Insights

Private Label Focus Gilster-Mary Lee operates as a private label and contract manufacturing partner in the food and beverage sector, presenting an opportunity to offer private label product development, formulation support, and scalable manufacturing services to retailers and foodservice brands seeking private label solutions.

Mid-market Scale With 501-1000 employees and revenue in the 500M to 1B range, the company sits in a mid-sized manufacturing niche, making them a strong target for efficiency improvements, co-manufacturing programs, and capacity expansion partnerships without the complexity of large multinational corporate procurement.

Longstanding History Rooted in 1895 with ongoing leadership change in 2020, Gilster-Mary Lee values stability and legacy relationships, suggesting sales opportunities around modernization of processes, digital ticketing for order management, and enhanced supply chain resilience messaging.

Food Service Alignment Private label and contract manufacturing focus pairs well with food service channels; there is potential to offer customized SKUs, menu-ready formulations, and quick-turn private label solutions for food service distributors and regional retailers.

Digital Enablement Adoption of modern tech stack signals openness to digital tools; opportunities exist for integrated ERP/SCM enhancements, e-commerce style ordering, supplier portal improvements, and data-driven insights to optimize quality, traceability, and delivery performance for private label programs.

Gilster-Mary Lee Corp. Tech Stack

Gilster-Mary Lee Corp. uses 8 technology products and services including Cloudflare, Open Graph, Mimecast Secure Email Gateway, and more. Explore Gilster-Mary Lee Corp.'s tech stack below.

  • Cloudflare
    Content Management System
  • Open Graph
    Content Management System
  • Mimecast Secure Email Gateway
    Email Security
  • jQuery Migrate
    Javascript Libraries
  • reCAPTCHA
    Security
  • Bootstrap
    UI Frameworks
  • HTTP/3
    Web & Portal Technology
  • Google Analytics
    Web Analytics

Gilster-Mary Lee Corp.'s Email Address Formats

Gilster-Mary Lee Corp. uses at least 1 format(s):
Gilster-Mary Lee Corp. Email FormatsExamplePercentage
FLast@gilstermarylee.comJDoe@gilstermarylee.com
95%
First.Last@gilstermarylee.comJohn.Doe@gilstermarylee.com
5%

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

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

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

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

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As of July 2026, Gilster-Mary Lee Corp. has approximately 772 employees across 4 continents, including North AmericaEuropeAsia. Key team members include Vice President Operations: A. B.Vice President - Sales: A. G.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 CloudflareOpen GraphMimecast Secure Email GatewayjQuery MigratereCAPTCHABootstrapHTTP/3Google Analytics.

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

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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