Comverse, Odigo, kobi Alexander, Verint etc..
kobi was recently flown back to Israel
https:// www.ynetnews.com/articles/0,7340,L-5138748,00.html
Odigo, the instant messaging service, says that two of its workers received messages two hours before the Twin Towers attack on September 11 predicting the attack would happen, and the company has been cooperating with Israeli and American law enforcement, including the FBI, in trying to find the original sender of the message predicting the attack.
Micha Macover, CEO of the company, said the two workers received the messages and immediately after the terror attack informed the company's management, which immediately contacted the Israeli security services, which brought in the FBI.
https:// www.haaretz.com/1.5410231