1. International Business Machines Corporation (IBM), Johannesburg, South Africa
2. College of Industrial Economics, School of Economics and Management, Anhui Polytechnic University, Wuhu, China
3. 10 Pearls, Islamabad, Pakistan
4. Pak-Austria Fachhochschule: Institute of Applied Sciences and Technology, Haripur, Pakistan
5. Kore University of Enna, Enna, Italy