NORTHROP GRUMMAN CORP /DE/ - FORM 10-K - EX-23 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM - January 30, 2020

Attached files

file filename
EX-10.(H)(V) - FIRST AMENDMENT TO APPENDIX F TO THE NORTHROP GRUMMAN SUPPLEMENTAL PLAN 2 - NORTHROP GRUMMAN CORP /DE/noc-12312019xex10hv.htm
10-K - 10-K - NORTHROP GRUMMAN CORP /DE/noc-12312019x10k.htm
EX-32.2 - CERTIFICATION OF KENNETH L. BEDINGFIELD - NORTHROP GRUMMAN CORP /DE/noc-12312019xex322.htm
EX-32.1 - CERTIFICATION OF KATHY J. WARDEN - NORTHROP GRUMMAN CORP /DE/noc-12312019xex321.htm
EX-31.2 - CERTIFICATION OF KENNETH L. BEDINGFIELD - NORTHROP GRUMMAN CORP /DE/noc-12312019xex312.htm
EX-31.1 - CERTIFICATION OF KATHY J. WARDEN - NORTHROP GRUMMAN CORP /DE/noc-12312019xex311.htm
EX-24 - POWER OF ATTORNEY - NORTHROP GRUMMAN CORP /DE/noc-12312019xex24.htm
EX-21 - SUBSIDIARIES - NORTHROP GRUMMAN CORP /DE/noc-12312019xex21.htm
EX-10.(V)(I) - FIRST AMENDMENT TO NORTHROP GRUMMAN INNOVATION SYSTEMS DEFINED BENEFIT - NORTHROP GRUMMAN CORP /DE/noc-12312019xex10vi.htm
EX-10.(S) - NORTHROP GRUMMAN SAVINGS EXCESS PLAN - NORTHROP GRUMMAN CORP /DE/noc-12312019xex10s.htm
EX-10.(J) - SEVERANCE PLAN FOR ELECTED AND APPOINTED OFFICERS OF NORTHROP GRUMMAN CORPORATIO - NORTHROP GRUMMAN CORP /DE/noc-12312019xex10j.htm
EX-4.(L)(L) - DESCRIPTION OF SECURITIES - NORTHROP GRUMMAN CORP /DE/noc-12312019xex4ll.htm


EXHIBIT 23

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
Northrop Grumman Corporation
2980 Fairview Park Drive
Falls Church, Virginia 22042
We consent to the incorporation by reference in Registration Statement Nos. 033-59815, 033-59853, 333-67266, 333-100179, 333-107734, 333-121104, 333-125120, 333-127317, and 333-175798 on Form S-8; and Registration Statement No. 333-217087 on Form S-3; of our reports dated January 29, 2020, relating to the financial statements of Northrop Grumman Corporation and subsidiaries, and the effectiveness of Northrop Grumman Corporation and subsidiaries' internal control over financial reporting, appearing in this Annual Report on Form 10-K for the year ended December 31, 2019.

/s/ Deloitte & Touche LLP
McLean, Virginia
January 29, 2020



NORTHROP GRUMMAN CORP /DE/ Reports