Company · Engineering & Consulting Services

Gartner, Inc

Federal civil lawsuits naming Gartner, Inc, a Engineering & Consulting Services company.

Public CompanyEngineering & Consulting Services

Ticker: NYSE: IT
Business: Services-Management Services
Headquarters: Stamford, CT
Incorporated in: Delaware
SEC CIK: 749251

Gartner, Inc is a public company in Services-Management Services, based in Stamford, CT (traded on NYSE as IT, incorporated in Delaware). It appears in 53 federal civil lawsuits in this index, most often as a defendant (39 of 53). These cases are most often Contract and Civil Rights matters, filed between 1993 and 2026, most frequently in District Court, D. Connecticut. The most common causes of action are Insurance, Breach of Contract, and Employment Discrimination. Frequent opposing parties include Gartner Group, Inc, Williams, and Info Pacific Ltd.

Lawsuits

As Defendant

As Plaintiff

Open

Terminated

1993–2026

Span

7 mo

Median Duration

1.6 cases/yrPredominantly defendant · 74%Activity steady

Cases by State

Open Cases Over Time

1993peak 6 open2026

Case Types Over Time

19932026

ContractCivil RightsTrademarkLaborFederal Tax / Statutory Actions

Filings by Year

19932026

Case Types filter →

Federal Tax / Statutory Actions2

Patent2

Where Filed filter →

Frequent Opposing Parties

53 Cases — Newest First

Schmidt v. Gartner, Inc

Securities / Commodities Open District Court, D. ConnecticutNo. 3:26-cv-00394Filed 03/17/2026
Davis v. Gartner, Inc

Civil Rights Open District Court, N.D. GeorgiaNo. 1:25-cv-06283Filed 11/01/2025
Random Chat, LLC v. Gartner, Inc

Patent Terminated District Court, W.D. TexasNo. 7:24-cv-00239Filed 09/24/2024
Gartner, Inc v. Riley

Federal Tax / Statutory Actions Terminated District Court, D. ConnecticutNo. 3:24-cv-01468Filed 09/12/2024
Malkani v. Gartner, Inc

Civil Rights Open District Court, D. ConnecticutNo. 3:24-cv-01009Filed 06/07/2024
Gartner Inc v. G2.com, Inc

Federal Tax / Statutory Actions Terminated District Court, D. ConnecticutNo. 3:22-cv-01291Filed 10/13/2022
Gartner, Inc v. Aon/Albert G. Ruben Insurance Services, Inc

Contract Terminated District Court, D. ConnecticutNo. 3:22-cv-00920Filed 07/22/2022
Linfo Ip, LLC v. Gartner, Inc

Patent Terminated District Court, W.D. TexasNo. 6:22-cv-00402Filed 04/20/2022
U.S. Speciality Insurance Company v. Gartner Group, Inc

Contract Terminated District Court, S.D. TexasNo. 4:20-cv-01851Filed 05/27/2020
U.S. Specialty Insurance Company v. Gartner Group, Inc

Contract Terminated District Court, S.D. TexasNo. 4:20-cv-01850Filed 05/27/2020
Hahn v. Gartner, Inc

Civil Rights Terminated District Court, D. ConnecticutNo. 3:19-cv-00706Filed 05/09/2019
Servesys Corporation v. Gartner Inc

Contract Terminated District Court, N.D. TexasNo. 3:18-cv-02467Filed 09/17/2018
Guyett v. Gartner, Inc

Labor Terminated District Court, E.D. New YorkNo. 1:17-cv-01951Filed 04/05/2017
Bone v. Gartner, Inc

Civil Rights Terminated District Court, N.D. GeorgiaNo. 1:14-cv-00111Filed 01/14/2014
McKibben v. Gartner, Inc

Civil Rights Terminated District Court, S.D. New YorkNo. 1:12-cv-06356Filed 08/21/2012
Fratturo v. Gartner, Inc

Civil Rights Terminated District Court, D. ConnecticutNo. 3:11-cv-00113Filed 01/20/2011
Dube v. Gartner, Inc

Contract Terminated District Court, S.D. New YorkNo. 1:10-cv-02775Filed 03/29/2010
Campos v. Gartner Inc

Civil Rights Terminated District Court, N.D. TexasNo. 3:10-cv-00349Filed 02/22/2010
Campos v. Gartner, Inc

Civil Rights Terminated District Court, N.D. TexasNo. 3:09-cv-02184Filed 11/16/2009
Gartner Inc v. MobileFrame LLC

Contract Terminated District Court, D. ConnecticutNo. 3:09-cv-00861Filed 06/01/2009
Bowers v. Gartner, Inc

Contract Terminated District Court, S.D. TexasNo. 4:09-cv-00952Filed 03/30/2009
Williams v. Gartner Inc

Civil Rights Terminated District Court, D. ConnecticutNo. 3:08-cv-01547Filed 10/09/2008
Gartner, Inc v. Gartne.com

Trademark Terminated District Court, E.D. VirginiaNo. 1:07-cv-00420Filed 04/25/2007
Gartner, Inc v. Rumburg

Contract Terminated District Court, D. ConnecticutNo. 3:07-cv-00552Filed 04/10/2007
Gartner, Inc v. Gartnerresearch.Com

Trademark Terminated District Court, E.D. VirginiaNo. 1:07-cv-00324Filed 04/04/2007
Gartner, Inc v. Parikh

Contract Terminated District Court, D. ConnecticutNo. 3:06-cv-02046Filed 12/22/2006
Gartner, Inc v. McKay

Contract Terminated District Court, D. ConnecticutNo. 3:06-cv-01869Filed 11/17/2006
Witcher v. Gartner, Inc

Civil Rights Terminated District Court, D. ConnecticutNo. 3:06-cv-00752Filed 05/15/2006
Claybrook v. Gartner, Inc

Civil Rights Terminated District Court, N.D. IllinoisNo. 1:06-cv-01923Filed 04/06/2006
Gartner, Inc v. Schmitz

Contract Terminated District Court, D. ConnecticutNo. 3:06-cv-00325Filed 03/03/2006
Gartner, Inc v. Mitnick

Contract Terminated District Court, D. ConnecticutNo. 3:05-cv-00921Filed 06/08/2005
Cavenee v. Gartner Inc

Civil Rights Terminated District Court, S.D. IowaNo. 4:04-cv-40063Filed 01/29/2004
Williams v. Gartner, Inc

Civil Rights Terminated District Court, D. ConnecticutNo. 3:03-cv-02179Filed 12/17/2003
ASPeCOMM, LLC v. Gartner, Inc

Contract Terminated District Court, D. MarylandNo. 8:02-cv-03578Filed 10/31/2002
Profit Gestion v. Gartner Group, Inc

Contract Terminated District Court, D. ConnecticutNo. 3:01-cv-00687Filed 04/23/2001
Ontario Systems Corporation v. Gartner Group, Inc

Trademark Terminated District Court, S.D. IndianaNo. 1:01-cv-00347Filed 03/13/2001
Griggs v. Gartner Group Inc

Contract Terminated District Court, D. OregonNo. 3:00-cv-01493Filed 11/02/2000
Rose v. Gartner Group Inc

Contract Terminated District Court, S.D. TexasNo. 4:00-cv-01276Filed 04/14/2000
Cizek v. Gartner Group, Inc

Civil Rights Terminated District Court, D. ConnecticutNo. 3:99-cv-01821Filed 09/15/1999
Jbhr, Inc v. Gartner Group, Inc

Personal Property / Fraud Terminated District Court, D. New JerseyNo. 2:98-cv-05858Filed 12/29/1998
Kell v. Gartner Group

Civil Rights Terminated District Court, D. ConnecticutNo. 3:98-cv-02324Filed 11/30/1998
Novak v. Gartner Group, Inc

Labor Terminated District Court, D. ConnecticutNo. 3:96-cv-00963Filed 05/29/1996
Ncr Corp v. Gartner Group Inc

Trademark Terminated District Court, S.D. OhioNo. 3:96-cv-00121Filed 04/11/1996
Gartner Group, Inc v. Fergus

Contract Terminated District Court, D. ConnecticutNo. 3:96-cv-00507Filed 03/22/1996
Sexton v. Gartner Group, Inc

Civil Rights Terminated District Court, D. ConnecticutNo. 3:95-cv-01552Filed 08/04/1995
Hanson v. Gartner Group, Inc

Civil Rights Terminated District Court, D. ConnecticutNo. 3:95-cv-01551Filed 08/04/1995
Schneider v. Gartner Group, Inc

Civil Rights Terminated District Court, D. ConnecticutNo. 3:95-cv-01380Filed 07/13/1995
Villarosa v. Gartner Group, Inc

Labor Terminated District Court, D. ConnecticutNo. 3:94-cv-02021Filed 11/29/1994
Decisis, Inc v. Gartner Group, Inc

Contract Terminated District Court, E.D. VirginiaNo. 1:94-cv-00590Filed 05/05/1994
Gartner Group, Inc v. Passmore

Copyright Terminated District Court, D. ConnecticutNo. 3:94-cv-00739Filed 05/05/1994

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