Party · Aerospace & Defense

Northrop Grumman

Federal civil lawsuits naming Northrop Grumman, a Aerospace & Defense company.

Ticker: NYSE: NOC
Business: Search, Detection, Navigation, Guidance, Aeronautical Sys
Headquarters: Falls Church, VA
SEC CIK: 1133421

Northrop Grumman is a public company in Search, Detection, Navigation, Guidance, Aeronautical Sys, based in Falls Church, VA (traded on NYSE as NOC). It appears in 319 federal civil lawsuits in this index, most often as a defendant (298 of 319). These cases are most often Civil Rights and Contract matters, filed between 1992 and 2026, most frequently in District Court, E.D. New York. Frequent opposing parties include Northrop Grumman Corporation, Eckerle, and Williams.

319

Lawsuits

298

As Defendant

As Plaintiff

Open

289

Terminated

1992–2026

Span

11 mo

Median Duration

9.1 cases/yrPredominantly defendant · 93%Activity declining

Cases by State

HI · 1

Open Cases Over Time

1992peak 30 open2026

Case Types Over Time

19922026

Civil RightsContractLaborProduct LiabilityFederal Tax / Statutory Actions

Filings by Year

19922026

Case Types filter →

Federal Tax / Statutory Actions29

Real Property24

Where Filed filter →

Frequent Opposing Parties

Filtered Contract Clear

46 Cases — Newest First

Northrop Grumman Systems Corporation v. Nts Technical Systems LLC

Contract Open District Court, E.D. VirginiaNo. 1:26-cv-00337Filed 02/04/2026
Northrop Grumman Systems Corporation v. United States

Contract Open United States Court of Federal ClaimsNo. 1:25-cv-00746Filed 04/30/2025
Northrop Grumman Innovation Systems, Inc v. Aon Corporation

Contract Terminated District Court, S.D. New YorkNo. 1:20-cv-04114Filed 05/29/2020
Acclaim Systems, Inc v. Northrop Grumman Corporation

Contract Terminated District Court, E.D. PennsylvaniaNo. 2:17-cv-05607Filed 12/14/2017
Acclaim Systems, Inc v. Northrop Grumman Corporation

Contract Terminated District Court, E.D. PennsylvaniaNo. 2:17-cv-05581Filed 12/12/2017
Northrop Grumman Corporation v. Axis Reinsurance Company

Contract Terminated District Court, D. DelawareNo. 1:17-cv-01738Filed 12/01/2017
The Travelers Indemnity Company v. Northrop Grumman Corporation

Contract Open District Court, S.D. New YorkNo. 1:16-cv-08778Filed 11/11/2016
Grabowski v. Northrop Grumman Systems Corporation

Contract Terminated District Court, D. MarylandNo. 1:16-cv-03492Filed 10/20/2016
Northrop Grumman Technical Services, Inc v. DynCorp International LLC

Contract Terminated District Court, E.D. VirginiaNo. 1:16-cv-00534Filed 05/12/2016
Bollinger Shipyards Lockport v. Northrop Grumman Ship S, Et Al

Contract Terminated District Court, S.D. MississippiFiled 03/20/2015
Northrop Grumman Guidance and Electronics Company, Inc v. Employers Insurance Company of Wausau

Contract Terminated District Court, W.D. MissouriNo. 4:13-cv-01154Filed 11/21/2013
Travelers Indemnity Company v. Northrop Grumman Corporation

Contract Terminated District Court, S.D. New YorkNo. 1:12-cv-03040Filed 04/17/2012
The Cable Man Inc v. Northrop Grumman Information Technology, Inc

Contract Terminated District Court, E.D. New YorkNo. 1:11-cv-01524Filed 03/29/2011
Williams v. Northrop Grumman Systems Corporation

Contract Terminated District Court, S.D. MississippiNo. 3:11-cv-00173Filed 03/23/2011
Heinen v. Northrop Grumman Corporation

Contract Terminated District Court, N.D. IllinoisNo. 1:10-cv-03565Filed 06/09/2010
Munchener Ruckversicherungs-Gesellschaft Aktiengesellschaft in Munchen Koniginstr v. Northrop Grumman Risk Management Inc

Contract Terminated District Court, District of ColumbiaNo. 1:10-cv-00551Filed 04/06/2010
Ground Works International Inc v. Northrop Grumman Space & Mission Systems Corp

Contract Terminated District Court, W.D. OklahomaNo. 5:10-cv-00052Filed 01/19/2010
Aig Aviation, Inc v. Northrop Grumman Corporation

Contract Terminated District Court, S.D. FloridaNo. 1:08-cv-23498Filed 12/19/2008
Aig Aviation (New York), Inc v. Northrop Grumman Corporation

Contract Terminated District Court, E.D. New YorkNo. 2:08-cv-05100Filed 12/18/2008
Enterprise Solutions Corporation v. Northrop Grumman Computing Systems, Inc

Contract Terminated District Court, E.D. VirginiaNo. 1:06-cv-01093Filed 09/25/2006
PTR-Precision Tech v. Northrop Grumman Sys Corp

Contract Terminated District Court, D. ConnecticutNo. 3:06-cv-00737Filed 05/12/2006
PTR-Precision Tech v. Northrop Grumman Sys Corp

Contract Terminated District Court, D. ConnecticutNo. 3:06-cv-00720Filed 05/10/2006
Agco Corporation v. Northrop Grumman Space and Mission Control Corporation

Contract Terminated District Court, N.D. GeorgiaNo. 1:06-cv-00642Filed 03/20/2006
McCoy v. Northrop Grumman Spa

Contract Terminated District Court, W.D. TexasNo. 6:06-cv-00072Filed 03/06/2006
Northrop Grumman Ship Systems, Inc v. B+v Industrietechnik GmbH

Contract Terminated District Court, E.D. LouisianaNo. 2:05-cv-04154Filed 08/26/2005
425 Park Avenue Company v. Northrop Grumman Corporation

Contract Terminated District Court, S.D. New YorkNo. 1:05-cv-05875Filed 06/24/2005
Millender v. Northrop Grumman Ship Systems, Inc

Contract Terminated District Court, S.D. MississippiNo. 1:05-cv-00287Filed 06/10/2005
Northrop Grumman Systems, Corp v. Dhl Airways, Inc

Contract Terminated District Court, S.D. New YorkNo. 1:05-cv-03319Filed 03/29/2005
City of Stuart v. Northrop Grumman

Contract Terminated District Court, S.D. FloridaNo. 2:03-cv-14387Filed 12/23/2003
Wolff v. Northrop Grumman

Contract Terminated District Court, D. MarylandNo. 1:02-cv-03932Filed 12/03/2002
Northrop Grumman v. Ministry of Defense

Contract Terminated District Court, S.D. MississippiNo. 1:02-cv-00785Filed 10/24/2002
Saudi v. Northrop Grumman

Contract Terminated District Court, District of ColumbiaNo. 1:02-cv-00972Filed 05/17/2002
Beninati v. Northrop Grumman

Contract Terminated District Court, M.D. FloridaNo. 6:00-cv-01665Filed 12/15/2000
Insurance Company of North America v. Northrop Grumman Corporation

Contract Terminated District Court, D. OregonNo. 3:00-cv-01481Filed 11/01/2000
Univ. Bonding Co. Co v. Northrop Grumman

Contract Terminated District Court, E.D. New YorkNo. 9:00-cv-00152Filed 01/07/2000
Ciana Corporation v. Northrop Grumman

Contract Terminated District Court, E.D. LouisianaNo. 2:99-cv-01676Filed 05/28/1999
Cbs Corporation v. Northrop Grumman

Contract Terminated District Court, S.D. New YorkNo. 1:98-cv-03029Filed 04/29/1998
Bonded Inspections v. Northrop Grumman Co

Contract Terminated District Court, E.D. New YorkNo. 1:98-cv-02931Filed 04/16/1998
Dfp Manufacturing v. Northrop Grumman

Contract Terminated District Court, E.D. New YorkNo. 9:97-cv-04494Filed 08/05/1997
DeVere v. Northrop Grumman

Contract Terminated District Court, E.D. New YorkNo. 1:97-cv-03324Filed 06/06/1997
Levy Wolf Real Estat v. Northrop Grumman

Contract Terminated District Court, E.D. New YorkNo. 0:96-cv-05921Filed 12/05/1996
Saia v. Northrop Grumman

Contract Terminated District Court, E.D. LouisianaNo. 2:96-cv-01995Filed 06/11/1996
Mainstream Engineer v. Northrop Grumman

Contract Terminated District Court, M.D. FloridaNo. 6:96-cv-00370Filed 04/09/1996
Christensen v. Northrop Grumman Cor

Contract Terminated District Court, E.D. VirginiaNo. 1:96-cv-00304Filed 03/07/1996
US Aviation Museum v. Northrop Grumman

Contract Terminated District Court, N.D. OklahomaNo. 4:96-cv-00098Filed 02/12/1996
General Engineering v. Northrop Grumman

Contract Terminated District Court, N.D. GeorgiaNo. 1:92-cv-02195Filed 09/16/1992