Forrester is one of the most influential research and advisory firms in the world. We work with business and technology leaders to drive customer-obsessed vision, strategy, and execution that accelerate growth. With the SiriusDecisions product line, we deliver actionable intelligence, transformative frameworks, and expert guidance that equip executives to modernize and elevate sales, marketing, and product performance.
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The SiriusDecisions annual revenue was $442.5 million in 2026.
Rich Eldh is the Co-Founder - Managing Director of SiriusDecisions.
21 people are employed at SiriusDecisions.
SiriusDecisions is based in Wilton, Connecticut.
The NAICS codes for SiriusDecisions are [5416, 5419, 541, 54].
The SIC codes for SiriusDecisions are [87, 874].