Insights

Private label focus Gilster-Mary Lee is a private label and contract manufacturing specialist with a long history in food processing, suggesting a strong potential for private label partnerships, co-manufacturing opportunities, and customized product development for retailers and food service.

Mid-market footprint With 501-1000 employees and revenue between 500 million and 1 billion, the company sits in the mid-market tier, presenting an opportunity for growth-oriented vendors and suppliers that target mid-scale manufacturing, packaging, logistics, and ERP/automation solutions.

Leadership transition Recent executive changes including a new president and CEO in 2020 indicate a potentially open stance toward strategic partnerships, innovation initiatives, and initiatives to modernize operations and supply chain collaboration.

Digital tools Adoption of multiple tech platforms (iCIMS, Drupal, WordPress, analytics tools, and security/tiefers like Mimecast) signals openness to digital collaboration, supplier portals, and data-driven sourcing, enabling targeted outreach with digital onboarding and performance metrics.

Industry positioning Competitive landscape includes large food manufacturers; Gilster-Mary Lee’s focus on quality, service, and value for private label and contract manufacturing positions it as a potential supplier of high-quality, scalable production capabilities to retailers and food service brands seeking reliable co-manufacturing partners.

Similar companies to Gilster-Mary Lee Corp.

Gilster-Mary Lee Corp. Tech Stack

Gilster-Mary Lee Corp. uses 8 technology products and services including iCIMS, Drupal, WordPress, and more. Explore Gilster-Mary Lee Corp.'s tech stack below.

Gilster-Mary Lee Corp.'s Email Address Formats

Gilster-Mary Lee Corp. uses at least 2 email formats:
Gilster-Mary Lee Corp. Email FormatsExamplePercentage
FLast@gilstermarylee.comJDoe@gilstermarylee.com
94%
First.Last@gilstermarylee.comJohn.Doe@gilstermarylee.com
6%

Frequently Asked Questions

What is Gilster-Mary Lee Corp.'s phone number?

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You can contact Gilster-Mary Lee Corp.'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 Gilster-Mary Lee Corp.'s official website and social media links?

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Gilster-Mary Lee Corp.'s official website is gilstermarylee.com and has social profiles on LinkedIn.

How much revenue does Gilster-Mary Lee Corp. generate?

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As of October 2026, Gilster-Mary Lee Corp.'s annual revenue is estimated to be $500M - $1B.

What is Gilster-Mary Lee Corp.'s SIC code and NAICS code?

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Gilster-Mary Lee Corp.'s SIC code is 2099 - Food Preparations, Not Elsewhere Classified and NAICS code is 311 - Food Manufacturing.

How many employees does Gilster-Mary Lee Corp. have currently?

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As of October 2026, Gilster-Mary Lee Corp. has approximately 778 employees across 4 continents, including North America, Asia and Europe. Key team members include Vice President Operations: A. B., Vice President - Sales: A. G. and Owner: F. T. Explore Gilster-Mary Lee Corp.'s employee directory with LeadIQ.

What industry does Gilster-Mary Lee Corp. belong to?

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Gilster-Mary Lee Corp. operates in the Food and Beverage Manufacturing industry.

What technology does Gilster-Mary Lee Corp. use?

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Gilster-Mary Lee Corp.'s tech stack includes iCIMS, Drupal, WordPress, Simpli.fi, Mimecast, Cornerstone, Google Analytics and Piwik PRO Core.

What is Gilster-Mary Lee Corp.'s email format?

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Gilster-Mary Lee Corp.'s email format typically follows the pattern of FLast@gilstermarylee.com. Find more Gilster-Mary Lee Corp. email formats with LeadIQ.

When was Gilster-Mary Lee Corp. founded?

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Gilster-Mary Lee Corp. was founded in 1895.
Gilster-Mary Lee Corp. logo

Gilster-Mary Lee Corp.

Food and Beverage ManufacturingIllinois, United States501-1000 Employees

Gilster-Mary Lee Corp. is a mid-sized private-label food processing company based in Chester, Illinois, with roots extending to 1895. It serves private-label brands, contract manufacturers, and food service operators by providing a mix of quality, service, and value. The company operates in the food and beverage manufacturing space, producing processed foods to meet customer specifications.

In 2020, the company appointed Thomas Welge as president and chief executive officer. Its business model centers on manufacturing and supplying private-label products and contract manufacturing services to its B2B customers.

Section iconCompany Overview

Phone number
SIC Code
2099 - Food Preparations, Not Elsewhere Classified
NAICS Code
311 - Food Manufacturing
Founded
1895
Employees
501-1000

Section iconFunding & Financials

  • $500M - $1B

    Gilster-Mary Lee Corp.'s revenue is estimated to be in the range of $500M - $1B

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