Gartner's revenue was $6.50bn in fiscal 2025, up 3.7% on the year before. Since fiscal 2009 ($1.14bn) it has grown at a compound 11.5% a year. Over the last twelve months it was $6.44bn.
Revenue history
US$ millions unless shown otherwise.
Fiscal years, plus the last twelve months (LTM) when newer.
Revenue as reported in the company's 10-K and 10-Q filings (for banks, net interest income plus non-interest income). Growth is left blank when the earlier figure was zero or negative.
Where the revenue comes from
Fiscal year to December 31, 2025
Insights$5.1B
Conferences$645M
Consulting$552M
Other Reportable$227M
Segments
Line of business
Revenue
Share
YoY
Insights
$5.1B
78.1%
▲ 5.0%
Conferences
$645M
9.9%
▲ 10.5%
Consulting
$552M
8.5%
▼ 1.1%
Other Reportable
$227M
3.5%
▼ 23.3%
Insights$5.1B
Conferences$645M
Consulting$552M
Other$227M
Products and services
Line of business
Revenue
Share
YoY
Insights
$5.1B
78.1%
▲ 5.0%
Conferences
$645M
9.9%
▲ 10.5%
Consulting
$552M
8.5%
▼ 1.1%
Other
$227M
3.5%
▼ 23.3%
United States and Canada$4B
Europe Middle East Africa$1.7B
Other International$771M
Geography
Region
Revenue
Share
YoY
United States and Canada
$4B
62.1%
▲ 0.4%
Europe Middle East Africa
$1.7B
26.1%
▲ 11.6%
Other International
$771M
11.9%
▲ 5.3%
From Gartner's 10-K filed February 12, 2026, as tagged in the filing.
View filing. Indented rows are part of the
line above; their share is of that line. In the bars, the
faint bar behind is the year before.
Revenue against peers
IT Consulting & Other Services: the closest covered companies by revenue. Last twelve months.
Figures from Gartner's SEC filings (10-K and 10-Q), retrieved November 3, 2026.
How we read and check them: methodology and data sources.
Not investment advice. Back to Gartner.