
Darntoothysam.com
Digital Camera Repair Service
Password sent in clear-text upon registration.

Adeccousa.com
Adecco is a staffing employment agency.

beershop.com.br
Brazilian web store that sells craft beers online

convio.com
Convio is hosted fundraising software for non-profits

gibrick.com
Custom LEGO toys
From their registration email.

concertgebouw.nl
The Amsterdam Concertgebouw, one of the finest concert halls in the world, sends you your password in plain text on two occasions: when registering for an account and, as seen here, when you select ‘Forgotten password’.
Terrible.
(I’ve translated the first few lines of the email, in red on the right.)

snugglebugz.ca
Baby shopping
A classic create-an-account-send-you-your-password-in-plain-text email response. Will people never learn?

notionink.com
Mobile devices manufacturer
Notion Ink’s buy this product email

peopleanswers.com
People Answers
Employee Assessment

FreeConferenceCalling.com
They just changed from their old archaic registration system consisting of a conference code and pin to one requiring an email and password… and I was met with this joyful confirmation email showing my plaintext password. Great!