Company lists · Data refreshed September 2026
Top 25 Clam shack restaurants worldwide
RevenueBase identified 1,475 clam shack restaurants worldwide as of September 2026 and tracks 41,442 professional contacts across them, including 2,508 with verified work emails. The United States is the largest market and Boston the largest hub.
This list covers clam shack restaurants worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026. Country and city lists for clam shack restaurants follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest clam shack restaurants worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 10,912 contacts → | ||||
Partial evidence “With over employees and more than 500 restaurants in the United States and Canada, Red Lobster is the world’s largest seafood restaurant company.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 3,002 contacts → | ||||
Partial evidence “Iniciamos no ano de 1990 em Fortaleza/CE com o Dom Pastel, primeiro restaurante fundado por Afrânio e Daniela Barreira.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 2,960 contacts → | ||||
Indirect evidence “Since the first Bonefish Grill anchored in St.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 2,881 contacts → | ||||
Partial evidence “Captain D's Seafood Restaurant has always been your go-to destination for affordable seafood.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,930 contacts → | ||||
Indirect evidence “For over 50 years, Long John Silver’s has been serving up golden, crispy seafood and creating treasured moments for families worldwide.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 998 contacts → | ||||
Indirect evidence “The first Bubba Gump Shrimp Co.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 727 contacts → | ||||
Indirect evidence “Legal Sea Foods began in 1950 as a fish market in the Inman Square neighborhood of Cambridge, Massachusetts.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 433 contacts → | ||||
Indirect evidence “A Vivenda do Camarão surgiu com o intuito de oferecer a sofisticação e a qualidade do camarão a um preço acessível.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 390 contacts → | ||||
Partial evidence “Taking the bait from their fathers, who started building restaurants together in 1945, King’s Seafood Company is the house that seafood built by co-founders – and cousins – Sam…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 352 contacts → | ||||
Partial evidence “The Boiling Crab is a casual, family-friendly restaurant specializing in Louisiana-style Cajun seafood.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 269 contacts → | ||||
Indirect evidence “Truluck’s relentlessly strives to deliver excellence in all we do.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 250 contacts → | ||||
Indirect evidence “Fish City Grill is a neighborhood joint serving fresh seafood in a comfortable setting.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 216 contacts → | ||||
Indirect evidence “At California Fish Grill, the ocean is our backyard and a huge part of who we are.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 190 contacts → | ||||
Indirect evidence “Il Gruppo Langosteria nasce nel 2007 quando Enrico Buonocore CEO e fondatore del gruppo, decide di aprire il primo ristorante a Milano in via Savona: Langosteria.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 188 contacts → | ||||
Partial evidence “Phillips Seafood is best known for its over 65-year old restaurant brand that specializes in crab and seafood in a casual, friendly atmosphere.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 188 contacts → | ||||
Partial evidence “Anthony’s Restaurants is a family-owned collection of restaurants that brin people together to connect, grow and thrive across the Northwest.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 185 contacts → | ||||
Indirect evidence “At The Manhattan FISH MARKET, our guests are treated to a smorgasbord of American-style seafood comprising of lip-smacking dishes such as our famous Manhattan Fish ‘N Chips…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 174 contacts → | ||||
Partial evidence “Harvest Restaurants began in 1996 with the opening of Trap Rock Restaurant & Brewery by the Grabowski family.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 170 contacts → | ||||
Indirect evidence “Grupo Fisher´s fundado en 1989 cuenta con 5 marcas, 28 sucursales y más de dos mil empleados a nivel nacional, la cadena más exitosa de pescados y mariscos del país.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 159 contacts → | ||||
Indirect evidence “Our passion is to combine delicious seafood with your family and friends in a fun, sometimes loud, and always very casual environment.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 143 contacts → | ||||
Indirect evidence “Lure Fish House was created with the goal of providing you with a top tier seafood experience featuring fresh and sustainable seafood from trusted sources.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 106 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 105 contacts → | ||||
Partial evidence “Rockfish Seafood Grill is a casual, neighborhood restaurant company based in Dallas, Texas.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 100 contacts → | ||||
Partial evidence “About Rockfish: Mitch Tonks opened the first Rockfish in Dartmouth in 2010 having already established the highly popular Seahorse restaurant just a few doors away.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 98 contacts → | ||||
Indirect evidence “Born in the French Quarter, Acme Oyster House has been pleasing the palates of discriminating diners for over 100 years.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: clam shack restaurants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names clam shack restaurants.
- Partial evidence
- Its own public description names part of clam shack restaurants, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name clam shack restaurants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,475 clam shack restaurants worldwide
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Clam shack restaurants worldwide at a glance
As of Sep 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among clam shack restaurants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for clam shack restaurants are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “clam shack restaurants”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names clam shack restaurants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among clam shack restaurants, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 2,508 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Clam shack restaurants by location
1 lists · largest firstEvery Clam shack restaurants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names clam shack restaurants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many clam shack restaurants are there worldwide?
RevenueBase identified 1,475 clam shack restaurants worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
RED Lobster, headquartered in Orlando, tops this list with the largest team on record.
Which country has the most clam shack restaurants?
The United States leads with 914 companies. Every clam shack restaurants list by country and city is linked on this page.
Which city has the most clam shack restaurants?
Boston leads with 12 headquartered companies, followed by Houston (11) and Wilmington (11).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,508 verified decision-maker contacts tracked across these 1,475 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.