U.S. Market Research: $37.7B Industry & Recruiting Top Participants
The U.S. market research industry reached $36.8B in 2025 with 7% job growth. Learn how brands recruit high-value participants and maximize your research earnings.
# The U.S. Market Research Industry: Size, Growth, and Recruiting High-Value Participants
The U.S. market research industry reached $36.8 billion in 2025, representing a critical pillar of data-driven decision-making for American brands. As a Platinum subscriber, understanding this landscape—and how research companies identify and recruit top-tier participants—directly impacts your earning potential in paid research studies.
Market Size and Explosive Growth
The U.S. holds 55% of total market research market share, making it the global epicenter for insights and consumer intelligence. The market grew 3.0% in 2025 and is projected to reach $37.7 billion in 2026.
To contextualize this growth: between 2021 and 2024, the market research industry grew by 37.25% from $102 billion to $140 billion globally, with North America driving the majority of this expansion. Employment of market research analysts is projected to grow 7 percent from 2024 to 2034, much faster than the average for all occupations, signaling robust demand for research insights.
Why Brands Need High-Quality Participants
The industry's growth directly correlates to one critical challenge: finding authentic, engaged respondents. Well-executed participant recruitment is essential to reliable market research, and any study—whether involving qualitative or quantitative research—of buyers in a new market needs to have high-quality respondents who give honest and thorough responses.
If research participant selection is too broad, then bots and insincere respondents may be included, leading to fake responses; if recruitment is too narrow, then high-quality respondents may be excluded from the sample. This tension defines modern recruitment strategy.
How Brands Recruit Top-Tier Participants
Research firms employ sophisticated screening and targeting methods to identify valuable participants:
*Rigorous Screening & Verification*
Screening is where quality recruitment really begins, and a well-designed screener should filter out unsuitable participants, achieve a diverse mix of respondents, and identify engaged, articulate individuals who are comfortable sharing their thoughts and opinions. Brands work with their research partners to set parameters for market research recruitment—things like annual income, buyer motivations, challenges, and pain points—which paves the way for proper research participant selection.