Avalon: Shipped

BFL: Epic delays. Possibly a scam. WARNING: do not order until (and if) they ship consistently

Reclaimer: Canceled

ASICMiner: Online (selling hardware soon)

bASIC: Canceled (issuing refunds - some not fulfilled - some users claim it is a scam)

Primeasic: Scam

Dragon ASIC: Scam

Lighting Miner (Computer Multiverse): Scam

Cedartek: Scam

Helveticoin: Unknown yet

Kncminer: Unknown yet