NRG OPERATING SERVICES INC

Related Filers (201)

Prospectus (32)

424B3
Wednesday, 10/3/2018
Prospectus filed pursuant to Rule 424(b)(3)
424B3
Tuesday, 10/2/2018
Prospectus filed pursuant to Rule 424(b)(3)
S-4
Monday, 9/24/2018
Registration of securities issued in business combination transactions
424B3
Thursday, 3/23/2017
Prospectus filed pursuant to Rule 424(b)(3)
S-4
Wednesday, 3/1/2017
Registration of securities issued in business combination transactions
424B3
Wednesday, 1/18/2017
Prospectus filed pursuant to Rule 424(b)(3)
S-4
Wednesday, 12/14/2016
Registration of securities issued in business combination transactions
424B3
Wednesday, 12/24/2014
Prospectus filed pursuant to Rule 424(b)(3)
S-4
Thursday, 12/11/2014
Registration of securities issued in business combination transactions
424B3
Friday, 9/26/2014
Prospectus filed pursuant to Rule 424(b)(3)
S-4
Wednesday, 9/10/2014
Registration of securities issued in business combination transactions
424B3
Thursday, 6/20/2013
Prospectus filed pursuant to Rule 424(b)(3)
S-4/A
Wednesday, 5/8/2013
Registration of securities issued in business combination transactions
S-4
Friday, 3/22/2013
Registration of securities issued in business combination transactions
424B3
Monday, 1/23/2012
Prospectus filed pursuant to Rule 424(b)(3)
S-4/A
Friday, 1/13/2012
Registration of securities issued in business combination transactions
S-4/A
Thursday, 12/29/2011
Registration of securities issued in business combination transactions
S-4
Wednesday, 11/16/2011
Registration of securities issued in business combination transactions
424B3
Friday, 10/7/2011
Prospectus filed pursuant to Rule 424(b)(3)
S-4/A
Thursday, 9/22/2011
Registration of securities issued in business combination transactions
S-4/A
Tuesday, 9/6/2011
Registration of securities issued in business combination transactions
S-4
Monday, 7/11/2011
Registration of securities issued in business combination transactions
424B3
Monday, 3/21/2011
Prospectus filed pursuant to Rule 424(b)(3)
S-4/A
Tuesday, 2/22/2011
Registration of securities issued in business combination transactions
S-4
Tuesday, 12/21/2010
Registration of securities issued in business combination transactions
S-3ASR
Friday, 2/13/2009
Automatic shelf registration statement of securities of well-known seasoned issuers
424B5
Friday, 1/27/2006
Prospectus filed pursuant to Rule 424(b)(5)
424B3
Tuesday, 1/24/2006
Prospectus filed pursuant to Rule 424(b)(3)
S-3ASR
Wednesday, 12/21/2005
Automatic shelf registration statement of securities of well-known seasoned issuers
424B3
Friday, 6/17/2005
Prospectus filed pursuant to Rule 424(b)(3)
S-4/A
Wednesday, 6/15/2005
Registration of securities issued in business combination transactions
S-4
Wednesday, 11/3/2004
Registration of securities issued in business combination transactions
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