> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/st-louis-mo/manufacturing/ # Manufacturers in St. Louis, MO The bigger manufacturers headquartered in St. Louis, MO, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the manufacturers counted in St. Louis, MO, the biggest by headcount range include Energizer Holdings, Belden and Nestlé Purina Latin America & Caribbean. They are mostly very small: 62% have 50 or fewer employees. ## Which manufacturers are in St. Louis? Among the companies whose public profile lists Manufacturing as their industry and St. Louis, MO as their headquarters, the biggest by headcount range include Energizer Holdings, Belden, Nestlé Purina Latin America & Caribbean, Vi-Jon and Marcone Supply. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Energizer Holdings | 5,001 to 10,000 | | Belden | 5,001 to 10,000 | | Nestlé Purina Latin America & Caribbean | 1,001 to 5,000 | | Vi-Jon | 1,001 to 5,000 | | Marcone Supply | 501 to 1,000 | | Instinct | 201 to 500 | | Dema Engineering | 201 to 500 | | Willert Home Products | 201 to 500 | | Fairfield Processing | 201 to 500 | | Efc International | 51 to 200 | | Dr. Brown's | 51 to 200 | | Greater Goods | 51 to 200 | | Zone Enterprises | 51 to 200 | | Cepia | 51 to 200 | | C. R. Metal Products | 51 to 200 | | Forshaw Of St. Louis | 51 to 200 | | Hy-C | 51 to 200 | | Hessler Worldwide | 51 to 200 | | Royal Brands | 51 to 200 | | Southern Armory | 51 to 200 | | Greetabl | 11 to 50 | | Shelter Works | 11 to 50 | | Daybreak Cannabis | 11 to 50 | | Anji Mountain | 11 to 50 | | Grassworx | 11 to 50 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## What do manufacturers in St. Louis do? Manufacturing is a broad label. The most common NAICS codes among them are 321918 (7%), 325220 (7%) and 325612 (7%). **Figure: What manufacturers in St. Louis do.** Bars for the share of counted manufacturers with each code: 321918 7%, 325220 7%, 325612 7%, 325620 7%, 326199 7%, 332996 7%, 333613 7%. *Share of counted manufacturers in St. Louis by their NAICS code.* [NAICS 325612](https://enrich.chat/naics/325612/)[NAICS 325620](https://enrich.chat/naics/325620/)[NAICS 326199](https://enrich.chat/naics/326199/) ## How big are they? 62% of the manufacturers counted in St. Louis have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. **Figure: Size of manufacturers in St. Louis.** Seven columns for the share of counted manufacturers in St. Louis in each employee range: 11 to 50 62%, 51 to 200 21%, 201 to 500 8%, 501 to 1,000 2%, 1,001 to 5,000 4%, 5,001 to 10,000 4%, 10,001+ 0%. *Share of counted manufacturers in St. Louis in each employee range.* ## How manufacturers compare - 62% of manufacturers in St. Louis have 50 or fewer employees, against 71% across other cities on this site. ## How do you reach the people at manufacturers in St. Louis? The people to talk to are usually operations, supply chain and procurement leaders. Build the list in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the manufacturers in St. Louis, MO ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the operations, supply chain and procurement leaders at manufacturers in St. Louis, MO, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Other industries in St. Louis: [Construction Companies](https://enrich.chat/companies-in/st-louis-mo/construction/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/st-louis-mo/hospitals-and-health-care/)[Advertising Agencies](https://enrich.chat/companies-in/st-louis-mo/advertising-services/)[Real Estate Companies](https://enrich.chat/companies-in/st-louis-mo/real-estate/)[IT Services Companies](https://enrich.chat/companies-in/st-louis-mo/it-services-and-it-consulting/)[Software Companies](https://enrich.chat/companies-in/st-louis-mo/software-development/)[Nonprofit Organizations](https://enrich.chat/companies-in/st-louis-mo/non-profit-organizations/)[Financial Services Companies](https://enrich.chat/companies-in/st-louis-mo/financial-services/)[Insurance Companies](https://enrich.chat/companies-in/st-louis-mo/insurance/)[Architecture Firms](https://enrich.chat/companies-in/st-louis-mo/architecture-and-planning/)[Consulting Firms](https://enrich.chat/companies-in/st-louis-mo/business-consulting-and-services/)[Machinery Manufacturers](https://enrich.chat/companies-in/st-louis-mo/machinery-manufacturing/)[Wholesale Distributors](https://enrich.chat/companies-in/st-louis-mo/wholesale/)[Facilities Services Companies](https://enrich.chat/companies-in/st-louis-mo/facilities-services/)[All of St. Louis](https://enrich.chat/companies-in/st-louis-mo/) Manufacturers in other cities: [Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/manufacturing/)[Houston, TX](https://enrich.chat/companies-in/houston-tx/manufacturing/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/manufacturing/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/manufacturing/)[Austin, TX](https://enrich.chat/companies-in/austin-tx/manufacturing/)[Denver, CO](https://enrich.chat/companies-in/denver-co/manufacturing/)[Portland, OR](https://enrich.chat/companies-in/portland-or/manufacturing/)[Phoenix, AZ](https://enrich.chat/companies-in/phoenix-az/manufacturing/)[Las Vegas, NV](https://enrich.chat/companies-in/las-vegas-nv/manufacturing/)[Irvine, CA](https://enrich.chat/companies-in/irvine-ca/manufacturing/) ## Frequently asked questions ### Which are the biggest manufacturers in St. Louis? Among those counted, they include Energizer Holdings, Belden, Nestlé Purina Latin America & Caribbean, Vi-Jon and Marcone Supply, ranked by headcount range. ### How big are manufacturers in St. Louis? 62% of those counted have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. ### Which companies count as manufacturing? Companies whose public profile lists Manufacturing as their industry and whose headquarters are in St. Louis, MO. ## Try this prompt Find the people at manufacturers in St. Louis ```text Use www.enrich.chat to find the operations, supply chain and procurement leaders at manufacturers in St. Louis, MO, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Construction Companies in St. Louis](https://enrich.chat/companies-in/st-louis-mo/construction/) - [Hospitals and Health Care Organizations in St. Louis](https://enrich.chat/companies-in/st-louis-mo/hospitals-and-health-care/) - [Advertising Agencies in St. Louis](https://enrich.chat/companies-in/st-louis-mo/advertising-services/) - [Real Estate Companies in St. Louis](https://enrich.chat/companies-in/st-louis-mo/real-estate/) - [Manufacturers in Los Angeles](https://enrich.chat/companies-in/los-angeles-ca/manufacturing/) - [Manufacturers in Houston](https://enrich.chat/companies-in/houston-tx/manufacturing/) - [Manufacturers in Chicago](https://enrich.chat/companies-in/chicago-il/manufacturing/) - [Manufacturers in Miami](https://enrich.chat/companies-in/miami-fl/manufacturing/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)