<SEC-DOCUMENT>0000320121-20-000015-index.html : 20200512 <SEC-HEADER>0000320121-20-000015.hdr.sgml : 20200512 <ACCEPTANCE-DATETIME>20200512134455 ACCESSION NUMBER: 0000320121-20-000015 CONFORMED SUBMISSION TYPE: 10-K/A PUBLIC DOCUMENT COUNT: 4 CONFORMED PERIOD OF REPORT: 20200511 FILED AS OF DATE: 20200512 DATE AS OF CHANGE: 20200512 FILER: COMPANY DATA: COMPANY CONFORMED NAME: TELOS CORP CENTRAL INDEX KEY: 0000320121 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-COMPUTER INTEGRATED SYSTEMS DESIGN [7373] IRS NUMBER: 520880974 STATE OF INCORPORATION: MD FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 10-K/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-08443 FILM NUMBER: 20868465 BUSINESS ADDRESS: STREET 1: 19886 ASHBURN ROAD CITY: ASHBURN STATE: VA ZIP: 20147 BUSINESS PHONE: 7034716000 MAIL ADDRESS: STREET 1: 19886 ASHBURN ROAD CITY: ASHBURN STATE: VA ZIP: 20147 FORMER COMPANY: FORMER CONFORMED NAME: C3 INC DATE OF NAME CHANGE: 19920703 </SEC-HEADER> <DOCUMENT> <TYPE>10-K/A <SEQUENCE>1 <FILENAME>form10ka.htm <DESCRIPTION>FORM 10-K/A <TEXT> Document 1 - file: form10ka.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-31.1 <SEQUENCE>2 <FILENAME>ex31_1.htm <DESCRIPTION>EXHIBIT 31.1 <TEXT> Document 2 - file: ex31_1.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-31.2 <SEQUENCE>3 <FILENAME>ex31_2.htm <DESCRIPTION>EXHIBIT 31.2 <TEXT> Document 3 - file: ex31_2.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>image0.jpg <TEXT> Document 4 - file: image0.jpg
</DOCUMENT> </SEC-DOCUMENT>