> 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/naics/484121/illinois/ # NAICS 484121 companies in Illinois Companies with NAICS code 484121 (General Freight Trucking, Long-Distance, Truckload) headquartered in Illinois, with their cities, sizes and SIC codes. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** The biggest NAICS 484121 companies in Illinois by headcount range include Heniff Transportation Systems, Dohrn Transfer and Beelman Truck. NAICS 484121 is the code for General Freight Trucking, Long-Distance, Truckload. Among those counted, they are mostly small: 85% have 200 or fewer employees. ## Which NAICS 484121 companies are in Illinois? The biggest by headcount range include Heniff Transportation Systems, Dohrn Transfer, Beelman Truck, Compass Holding and Alg Worldwide Logistics. NAICS 484121 is the code for General Freight Trucking, Long-Distance, Truckload. Names link to a company profile where we have one. | Company | City | Employees | | --- | --- | --- | | Heniff Transportation Systems | Oak Brook | 1,001 to 5,000 | | Dohrn Transfer | Rock Island | 1,001 to 5,000 | | Beelman Truck | East St Louis | 501 to 1,000 | | Compass Holding | Clarendon Hills | 201 to 500 | | Alg Worldwide Logistics | Wood Dale | 201 to 500 | | Dynamic Transit | Granite City | 201 to 500 | | Carry Transit | Oak Brook | 201 to 500 | | Fab Express | Lemont | 201 to 500 | | Atlas Sn Holding | Elk Grove Village | 51 to 200 | | Logiflex | Park Ridge | 51 to 200 | | Triton Logistics | Romeoville | 51 to 200 | | Delta Freight Systems | Elk Grove Village | 51 to 200 | | Sargent Logistics | Chicago | 51 to 200 | | Cardinal Transport | Coal City | 51 to 200 | | Benefit Trucking | Chicago Ridge | 51 to 200 | | Rakmark | Alsip | 51 to 200 | | Harbor Bridge Intermodal | Chicago | 51 to 200 | | Silver Trucking | Roxana | 51 to 200 | | Advance Transportation Systems | Bridgeview | 51 to 200 | | Co Lines | Westmont | 51 to 200 | | Prima Express | Joliet | 51 to 200 | | Marina Cartage | Chicago | 51 to 200 | | Skyway Holdings | Addison | 51 to 200 | | Benchmark Construction | Chicago | 51 to 200 | | Trans Lines | Naperville | 51 to 200 | 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. ## How big are they? 42% of the NAICS 484121 companies counted in Illinois have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted. **Figure: Size of NAICS 484121 companies in Illinois.** Seven columns for the share of counted NAICS 484121 companies in Illinois in each employee range: 11 to 50 42%, 51 to 200 44%, 201 to 500 9%, 501 to 1,000 2%, 1,001 to 5,000 4%, 5,001 to 10,000 0%, 10,001+ 0%. *Share of counted NAICS 484121 companies in Illinois in each employee range.* ## Which SIC codes do they carry? The older SIC system and NAICS do not line up one to one. These are the SIC codes seen most here. **Figure: SIC codes of NAICS 484121 companies in Illinois.** Bars for the share of counted NAICS 484121 companies in Illinois with each code: 4213 78%, 4212 13%, 4731 5%. *Share of counted NAICS 484121 companies in Illinois by their SIC code.* ## How do you reach the people at these Illinois companies? The people to talk to are usually operations, fleet and supply chain 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 companies with NAICS code 484121 in Illinois ``` ### 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, fleet and supply chain leaders at companies with NAICS code 484121 in Illinois, 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 About the code: [NAICS 484121: General Freight Trucking, Long-Distance, Truckload](https://enrich.chat/naics/484121/). About the place: [companies in Illinois](https://enrich.chat/companies-in/illinois/). NAICS 484121 in other states: [Texas](https://enrich.chat/naics/484121/texas/) Other NAICS codes in Illinois: [NAICS 541511: Custom Computer Programming Services](https://enrich.chat/naics/541511/illinois/)[NAICS 541512: Computer Systems Design Services](https://enrich.chat/naics/541512/illinois/)[NAICS 722511: Full-Service Restaurants](https://enrich.chat/naics/722511/illinois/)[NAICS 531210: Offices of Real Estate Agents](https://enrich.chat/naics/531210/illinois/)[NAICS 524210: Insurance Agencies and Brokerages](https://enrich.chat/naics/524210/illinois/)[NAICS 541613: Marketing Consulting Services](https://enrich.chat/naics/541613/illinois/)[NAICS 621111: Offices of Physicians](https://enrich.chat/naics/621111/illinois/)[NAICS 488510: Freight Transportation Arrangement](https://enrich.chat/naics/488510/illinois/)[NAICS 238220: Plumbing, Heating, and Air-Conditioning](https://enrich.chat/naics/238220/illinois/)[NAICS 236220: Commercial and Institutional Building](https://enrich.chat/naics/236220/illinois/) ## Frequently asked questions ### Which NAICS 484121 companies are in Illinois? The biggest by headcount range include Heniff Transportation Systems, Dohrn Transfer, Beelman Truck, Compass Holding and Alg Worldwide Logistics. The page lists 25 with links to their profiles where we have them. ### What is NAICS 484121? NAICS 484121 is the code for General Freight Trucking, Long-Distance, Truckload, in sector 48-49: Transportation and Warehousing. ### Which cities in Illinois have the most? Chicago (11%) and Elk Grove Village (6%) lead among the companies counted. ## Try this prompt Find the people at NAICS 484121 companies in Illinois ```text Use www.enrich.chat to find the operations, fleet and supply chain leaders at companies with NAICS code 484121 in Illinois, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [NAICS 484121 in Texas](https://enrich.chat/naics/484121/texas/) - [NAICS 541511 in Illinois](https://enrich.chat/naics/541511/illinois/) - [NAICS 541512 in Illinois](https://enrich.chat/naics/541512/illinois/) - [NAICS 722511 in Illinois](https://enrich.chat/naics/722511/illinois/) - [NAICS 531210 in Illinois](https://enrich.chat/naics/531210/illinois/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)