is not inferred from historical owner entries.
    First Use Any Date
    1997-04-28
    Goods And Services
    IC 043: Restaurant services.
    Queried Legal Name
    THUNDER BAY GRILLE LLC
    Registration Date
    2017-06-13
    Registration Number
    5221672
    First Use Commerce Date
    1997-04-28
    International Classes
    IC 043
    Matching Owner Entries
    Thunder Bay Grille LLC (LIMITED LIABILITY COMPANY; IOWA, USA)

What other sites’ records say

heartofamericagroup.com links the same linkedin company and youtube channel

A shared account is a relationship between the sites, not by itself a common owner.

machineshed.com links the same gtm container id

A shared account is a relationship between the sites, not by itself a common owner.

thejbar.com links the same linkedin company and youtube channel

A shared account is a relationship between the sites, not by itself a common owner.

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 nameThunder Bay Grille
    Published by the company · confirmed Oct 3, 2026, 10:57 PM UTC
    Observed via
    https://thunderbaygrille.com → declared Organization name
    First observed
    Oct 3, 2026, 10:57 PM UTC
    Read from
    https://thunderbaygrille.com
  • Published descriptionThunder Bay Grille serves top notch steak, seafood and Cajun specialties. We serve chef-driven menu selections, hand-crafted cocktails, local beer and a well-curated selection of wines.
    Published by the company · confirmed Oct 3, 2026, 10:58 PM UTC
    Observed via
    https://thunderbaygrille.com/
    First observed
    Oct 3, 2026, 10:58 PM UTC
    Read from
    https://thunderbaygrille.com
  • Declared languageen-US
    Published by the company · confirmed Oct 3, 2026, 10:58 PM UTC
    Observed via
    https://thunderbaygrille.com/
    First observed
    Oct 3, 2026, 10:58 PM UTC
    Read from
    https://thunderbaygrille.com
  • Published by the company · confirmed Oct 3, 2026, 10:58 PM UTC
    Observed via
    https://thunderbaygrille.com/
    First observed
    Oct 3, 2026, 10:58 PM UTC
    Read from
    https://thunderbaygrille.com
  • Copyright line© 2023 Thunder Bay Grille LLC
    Directly observed · confirmed Oct 3, 2026, 10:58 PM UTC
    Observed via
    https://thunderbaygrille.com/
    First observed
    Oct 3, 2026, 10:58 PM UTC
    Read from
    https://thunderbaygrille.com
  • Thunder Bay Grille
    Published by the company · confirmed Oct 3, 2026, 10:57 PM UTC
    Observed via
    https://thunderbaygrille.com
    First observed
    Oct 3, 2026, 10:57 PM UTC
    Read from
    https://thunderbaygrille.com
  • LogoLogo
    Published by the company · confirmed Oct 3, 2026, 10:57 PM UTC
    Observed via
    https://thunderbaygrille.com → declared Organization logo
    First observed
    Oct 3, 2026, 10:57 PM UTC
    Read from
    https://thunderbaygrille.com

Thunder Bay Grille Employees & Ownership

People extraction status: People pages could not all be read: 12 unresolved, 13 not reached, 43 deferred behind other pages, 5 failed, 0 read only in part

No confirmed people are currently attached to this site.

2 people not confirmed

The latest people collection is incomplete.

  • PLOW LLC AGENT MOLINE

    filed_party

    register_party_kind_unstated

    Source not recorded · confirmed Oct 3, 2026, 10:58 PM UTC
    Observed via
    https://ilccportal.illinois.gov/s/sfsites/aura?r=1&aura.ApexAction.execute=1 → Filed party of unstated kind on the authority's record of the operating entity, in the role it files
  • CO AGENT IOWA MACHINE SHED

    filed_party

    register_party_kind_unstated

    Source not recorded · confirmed Oct 3, 2026, 10:58 PM UTC
    Observed via
    https://ilccportal.illinois.gov/s/sfsites/aura?r=1&aura.ApexAction.execute=1 → 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://thunderbaygrille.com/careers → the openings exist; this run could not read them
    Read from
    https://thunderbaygrille.com

Contact Information

Fax
  • 309.797.8700 (Fax)

309.797.8700

F: 309.797.8700

Directly observed · confirmed Oct 3, 2026, 10:58 PM UTC
Observed via
https://heartofamericagroup.com/careers/ → printed in page text, not marked up
First observed
Oct 3, 2026, 10:58 PM UTC
Phones

(309)797-9300

For balance inquiry or customer service, call (309)797-9300

Published by the company · confirmed Oct 3, 2026, 10:58 PM UTC
Observed via
https://thunderbaygrille.com/privacy-policy/
First observed
Oct 3, 2026, 10:58 PM UTC

External references

Emails

info@hoari.com

Published by the company · confirmed Oct 3, 2026, 10:58 PM UTC
Observed via
https://thunderbaygrille.com/privacy-policy/ → role address by local-part convention (RFC 2142) → address on another registrable domain — referenced, not the subject's contact point → printed beside it: "If you encounter any difficulties using our Website, you can reach us by sending an e‐mail to info@hoari.com or by calling us directly."
First observed
Oct 3, 2026, 10:58 PM UTC

legal@hoari.com

Directly observed · confirmed Oct 3, 2026, 10:58 PM UTC
Observed via
https://thunderbaygrille.com/privacy-policy/ → printed in page text, not marked up → role address by local-part convention → address on another registrable domain — referenced, not the subject's contact point → printed beside it: "Questions. If you need to contact us for any reason regarding the Terms of Use and Privacy Policy, you may do so by emailing us at legal@hoari.com or by mailing us at the following address:"
First observed
Oct 3, 2026, 10:58 PM UTC
Contact forms

https://thunderbaygrille.com/apply-online/

Directly observed · confirmed Oct 3, 2026, 10:57 PM UTC
Observed via
https://thunderbaygrille.com/apply-online/ → form headed "Apply Online" → submits to https://thunderbaygrille.com/apply-online/ → purpose: hiring (a file input or a resume field)
First observed
Oct 3, 2026, 10:57 PM UTC

https://thunderbaygrille.com/contact/

Directly observed · confirmed Oct 3, 2026, 10:57 PM UTC
Observed via
https://thunderbaygrille.com/contact/ → form headed "Connect with Rockford" → submits to https://thunderbaygrille.com/contact/ → purpose: contact (a way to reply and a free-text field)
First observed
Oct 3, 2026, 10:57 PM UTC

https://thunderbaygrille.com/catering/

Directly observed · confirmed Oct 3, 2026, 10:57 PM UTC
Observed via
https://thunderbaygrille.com/catering/ → form headed "Request Catering Info" → submits to https://thunderbaygrille.com/catering/ → purpose: catering_inquiry (its page names it) → https://thunderbaygrille.com/private-events/
First observed
Oct 3, 2026, 10:57 PM UTC
Full contact-form data (JSON)

Locations

Where is Thunder Bay Grille located?

2 known locations

Loading location map…
  • Follow Us7652 Potawatomi Trail, Rockford, IL, 61107, US
  • Davenport6511 N Brady St, IA, 52806, US
Location evidence

The latest location collection is incomplete.

View location data

Menus evidence

Menu & Online Ordering

Menu & price evidence

Channel pricing evidence

Channel pricing

View evidence

Nothing observed in this category.

Website & Digital Technology

What powers Thunder Bay Grille's website?

Appears to use WordPress with PHP and MySQL.

Who manages Thunder Bay Grille's domain and DNS?

thunderbaygrille.com was first registered on February 20, 1998. Its registrar is GoDaddy.com, LLC.

What web infrastructure does Thunder Bay Grille use?

Observed network edge: Cloudflare. Protocols: TLS 1.3, HTTP/2 and HTTP/3.

How is Thunder Bay Grille's website secured?

HTTPS certificate: Let's Encrypt, expires December 16, 2026. The nosniff security header is enabled.

Does Thunder Bay Grille use DNSSEC?

DNSSEC was not enabled when observed.

What marketing and analytics tools does Thunder Bay Grille's website use?

Google Analytics 4 (GA4; website analytics) and Google Tag Manager (tag management).

View technology, DNS, network and security evidence

Email & Mail Infrastructure

Which services can send email for Thunder Bay Grille's domain?

SPF authorizes _spf.thunderbaygrille_com._d.easydmarc.pro.

Does Thunder Bay Grille publish SPF and DMARC?

SPF is configured.

View mail records and evidence

More website details

Apps, Loyalty & Guest Technology

View apps, provider accounts and technical evidence

App store details: Nothing observed in this category.

Publisher files

Nothing observed in this category.

Feeds

  • RSS feed https://thunderbaygrille.com/feed/ · 0 items in feed
    Open feed
    Published by the company
    Observed via
    https://thunderbaygrille.com/feed/
    Read from
    https://thunderbaygrille.com
    All published fields
    Items in feed
    0
    Format
    rss

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.