Hello, it depends on the specific purpose of using the company LOGO. If it is to explain the relationship between the customers or partners you work for, it does not involve infringement. However, if you use the logo of other companies as the logo of your own company or unit, it is likely to involve trademark infringement.

Trademark infringement refers to the use of the same or similar trademark on the same or similar goods without the permission of the trademark owner, or other acts that interfere with or hinder the trademark owner from using its registered trademark and damage the legitimate rights and interests of the trademark owner.

Article 52 of the Trademark Law stipulates that one of the following acts is committed; All belong to infringement of the exclusive right to use a registered trademark: 1. Using a trademark identical with or similar to its registered trademark on the same or similar goods without the permission of the trademark registrant; 2. Selling goods that infringe the exclusive right to use a registered trademark; 3. Forging or manufacturing others' registered trademarks without authorization or selling forged or manufactured registered trademarks without authorization; 4. Without the consent of the trademark registrant. Changing the registered trademark and putting the goods with the changed trademark on the market again.

The infringer usually bears the responsibility of stopping the infringement, and the actor who knows or should know that it is an infringement is also liable for compensation.

If you can give detailed information, you can give a more detailed answer.