Companies featured in the 18 Wheels of Steel series, counting all installments, total at around 90.
These companies provide jobs from one to another. Some companies might not produce cargo, and only accept it. Below is a list of all companies.
Chemical companies[]
These companies deal with chemicals, either making or disposing of them.
Food production[]
This category contains companies which produce raw food (farms), as well as others which use this food to make processed food.
Logistics companies[]
These companies deal with all types of goods and act as warehouse facilities. Their warehouses tend to be found in the cities. The cargo they deal with is often the same coming in as going out.
Military products[]
These companies are specialized on military support.
Oil production[]
These companies deal with derived oil products.
Quarrying[]
As the names of these companies suggest, they specialise in the extraction of stone and minerals from the ground. They require specialist equipment to do this, and the product must be taken to its next destination.
Supermarkets and Stores[]
These are the few companies with which the average consumer is likely to deal with week in, week out. They sell the goods that other companies produce to the general public, but they need regular deliveries to keep their stocks at an acceptable level.
Vehicle manufacturers[]
These companies are specialized on the manufacturing of vehicles.
Waste management[]
These companies are specialised on disposing wastes.
List[]
| Company | Category | Specialization | No. of Depots | Games featured in | Logo |
|---|---|---|---|---|---|
| Amergine | Logistics companies | Logistics | 36 | AA / PTTM / Convoy / Haulin' / ALH | 
|
| Angelo | Food production | Food processing | 6 | AA | 
|
| Army | Military products | Military | 10 | PTTM / Convoy / Haulin' / ALH | 
|
| Atlantic Lighthouse | Logistics companies | Port logistics | 2 | AA | 
|
| Bushnell Farms | Food production | Farming | 15 | AA / PTTM / Convoy / Haulin' / ALH | 
|
| Capone International | Logistics companies | General logistics | 6 | HT: 18 WoS | 
|
| CropBank | Food production | Food processing | 20 | AA / PTTM / Convoy / Haulin' / ALH | 
|
| Dig Witch Ltd. | Logistics companies | Heavy machinery | 25 | AA / PTTM / Haulin' / ALH | 
|
| East-West Company | Logistics companies | General logistics | 2 | HT: 18 WoS | 
|
| Eddys Food | Food production | Food processing | 21 | PTTM / Convoy / Haulin' / ALH | 
|
| FM Mall | Supermarkets and Stores | Supermarket chain | 24 | AA / PTTM / Convoy / Haulin' / ALH | 
|
| Gl Chemicals | Chemical companies | Chemistry | 18 | AA / PTTM / Convoy / Haulin' / ALH | 
|
| Glenn Sprout | Logistics companies | Logistics | 8 | ALH | 
|
| Gonzales & Son | Logistics companies | General logistics | 3 | HT: 18 WoS | 
|
| Homegarden | Logistics companies | General logistics | 44 | AA / PTTM / Convoy / Haulin' / ALH | 
|
| Hospital | Waste management | Medical logistics | 20 | PTTM / Convoy / Haulin' / ALH | 
|
| Hospital Chemicals | Chemical companies | Chemistry | 1 | AA | 
|
| Intercity Group | Logistics companies | General logistics | HT: 18 WoS | 
| |
| J. J. Marula | Logistics companies | General logistics | HT: 18 WoS | 
| |
| John Dear | Logistics companies | Logging | 8 | PTTM / Convoy / Haulin' | 
|
| Kono-Kola | Logistics companies | General logistics | HT: 18 WoS | 
| |
| Kraft Factory | Logistics companies | Logistics | 14 | AA / PTTM / Convoy / Haulin' | 
|
| MACRO Mart | Logistics companies | General logistics | HT: 18 WoS | 
| |
| MC Food Plant | Food production | Food processing | 12 | AA / PTTM / Convoy / Haulin' / ALH | 
|
| ML & Associates | Logistics companies | General logistics | HT: 18 WoS | 
| |
| Nextar Oil | Oil production | Fueling | 9 | PTTM / Convoy / Haulin' / ALH | 
|
| Octanet | Chemical companies | Chemistry | 1 | AA | 
|
| Office Supply Warehouse | Logistics companies | Logistics | 2 | AA | 
|
| Pac GreenS | Logistics companies | General logistics | HT: 18 WoS | 
| |
| Payless Boots | Logistics companies | Logistics | 2 | AA | 
|
| PGG Port | Logistics companies | Port logistics | 7 | PTTM / Convoy / Haulin' / ALH | 
|
| Powerplant | Chemical companies | Nuclear power plant | 4 | PTTM / Convoy / Haulin' / ALH | 
|
| Rock Port | Logistics companies | Port logistics | 7 | AA / PTTM / Convoy / Haulin' / ALH | 
|
| Roznicek Industries | Logistics companies | General logistics | HT: 18 WoS | 
| |
| Scart One | Logistics companies | General logistics | HT: 18 WoS | 
| |
| Ties R Us | Logistics companies | Logistics | 2 | AA | 
|
| Top Car | Vehicle manufacturers | Vehicle manufacturing | 12 | PTTM / Convoy / Haulin' / ALH | 
|
| Trader Jim's | Food production | Food processing | 7 | AA | 
|
| Tri Air | Logistics companies | Airport logistics | 5 | PTTM / Convoy / Haulin' / ALH | 
|
| Trolley Mall | Supermarkets and Stores | Supermarket chain | 16 | AA / PTTM / Convoy / Haulin' / ALH | 
|
| Ufo Oil | Oil production | Fueling | 9 | AA / PTTM / Convoy / Haulin' / ALH | 
|
| United Mining Company | Quarrying | Mining | 9 | PTTM / Haulin' / ALH | 
|
| VS Companies | Logistics companies | Logging | 4 | ALH | 
|
| Wecanit | Logistics companies | Logistics | 4 | AA | 
|
| Western Wastes | Waste management | Waste | 7 | AA / PTTM / Convoy / Haulin' / ALH | 
|
| Zabarts Food | Food production | Food processing | 21 | AA / PTTM / Convoy / Haulin' / ALH | 
|