| 1 | King Abdullah University Hospital (KAUH) | 6 | www.kauh.jo |
| 2 | Ministry of Endowments and Islamic Affairs and Holy Sites | 5 | www.awqaf.gov.jo |
| 3 | Ministry of education | 13 | www.moe.gov.jo |
| 4 | Ministry of Interior | 5 | http://moi.gov.jo |
| | Jordan Post | 11 | https://jordanpost.com.jo |
| 6 | Ministry of municipals affairs | 10 | www.mma.gov.jo |
| 7 | Ministry of Health | 12 | www.moh.gov.jo |
| 8 | Yarmouk University | 7 | www.yu.edu.jo |
| 9 | Civil Status And passport Department | 11 | www.cspd.gov.jo |
| 10 | Arab Bank | 6 | www.arabbank.jo |
| 11 | Jordan University of Science and Technology | 5 | www.just.edu.jo |
| 12 | National Aid Fund | 5 | www.naf.gov.jo |
| 13 | Social Security Corporation | 9 | www.ssc.gov.jo |
| 14 | Jordan Standard and Metrology Organization | 6 | www.jsmo.gov.jo |
| 15 | Balqa Applied University | 5 | www.bau.edu.jo |
| 16 | Al-Albayt University | 5 | www.aabu.edu.jo |
| 17 | Greater Irbid Municipality | 10 | www.irbid.gov.jo |
| 18 | Ministry of Social Development | 8 | www.mosd.gov.jo |
| 19 | Jordan University | 6 | www.ju.edu.jo |
| 20 | Irbid District Electricity Company | 10 | www.ideco.com.jo |
| 21 | General Supplies Department | 8 | www.gsd.gov.jo |
| 22 | Ministry of Public Works and Housing | 9 | www.mpwh.gov.jo |
| 23 | Ministry of Finance | 9 | www.mof.gov.jo |
| | Total sample collected | 181 | |