Insights

Growing Menu Innovation White Castle's ongoing development of new menu items and regional testing presents opportunities to offer innovative foodservice solutions, ingredient supply enhancements, and menu development consulting to support their expansion efforts.

Enhanced Digital Engagement With a strong digital presence, including a popular app and loyalty program, White Castle is well-positioned to adopt advanced customer relationship management and personalized marketing technology solutions to enhance customer retention and drive sales.

Next-Gen Restaurant Experience The unveiling of the Castle of Tomorrow showcases their focus on incorporating innovative restaurant concepts, opening possibilities for suppliers of next-generation kitchen equipment, digital ordering interfaces, and operational efficiency technologies.

Strategic Partnerships White Castle's recent partnership with AEW indicates openness to branded collaborations, offering opportunities to develop co-branded promotions, exclusive product lines, and experiential marketing campaigns to reach new customer segments.

Promotional and Seasonal Campaigns Their extensive winter promotions and limited-time menu launches highlight an active marketing calendar, enabling sales teams to propose targeted promotional solutions, point-of-sale materials, and digital campaign support to maximize seasonal sales increases.

White Castle Tech Stack

White Castle uses 8 technology products and services including Adobe Illustrator, Cloudflare, Amazon Simple Email Service, and more. Explore White Castle's tech stack below.

  • Adobe Illustrator
    Cad & Graphics
  • Cloudflare
    Content Management System
  • Amazon Simple Email Service
    Email
  • Polyfill
    Javascript Libraries
  • Google Maps
    Maps
  • Cisco
    Network Hardware
  • C#
    Programming Languages
  • .NET
    Programming Languages

White Castle's Email Address Formats

White Castle uses at least 1 format(s):
White Castle Email FormatsExamplePercentage
FLast@whitecastle.comJDoe@whitecastle.com
52%
LastF@whitecastle.comDoeJ@whitecastle.com
35%
FirstLast@whitecastle.comJohnDoe@whitecastle.com
10%
FirstL@whitecastle.comJohnD@whitecastle.com
3%

Frequently Asked Questions

What is White Castle's phone number?

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You can contact White Castle's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is White Castle's official website and social media links?

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White Castle's official website is whitecastle.com and has social profiles on LinkedInCrunchbase.

How much revenue does White Castle generate?

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As of December 2025, White Castle's annual revenue is estimated to be $5B.

What is White Castle's SIC code NAICS code?

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White Castle's SIC code is 5812 - Eating Places NAICS code is 7225 - Restaurants and Other Eating Places.

How many employees does White Castle have currently?

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As of December 2025, White Castle has approximately 5K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: C. B.Chief Executive Officer And President: W. B.Chief Executive Officer: C. J.. Explore White Castle's employee directory with LeadIQ.

What industry does White Castle belong to?

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White Castle operates in the Restaurants industry.

What technology does White Castle use?

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White Castle's tech stack includes Adobe IllustratorCloudflareAmazon Simple Email ServicePolyfillGoogle MapsCiscoC#.NET.

What is White Castle's email format?

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White Castle's email format typically follows the pattern of FLast@whitecastle.com. Find more White Castle email formats with LeadIQ.

How much funding has White Castle raised to date?

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As of December 2025, White Castle has raised $650K in funding. The last funding round occurred on Jun 26, 2014 for $650K.

When was White Castle founded?

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White Castle was founded in 1921.

White Castle

RestaurantsOhio, United States5001-10000 Employees

White Castle, America's first fast-food hamburger chain, has been making hot and tasty Sliders since 1921. Based in Columbus, Ohio, the family-owned business owns and operates more than 350 restaurants as well as a retail division providing its famous fare in freezer aisles of retail stores nationwide. As part of its commitment to offering the highest quality products, White Castle owns and operates its own meat processing plants, bakeries and frozen-food processing plants. White Castle has earned numerous accolades over the years including Time magazine's "Most Influential Burger of All Time" (2014, The Original Slider®) and Thrillist's "Best Plant-Based Fast-Food Burger" (2019, Impossible™ Slider). In 2021, Fast Company named the fast-food pioneer one of the "10 Most Innovative Dining Companies." White Castle, which earned the Great Place to Work® Certification™ in 2021, 2022 and 2023, is known for the legendary engagement of its team members, more than 1 in 4 of whom have worked for the business for at least 10 years. White Castle is beloved by its passionate fans ("Cravers"), many of whom compete each year for entry into the Cravers Hall of Fame. The official White Castle app makes it easy for Cravers to sign up for the Craver Nation® loyalty program, access sweet deals and place pickup orders at any time. They can also have their orders delivered using one of White Castle's delivery partners. For more information on White Castle, visit whitecastle.com.

Section iconCompany Overview

Phone number
SIC Code
5812 - Eating Places
NAICS Code
7225 - Restaurants and Other Eating Places
Founded
1921
Employees
5001-10000

Section iconFunding & Financials

  • $650K

    White Castle has raised a total of $650K of funding over 1 rounds. Their latest funding round was raised on Jun 26, 2014 in the amount of $650K.

  • $250M$500M

    White Castle's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $650K

    White Castle has raised a total of $650K of funding over 1 rounds. Their latest funding round was raised on Jun 26, 2014 in the amount of $650K.

  • $250M$500M

    White Castle's revenue is estimated to be in the range of $250M$500M

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