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Firehouse Subs

US-based restaurant chain

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 16, 2026
Entity authoritySource title only
Source-derived summary

Firehouse Restaurant Group, Inc., doing business as Firehouse Subs, is an American multinational fast casual restaurant chain based in Jacksonville, Florida, that specializes in submarine sandwiches. It was founded in 1994 in Jacksonville, Florida by former firefighter brothers Chris and Robin Sorensen. It is a subsidiary of Restaurant Brands International, which also owns the chains Burger King, Popeyes, and Tim Hortons.

Editorial summary

This brief starts where responsible research should: with the source description of “Firehouse Subs” as uS-based restaurant chain. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—1994—that can be checked directly. The selected authority fields contribute no independent date. The account is most persuasive where Firehouse, Subs and US-based can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as uS-based restaurant chain. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Jul 16, 2026. The first chronological checks are 1994.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Firehouse Subs”, its source revision and the description used here.
  2. Expand the search: follow Firehouse Subs primary sources, Firehouse Subs archive and Firehouse research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Firehouse Subs”?
  2. Which institution is responsible for the underlying evidence?
  3. Which cited source is closest to the event, object or claim?
Subject index

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Source & attribution

This entry incorporates text from “Firehouse Subs” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.