The phrase "unlicensed operators" refers to people or businesses who are performing activities or operating without the permission, approval, or legal authority required by law. Full definition
«He was promptly arrested and taken to a nearby jail where he was booked for aggravated unlicensed operator [of a motor vehicle].» (housegoeshome.com)
The unregulated broker definitely poses a risk to your hard earned money and hence, we always recommend our readers to stay away from such unlicensed operators. (binaryoptionrobotinfo.com)
The detectives asked him to get out of the car, slapped cuffs on him, and hauled him into the 23rd precinct where he was charged with assault and aggravated unlicensed operator because of his suspended license. (nypost.com)