| Parker Hannifin Corporation |
1,602 |
| VMware, Inc. |
1,349 |
| Delphi Corporation |
1,083 |
| The ABB Group |
902 |
| Molex Incorporated |
700 |
| SPX Corporation |
682 |
| Invensys Process Systems |
615 |
| NVIDIA Corporation |
514 |
| Tektronix, Inc. |
432 |
| Lenovo United States |
402 |
| Moog Inc. |
367 |
| Atmel Corporation |
305 |
| Continental Resources, Inc. |
297 |
| MKS Instruments, Inc. |
278 |
| Crane Aerospace |
248 |
| Brooks Automation, Inc. |
243 |
| Fluke Corporation |
234 |
| Swagelok Company |
233 |
| Varian, Inc. |
218 |
| L-1 Identity Solutions Inc. |
201 |
| Coherent, Inc. |
189 |
| TSI Incorporated |
178 |
| Media Planning Group NA |
166 |
| Omron Corporation |
163 |
| Littelfuse, Inc. |
160 |
| Everett Charles Technologies |
149 |
| Sycamore Networks, Inc. |
144 |
| Rexel, Inc. |
136 |
| Vicor Corporation |
132 |
| Veeco Instruments Inc. |
131 |
| ATS Automation Tooling Systems Inc. |
126 |
| Bookham, Inc. |
117 |
| Dematic Corp |
112 |
| Laird Technologies |
112 |
| SPS Technologies, Inc. |
112 |
| Echelon Corporation |
111 |
| Kollsman, Inc. |
108 |
| Badger Meter, Inc. |
106 |
| Micrel, Inc. |
105 |
| Keithley Instruments, Inc. |
105 |
| Luminex Corporation |
104 |
| Instron Corporation |
101 |
| Crestron Electronics Inc. |
101 |
| Motoman, Inc. |
100 |
| Delta Design Inc |
95 |
| KEMET Corporation |
93 |
| Credence Systems Corporation |
92 |
| Methode Electronics, Inc. |
92 |
| Sierra Nevada Corporation |
86 |
| Alien Technology Corporation |
86 |
| ICx Technologies Inc |
86 |
| Honeywell Scanning & Mobility |
85 |
| Magellan Navigation, Inc. |
82 |
| OSI Systems, Inc. |
81 |
| Intevac, Inc. |
78 |
| Elster American Meter |
76 |
| Leica Microsystems Inc. |
75 |
| Esterline Technologies Corporation |
74 |
| LeCroy Corporation |
71 |
| Kongsberg Gruppen |
70 |
| Tyco Thermal Controls |
69 |
| Sensus Metering Systems |
69 |
| Endress Hauser USA |
69 |
| Ultratech, Inc. |
67 |
| Omneon, Inc. |
67 |
| CyberOptics Corporation |
64 |
| Bruker Corporation |
64 |
| Overwatch textron System |
63 |
| Safetran Systems Corporation |
63 |
| Gerber Technology |
61 |
| Celerity, Inc. |
61 |
| Raven Industries, Inc. |
61 |
| Spectrum Control, Inc. |
59 |
| Willamette Valley Company |
58 |
| Raymarine Inc. |
58 |
| Industrial Scientific Corporation |
56 |
| Megger Group Limited |
56 |
| Kurt Manufacturing Company, Inc. |
56 |
| Omron /Scientific Technologies Incorporated |
55 |
| Phoenix International |
54 |
| Railinc |
54 |
| Advantest America Corporation |
54 |
| Ocean Optics |
54 |
| Knowles Electronics Holdings, Inc. |
53 |
| Ultralife Batteries, Inc. |
53 |
| Telvent |
51 |
| Measurement Specialties, Inc. |
50 |
| OpNext, Inc. |
50 |
| Datacolor |
49 |
| Eurotherm Controls Inc |
49 |
| CiDRA Corporation |
48 |
| Semitool, Inc. |
48 |
| MacDonald, Dettwiler and Associates Ltd. |
47 |
| Therma-Wave, Inc. |
47 |
| Iteris, Inc. |
46 |
| HUSCO International, Inc. |
46 |
| Kulicke and Soffa Industries, Inc. |
46 |
| Ark-Les Corporation |
46 |
| Kavlico Corporation |
45 |
| COM DEV International Ltd. |
43 |
| Microwave Radio Communications |
43 |
| Danaher Controls |
42 |
| FitLinxx |
40 |
| Symtx, Inc. |
39 |
| TA Instruments, Inc |
39 |
| Electronic Controls Design, Inc. |
38 |
| Askew Nixon Ferguson Architects |
38 |
| Mechanical Technology Incorporated |
37 |
| Middle Atlantic Products |
36 |
| Edmundson Electrical Ltd |
36 |
| ILX Lightwave Corporation |
35 |
| Carling Technologies, Inc. |
35 |
| StockerYale, Inc. |
35 |
| Advantech AMT |
35 |
| Microwave Instrumentation Technologies, LLC |
34 |
| DynaVox Mayer-Johnson |
34 |
| Gatan |
34 |
| ShotSpotter, Inc. |
34 |
| Robosoft technologies Pvt.Ltd |
34 |
| L-3 Comm. Aviation Recorders |
33 |
| Strategic Analysis, Inc. |
33 |
| Matrix Systems, Inc. |
33 |
| FANUC Robotics America, Inc. |
33 |
| Midtronics |
32 |
| ISE Corporation |
32 |
| Spang |
31 |
| Apollo Fire Detectors Ltd |
31 |
| Sabritec, Inc. |
31 |
| Security Equipment Supply, Inc. |
31 |
| Geotest |
31 |
| 454 Life Sciences, a Roche company |
30 |
| Crouzet |
30 |
| Bruker Daltonics Inc. |
30 |
| Landis+Gyr |
30 |
| Labsphere, Inc. |
29 |
| Harman Music Group |
29 |
| General Monitors |
29 |
| Crum Electric Supply Company |
29 |
| Circuit Check |
28 |
| WAGO Corporation |
28 |
| Innovex, Inc. |
28 |
| Zedi Inc. |
28 |
| Alpine Engineered Products |
27 |
| Aeroscout |
27 |
| Harbor Electronics |
27 |
| Winland Electronics, Inc. |
27 |
| Linear Corporation |
26 |
| Omega Engineering, Inc. |
26 |
| Cirtech Inc |
26 |
| VTI Instruments Corporation |
26 |
| NavCom Technology, Inc. |
25 |
| Lansmont Corp |
25 |
| Tri-Signal Integration Inc |
25 |
| Metal Surfaces Inc |
25 |
| inTEST Corporation |
24 |
| RTD Embedded Techolgies, Inc. |
24 |
| Phoenix Electronic Enterprises, Inc |
24 |
| Halma P.L.C. |
24 |
| Weir Valve & Controls Usa Inc |
24 |
| Bruker BioSpin Corporation |
24 |
| Lighthouse Worldwide Solutions |
23 |
| BroadLight, Inc. |
23 |
| Comark Corporation |
23 |
| Barr Associates, Inc. |
23 |
| altantic-aero |
23 |
| AgLeader Technology |
23 |
| TEACHING PERSONNEL LIMITED |
23 |
| Adams Properties Mike |
23 |
| Hinds Instruments, Inc. |
22 |
| Micro Power Electronics, Inc. |
22 |
| Orenco Systems |
22 |
| Geocomp Corporation |
22 |
| SupplyCore Inc. |
22 |
| American Magnetics Inc |
22 |
| Optikos Corp |
22 |
| Wmgq |
22 |
| Barnum, H.H. |
22 |
| WILTS WHOLESALE ELECTRICAL COMPANY,LIMITED |
22 |
| Vette Corporation |
21 |
| Radian Research Inc |
21 |
| O.I. Corporation |
21 |
| Unico, Inc. |
21 |
| Petrotech Inc. |
21 |
| Amnis Corporation |
20 |
| AER Technologies |
20 |
| Hunkar Technologies |
20 |
| Aeris Communications |
20 |
| RTP Corporation |
20 |
| Orbit International Corp. |
20 |
| Bacharach Inc. |
20 |
| Tegal Corporation |
20 |
| STARLIMS Technologies Ltd |
20 |
| Cables Unlimited |
20 |
| Sciemetric Instruments |
20 |
| Toronto People With AIDS Foundation |
20 |
| Analytical Services Inc |
20 |
| ThingMagic |
19 |
| Picarro, Inc. |
19 |
| Wyatt Technology Corporation |
19 |
| IOtech, Inc. |
19 |
