UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549
    
FORM 12b-25
    
NOTIFICATION OF LATE FILING 
    
(Check one): 
   
   
    
OMB APPROVAL
   
  
  
   
   
   
    
OMB Number: 3235-0058 Expires: August 31, 2015 Estimated average burden hours per response .... 2.50 
   
  
  
   
   
   
    
 
   
  
  
   
   
   
    
 
   
  
  
   
   
   
   
  
  
   
   
   
    
 
   
  
 
    
[ x ] Form 10-K [ ] Form 20-F [ ] Form 11-K [ ] Form 10-Q [ ] Form 10-D [ ] Form N-SAR [ ] Form N-CSR
    
For Period Ended: 12/31/2012
    
[ ] Transition Report on Form 10-K
    
[ ] Transition Report on Form 20-F
    
[ ] Transition Report on Form 11-K
    
[ ] Transition Report on Form 10-Q
    
 [ ] Transition Report on Form N-SAR
    
For the Transition Period Ended: 
 
  
   
    
Nothing in this form shall be construed to imply that the Commission has verified any information contained herein.
   
  
 
    
If the notification relates to a portion of the filing checked above, identify the Item(s) to which the notification relates:
    
PART I — REGISTRANT INFORMATION
    
CYIOS Corporation Full Name of Registrant
    
N/A Former Name if Applicable
    
1300 Pennsylvania ave, 700 Address of Principal Executive Office (Street and Number)
    
Washington, DC 20004 City, State and Zip Code
    
PART II — RULES 12b-25(b) AND (c) 
    
If the subject report could not be filed without unreasonable effort or expense and the registrant seeks relief pursuant to Rule 12b-25(b), the following should be completed. (Check box if appropriate)
 
  
   
   
   
    
[ ] (a)
   
   
    
The reason described in reasonable detail in Part III of this form could not be eliminated without unreasonable effort or expense
   
  
  
   
   
   
   
  
  
   
    
 [ x ] (b)
   
   
    
The subject annual report, semi-annual report, transition report on Form 10-K, Form 20-F, Form 11-K, Form N-SAR or Form N-CSR, or portion thereof, will be filed on or before the fifteenth calendar day following the prescribed due date; or the subject quarterly report or transition report on Form 10-Q or subject distribution report on Form 10-D, or portion thereof, will be filed on or before the fifth calendar day following the prescribed due date; and
   
  
  
   
   
   
   
  
  
   
    
[ ] (c)
   
   
    
The accountant's statement or other exhibit required by Rule 12b-25(c) has been attached if applicable.
   
  
 
    
PART III — NARRATIVE 
    
State below in reasonable detail why Forms 10-K, 20-F, 11-K, 10-Q,10-D, N-SAR, N-CSR, or the transition report or portion thereof, could not be filed within the prescribed time period.
    
Auditor not finished with audit
    
PART IV — OTHER INFORMATION 
 
  
   
    
(1)
   
   
    
Name and telephone number of person to contact in regard to this notification
   
  
 
 
  
   
   
   
    
Timothy Carnahan
   
   
    
202
   
   
    
369-1984
   
  
  
   
   
   
    
(Name)
   
   
    
(Area Code)
   
   
    
(Telephone Number)
   
  
 
 
  
   
    
(2)
   
   
    
Have all other periodic reports required under Section 13 or 15(d) of the Securities Exchange Act of 1934 or Section 30 of the Investment Company Act of 1940 during the preceding 12 months or for such shorter period that the registrant was required to file such report(s) been filed ? If answer is no, identify report(s).
    
[ x ] Yes [ ] No 
   
  
  
   
   
   
   
  
  
   
    
(3)
   
   
    
Is it anticipated that any significant change in results of operations from the corresponding period for the last fiscal year will be reflected by the earnings statements to be included in the subject report or portion thereof ?
    
[ ] Yes [ x ] No 
    
If so, attach an explanation of the anticipated change, both narratively and quantitatively, and, if appropriate, state the reasons why a reasonable estimate of the results cannot be made.
   
  
 
    
CYIOS Corporation (Name of Registrant as Specified in Charter)
    
has caused this notification to be signed on its behalf by the undersigned hereunto duly authorized.
 
  
   
    
Date: 3/29/2013
   
   
    
By:
   
   
    
/s/ 
   
  
  
   
   
   
   
   
    
Timothy Carnahan
   
  
  
   
   
   
    
Title:
   
   
    
President & CEO and Chairman of the Board