# EDGAR Filing Document

**Accession Number:** 0000749251
**File Stem:** 0000749251-26-000161
**Filing Date:** 2026-4
**Character Count:** 1296
**Document Hash:** 65ace03344b4eb50e625614ac1a4c4f3
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000749251-26-000161.hdr.sgml**: 20260415

**ACCESSION NUMBER**: 0000749251-26-000161

**CONFORMED SUBMISSION TYPE**: ARS

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260415

**DATE AS OF CHANGE**: 20260415

**EFFECTIVENESS DATE**: 20260415

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GARTNER INC
- **CENTRAL INDEX KEY:** 0000749251
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-MANAGEMENT SERVICES [8741]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 043099750
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** ARS
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-14443
- **FILM NUMBER:** 26864244

**BUSINESS ADDRESS:**
- **STREET 1:** 56 TOP GALLANT RD
- **STREET 2:** P O BOX 10212
- **CITY:** STAMFORD
- **STATE:** CT
- **ZIP:** 06904-2212
- **BUSINESS PHONE:** 2039640096

**MAIL ADDRESS:**
- **STREET 1:** 56 TOP GALLANT RD
- **STREET 2:** P O BOX 10212
- **CITY:** STAMFORD
- **STATE:** CT
- **ZIP:** 06904-2212

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GARTNER GROUP INC
- **DATE OF NAME CHANGE:** 19930823

### Attached PDF Documents

**Attachment 1:** `gartnerinc2025annualreport.pdf`

_No text found in this document._