Securities & Commodity Contracts Intermediation & Brokerage
NAICS 5231 encompasses securities and commodity brokerage firms that facilitate buying, selling, and trading of financial instruments. Learn about the industry structure, trends, and regulation.
Industry at a Glance
Sector-wide aggregates across all businesses classified under NAICS 5231 (2017 classification frame). For specific sub-industries within this sector, see the individual reports below.
Industry Overview
Securities and commodity contracts intermediation and brokerage (NAICS 5231) encompasses establishments primarily engaged in acting as agents and brokers in buying, selling, and trading securities, commodity contracts, and related financial instruments. These intermediaries connect buyers and sellers in financial markets, facilitating transactions in stocks, bonds, futures, options, and other derivatives while earning commissions and fees. The industry serves as a critical infrastructure component of the broader financial system, enabling price discovery, liquidity provision, and risk transfer across capital markets.
Firms in this sector range from large multinational investment banks and brokerage houses to specialized boutique firms and independent advisors. Market participants include retail and institutional investors, hedge funds, pension funds, corporations, and other financial entities seeking execution services and market access. The industry has undergone significant technological transformation, with electronic trading platforms, algorithmic execution, and mobile applications fundamentally changing how transactions are conducted and how firms compete.
Regulation is central to industry operations, with the Securities and Exchange Commission (SEC), Financial Industry Regulatory Authority (FINRA), and other regulatory bodies establishing strict compliance requirements around capital standards, customer protection, market conduct, and disclosure. The industry's fortunes are closely tied to market volatility, investor sentiment, and macroeconomic conditions, making it cyclical and sensitive to broader economic trends.
Who Uses These Reports
Trusted by professionals who need verified federal data to make decisions
Investors & PE Firms
Size markets, validate deal theses, and benchmark targets with verified federal data before committing capital
Consultants & Advisors
Deliver data-backed recommendations to clients with sourced and cited industry metrics — Census, BLS, and FRED
Founders & Operators
Validate market entry, benchmark against industry averages, and present credible data to investors and boards
Corporate Strategy Teams
Support expansion planning, M&A due diligence, and executive reporting with NAICS-classified industry data
See what's inside a report
Market sizing, workforce analysis, competitive landscape, regulatory environment — all sourced from Census, BLS, FRED, and SEC EDGAR.
Industry Trends
Digital transformation and the rise of fintech platforms have democratized retail investing through commission-free trading and mobile-first applications, forcing traditional brokers to innovate their business models and service offerings.
Environmental, Social, and Governance (ESG) investing has gained significant momentum, with brokers expanding research capabilities and product offerings to meet growing demand from institutional and retail investors focused on sustainable investing.
Consolidation within the industry continues as larger firms acquire smaller competitors and specialized brokerages to expand product lines, geographic reach, and technology capabilities in an increasingly competitive landscape.
Regulatory scrutiny around market structure, payment for order flow, and market manipulation has intensified, requiring substantial compliance infrastructure investments and reshaping competitive dynamics.
The adoption of artificial intelligence and machine learning for trade execution, portfolio analysis, risk management, and customer service is reshaping operational efficiency and competitive differentiation across the industry.
Available Reports
1 industry report available for purchase under Securities & Commodity Contracts Intermediation & Brokerage.
Specialty Reports Available on Request
4 specialty industriesavailable on request▾
Industries
Browse deeper into the NAICS hierarchy.
Frequently Asked Questions
What is NAICS 5231? ▾
How do brokers and intermediaries make money? ▾
What are the main regulatory requirements for this industry? ▾
How has technology changed the brokerage industry? ▾
What is the difference between a broker and a dealer? ▾
Related Guides
US industry pay runs from $445,088 to $16,409 a year, a 27x spread. Which industries sit at each end of the federal wage record, and why the gap is structural.
Get verified investment banking industry trends data from federal sources. US Investment Banking & Securities Dealing Employment: 90K+ (Census CBP, 2023).
US commercial banking employs 1.63M across 83K establishments. Net interest margins, branch consolidation, fintech disruption, and the 2026 outlook.
US health & medical insurance carriers employ 636K across 6.1K establishments. Premium growth, Medicare Advantage, consolidation, and the 2026 outlook.
Insurance agency net profit margin averages 14.3% (IRS SOI, 2022). What drives it, how margins vary by agency size and model, and sector comparison.
Questions about how we source industry data? See our data sources FAQ.
Don't see your industry?
We can generate a report for any NAICS-classified industry in the US. Professional PDF delivered in 48 hours.