Research and analysis firms of the United States

Hindenburg Research LLC, commonly known as Hindenburg Research, is an investment research firm with a focus on activist short-selling founded by Nathan Anderson. The firm generates public reports via its website that allege fraud and malfeasance. Companies that have been the subjects of their reports include Nikola, Clover Health, Kandi, and Lordstown Motors. These reports also feature defenses of the practice of short-selling and how they "play a critical role in exposing fraud and protecting investors".

Gartner, Inc. is an American research and advisory firm focusing on business and technology topics. Gartner provides its products and services through research reports, conferences, and consulting. Its clients include large corporations, government agencies, technology companies, and investment firms.

Nielsen Holdings plc (or Nielsen) is an American media audience measurement firm. Nielsen operates in over 100 countries and employs approximately 15,000 people worldwide.

International Data Group (IDG, Inc.) is a market intelligence and demand generation company focused on the technology industry. IDG, Inc.'s mission is centered around supporting the technology industry through research, data, marketing technology, and insights that help create and sustain relationships between businesses.

Gigaom is a technology-focused analyst firm and media company. It was founded by Om Malik in San Francisco, California. In March 2015, it was shut down and in June 2015, its website and content were acquired by Knowingly and relaunched.

StreetShares, Inc. is a financial technology company and small business funding marketplace based outside of Washington, D.C.

Basex was an IT research and consulting firm that focuses on knowledge management, information management, and collaboration issues and technologies within larger organizations. Founded in 1983, it was known as The Basex Group until 2001.

S&P Global Commodity Insights is a provider of energy and commodities information and a source of benchmark price assessments in the physical commodity markets. The business was started with the foundation in 1909 of the magazine National Petroleum News by Warren C. Platt.

International Data Group (IDG, Inc.) is a market intelligence and demand generation company focused on the technology industry. IDG, Inc.'s mission is centered around supporting the technology industry through research, data, marketing technology, and insights that help create and sustain relationships between businesses.

Guidepoint is an expert network, providing business & government professionals with opportunities to communicate with industry and subject-matter experts to answer research questions. Guidepoint clients consult with these experts over the phone, in-person at conferences, at teleconferences, at custom events and workshops, or may gather their primary research data through surveys, polls, or web-based data offerings.