| Certification | Count | Source - Date |
| Check Point Software CCSE | 300+ | Network VAR Magazine - May 1997 |
| Cisco CCIE | 1752 (766 USA) | Cisco - March 1998 |
| ICCP CCP | 50,000+ | ICCP Web - May 1997 |
| Informix ICP | 1050 | Informix - Dec 1998 |
| Microsoft MCP | 238,911 | Microsoft - Oct 1998 |
| Microsoft MCP+I | 29,000+ | Microsoft - Oct 1998 |
| Microsoft MCSE | 73,000+ | Microsoft - Oct 1998 |
| Microsoft MCSE+I | 1,400+ | Microsoft - Oct 1998 |
| Microsoft MCSD | 10,000+ | Microsoft - Oct 1998 |
| Microsoft Sales Specialist | 7,000+ | Microsoft - Oct 1998 |
| Microsoft MCT | 14,000+ | Microsoft - Oct 1998 |
| Novell CNA | 290,000 | Novell Web - Apr 1998 |
| Novell CNE | 135,000+ | Novell Web - Apr 1998 |
| Novell Master CNE | 10,000+ | Novell Web - Apr 1998 |
| Novell CIP | 1,000+ | Novell Web - Apr 1998 |
| Novell CNI | 5,500+ | Novell Web - Apr 1998 |
| NPA CNP | 115 (45 In Progress) | NPA Journal Magazine - Apr 1997 |
| Powersoft CPD Associate | 3518 | Powersoft - May 1997 |
| Powersoft CPD Professional | 455 | Powersoft - May 1997 |