[EricH]

1992: Nypro and Clinton HS, Clinton MA (now is team 126)
1993: Texas Instruments and Greenville HS, Greenville TX (now 148, although sponsors have changed names a few times, was Raytheon for a while)
1994: Proctor & Gamble and Walnut Hills HS, Cincinatti OH (doesn't exist
anymore, although many of the mentors now mentor 1038)
1995: Raytheon and Woodside HS, Woodside CA (now team 100, their rookie year, no longer sponsored by Raytheon)
1996: Harris and Edison Tech, Rochester NY (now team 73, sponsored by Bausch & Lomb)
1997: Beatty Machine & Hammond HS, Hammond IN (now team 71)
1998: Delphi & Kokomo HS, Kokomo IN, team 45
1999: UTC & Windsor Locks HS & Suffield HS, Windsor Locks CT, team 176
3-dimensional Services & Oakland County HSs, Pontiac MI, team 1, now sponsored by Daimler Chrysler
Delphi & Harding HS, Warren OH, team 48
2000: NASA Ames & _______ HS, San Jose CA, team 255, doesn't exist anymore. Alan Federman's original team.
NASA Ames & Vintage HS, Napa CA, team 232 then, 814 now
Bristol Myers Squib & North Brunswick HS, North Brunswick NJ, team 25
2001: Beatty Machine & Hammond HS, Hammond IN (team 71)
TRW & Mira Costa HS & Redondo Union HS, CA (team 294)
Northeastern and Boston MA HSs (team 125)
Dupont and Wilmington DE HSs (team 365)
Dana & Toledo MI HSs (Team 279)
2002: UTC & Hartford HS, Hartford CT, team 173
Beatty Machine & Hammond HS, Hammond IN, team 71
GM & Willow Run HS, Yipsilanti MI, Team 66
2003: Motorola & Wheeling HS and Rolling Meadows HS, Schaumburg, IL, team 111
Ford & International Academy, Bloomfield Hills MI, team 469
GM & Pontiac North HS, Pontiac MI, team 65
2004: Beatty Machine & Hammond HS, Hammond IN, team 71
Daimler Chrysler & Goodrich HS, Goodrich MI, team 494
Rolles Royce & Carmel HS, Carmel IN, team 868

The above is a list of winners compiled by Joe Ross after we won last year. I will now add the 2005 winners, as best I remember:
Hope Chapel Academy, team 330
GM & _________, team 67
___________, team 503 (sorry, I don't remember the schools' names; I'm also not sure of our current primary sponsor)

So far, several teams (25, 503, 254 (if you count them as 255; I believe the schools merged teams)) have come close. It's only a matter of time.