| earthlink.net | Utah Professional Investigators Organization |
| wapi.com | World Association of Professional Investigators |
| socxfbi.org | Society of Former Special Agents of the Federal Bureau of Investigation |
| simplytop.com | Mobile Life |
| siaonline.org | Security Industry Online |
| securityoncampus.org | Security on Campus, Inc. |
| security.co.za | South African Security Industry Associations |
| scip.org | Society of Competitive Intelligence Professionals |
| scalinv.com | South Carolina Private Investigators Association |
| psasecurity.com | PSA Security Network |
Russian Federation , ,