| 74 | 3Com | 29 | Lexmark | |
| 189 | ActivIdentity | 23 | Lucent | |
| 150 | Actuate | 131 | Manugistics Group | |
| 98 | Adaptec | 32 | Maxtor | |
| 62 | ADC Telecommunications | 64 | McAfee | |
| 45 | Adobe Systems | 77 | McData | |
| 82 | Adtran | 7 | Microsoft | |
| 85 | Advanced Digital Information | 9 | Motorola | |
| 27 | Advanced Micro Devices | 110 | MRV Communications | |
| 141 | Agile Software | 137 | MTI Technology | |
| 111 | Akamai Technologies | 151 | NaviSite | |
| 164 | Aladdin Knowledge Systems | 25 | NCR | |
| 22 | Alltel | 157 | Neoware Systems | |
| 127 | Altiris | 86 | Netgear | |
| 43 | American Power Conversion | 129 | NetIQ | |
| 34 | Anixter | 188 | NetManage | |
| 15 | Apple | 153 | Netopia | |
| 104 | Ariba | 158 | NetScout Systems | |
| 1 | AT&T | 197 | NetWolves | |
| 30 | Avaya | 49 | Network Appliance | |
| 192 | Avici | 154 | Network Engines | |
| 97 | Avocent | 165 | Network Equipment Technologies | |
| 195 | AXS-One | 48 | Nextel Partners | |
| 60 | BEA Systems | 20 | Nortel Networks | |
| 56 | Belden CDT | 61 | Novell | |
| 13 | BellSouth | 118 | Nuance Communications | |
| 143 | Blue Coat Systems | 174 | Onyx Software | |
| 52 | BMC Software | 93 | OpenText | |
| 112 | Borland Software | 170 | Opnet Technologies | |
| 68 | Broadwing | 173 | Opsware | |
| 80 | Brocade | 18 | Oracle | |
| 161 | Captaris | 121 | Overland Storage | |
| 79 | Check Point Software | 146 | Packeteer | |
| 90 | Ciena | 55 | Palm | |
| 11 | Cisco Systems | 42 | Perot Systems | |
| 66 | Citrix Systems | 185 | Pervasive Software | |
| 67 | Cognos | 159 | Phoenix Technologies | |
| 12 | Comcast | 78 | Polycom | |
| 57 | CommScope | 83 | Premiere Global Services | |
| 35 | CA | 142 | Printronix | |
| 16 | Computer Sciences | 94 | Progress Software | |
| 59 | Compuware | 81 | Qlogic | |
| 65 | Comverse Technology | 26 | Qualcomm | |
| 88 | Covad | 198 | Qualstar | |
| 171 | Critical Path | 70 | Quantum | |
| 145 | Datalink | 84 | Quest Software | |
| 199 | Datawatch | 17 | Qwest | |
| 5 | Dell | 169 | Raindance | |
| 140 | Digi | 102 | RealNetworks | |
| 123 | Digital River | 116 | Red Hat | |
| 163 | Docucorp | 134 | Redback Networks | |
| 120 | Dot Hill Systems | 46 | Research in Motion | |
| 58 | EarthLink | 105 | RSA Security | |
| 166 | EasyLink Services | 181 | Saba Software | |
| 14 | Electronic Data Systems | 115 | SafeNet | |
| 177 | Embarcadero Technologies | 75 | Savvis Commuications | |
| 21 | EMC | 41 | Scientific-Atlanta | |
| 91 | Emulex | 24 | Seagate | |
| 155 | Entrust | 148 | Secure Computing | |
| 108 | Epicor Software | 194 | Segue Software | |
| 122 | Equinix | 117 | Serena Software | |
| 160 | Exabyte | 54 | Siebel Systems | |
| 96 | Extreme Networks | 149 | Sierra Wireless | |
| 106 | F5 Networks | 76 | Silicon Graphics | |
| 190 | FalconStor | 200 | Smith Micro Software | |
| 92 | FileNet | 139 | SonicWall | |
| 103 | Finisar | 125 | Sonus Networks | |
| 95 | Foundry Networks | 156 | SpectraLink | |
| 33 | Gateway | 10 | Sprint-Nextel | |
| 44 | Global Crossing | 72 | SSA Global Technologies | |
| 147 | Globix | 109 | Standard Microsytems | |
| 186 | GoRemote Internet Com. | 193 | SteelCloud | |
| 38 | Harris | 144 | Stellent | |
| 3 | HP | 19 | Sun | |
| 119 | Hummingbird | 71 | Sybase | |
| 176 | Hypercom | 162 | Sycamore Networks | |
| 73 | Hyperion Solutions | 36 | Symantec | |
| 100 | i2 Technologies | 50 | Symbol Technologies | |
| 2 | IBM | 63 | Tektronix | |
| 113 | Informatica | 47 | Tellabs | |
| 8 | Intel | 175 | Terabeam | |
| 172 | Interactive Intelligence | 87 | Tibco Software | |
| 167 | Interland | 6 | Time Warner | |
| 69 | Intermec | 182 | Tumbleweed | |
| 133 | Internap Network Services | 28 | Unisys | |
| 101 | Internet Security Systems | 191 | VA Software | |
| 196 | Interphase | 178 | Vasco Data Security | |
| 89 | Inter-Tel | 184 | Verilink | |
| 152 | Intervoice | 51 | VeriSign | |
| 128 | Interwoven | 4 | Verizon | |
| 114 | Iomega | 126 | Vignette | |
| 130 | iPass | 180 | Vitria Technology | |
| 39 | Iron Mountain | 187 | Vodavi Techhnology | |
| 132 | Ixia | 168 | WatchGuard | |
| 138 | j2 Global Communications | 107 | WebEx Communications | |
| 40 | Juniper | 124 | webMethods | |
| 179 | Keynote Systems | 136 | Websense | |
| 183 | Lantronix | 31 | Western Digital | |
| 99 | Lawson Software | 53 | XO Communications | |
| 37 | Level 3 | 135 | Zhone Technologies |