FOUND OTHER RELEVANT COMMENTS:
http://www.rcgroups.com/forums/showthread.php?t=1363323
<span style="font-size: small">Title: Sorting out the different ESC brands
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cryhavoc38: "The Hobbywing Pentium is a great speed controller line and is also found under the following names that are rebranded (just naming a few of them):
Turnigy Plush
Turnigy Sentilon (larger esc's in the 100amp and up range)
Exceed Volcano (now known as the Proton)
FlightPower Flight Tech
Dualsky
Thunderpower Higrade.
RobotBird (UK company/reseller)
EMAX
OEMRC
A couple of the smaller SKY-Holic esc's are hobbywing Pentiums -http://www.sky-holic.com" </p>

THIS IS AN INTERESTING, REVEALINGCOMMENT:
<span style="font-size: small"><font size="2">cryhavoc38: " </font>If you ever wanted to not overpay for the Eflite 20 and 40amp "v2" brushless esc's (the ones with the bullets soldered right to the board, look at the Sky Holic esc's. They are the same and less money "
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-Since Sky-Holic ESC's arere-branded HobbyWing, and the E-Flite ESC's are identical, then this comment confirms that E-Flite ESC'sare madeby HobbyWing, and are re-branded asE-Flite

BobRCnut:" I just picked up one of the new Gaui 22A ESCs for a new quadcopter. The instruction sheet that came with the Gaui indicates that it's a rebranded Pentium "

R Zielinski: "<span style="font-size: larger">So are there just three main "high quality" manufacturers, HobbyWing, ZTW and CC? Or are there other good makers? ...
<span style="font-size: small">If someone could consolidate a master list of all the various brands that each main manufacturer supplies to, that might rate "sticky" status. It would surehelp with buying programming cards or ESC's to go with your existing cards ..."
</span></span><span style="font-size: larger"><span style="font-size: small">
</span></span>-With regard to the last comment, SEEMS THAT THIS HAS NOW BEEN DONE ...</p>