There are instances when suspension and revocation occurs after filing form 15. So, I seriously doubt filing a form 15 really saves them. examples - ADSOUTH PARTNERS, Inc., American Racing Capital, Inc., Buck-A-Roo$ Holding Corporation, DDS Technologies USA, Inc., and VECTr Systems Inc American Racing Capital AMRA On 3/23/2010 a 15-12g was filed http://sec.gov/cgi-bin/browse-edgar?company=american+racing+capital&match=&CIK=&filenum=&State=&Country=&SIC=&owner=exclude&Find=Find+Companies&action=getcompany On 4/23/2010 It was suspended http://www.sec.gov/litigation/suspensions/2010/34-61963-o.pdf On 4/26/2010 It was revoked http://www.otcbb.com/asp/dailylist_detail.asp?d=04/23/2010&mkt_ctg=NON-OTCBB