Exhibit 21

List of Subsidiaries of Image Sensing Systems, Inc.

Name of Subsidiaries	Jurisdiction of Incorporation or Organization
Image Sensing Systems HK Limited	Hong Kong Special Administrative Region of the People’s Republic of China
Image Sensing Systems (Shenzhen) Limited	China (PRC)
Image Sensing Systems HK Limited Shenzhen Representative Office	China (PRC)
Image Sensing Systems Europe Limited	United Kingdom
Image Sensing Systems Holdings Limited	United Kingdom
Image Sensing Systems UK Limited	United Kingdom
Image Sensing Systems Europe Limited	United Kingdom
Image Sensing Systems Europe Limited SP.Z.O.O.	Poland
Image Sensing Systems Spain SLU	Spain
ISS Image Sensing Systems Canada Ltd.	Canada
ISS Canada Sales Corp.	Canada

57