Fastest-Growing Service Industries in the U.S. (2026)

Kentley Insights  |  Market Intelligence  |  Updated June 2026

Ranked by 5-year revenue compound annual growth rate (2020–2025), with 2026 forecasts, net profit margins, and strategic context drawn from Kentley Insights industry data covering more than 400 service sector classifications.

Service industries now account for the overwhelming majority of U.S. GDP, and the gap between the fastest-growing sectors and the stagnant ones has widened considerably since 2020. The pandemic scrambled the baseline for nearly every industry, but by 2025 the picture had clarified. Pent-up demand, structural demographic shifts, accelerating AI adoption, and a decade-long outsourcing trend all converged at once. Some sectors that were already growing fast simply got faster. Others surprised almost everyone.

This page tracks which service industries have actually grown, using revenue data from Kentley Insights' proprietary dataset covering 2020 through 2025, with 2026 forecasts. We rank them by five-year CAGR, pair each with net profit margin data, and add the kind of strategic context that's useful if you're allocating capital, entering a market, or benchmarking your own business.

If you're comparing service-sector performance to physical goods production, it's also worth reviewing the fastest growing manufacturing industries for a fuller picture of where U.S. industrial output is heading.

$17.4T: Total U.S. services revenue tracked, 2025 (Kentley data)

16.1%: 5-year CAGR — top-ranked sector (Performing Arts & Spectator Sports)

66.4%: Highest net profit margin among fastest growers (IP & Brand Licensing)

Fastest Growing Service Industries: 2020–2026 Data Table

The table below ranks service industries by 5-year CAGR (2020–2025) using Kentley Insights revenue data. All revenue figures are in millions of USD. Profit margins reflect industry net income as a percentage of revenue.

Source: Kentley Insights industry dataset, 2020–2026. Revenue in millions USD. 5-year CAGR calculated 2020–2025. 2026 figures are Kentley's forecast estimates. Sectors with data gaps excluded.

Related Analysis

• The Most Profitable Industries — comparing margins across all sectors
• Fastest Growing Manufacturing Industries — goods-sector comparison
• Industry Benchmarking Metrics 2026 — Kentley's benchmarking framework

Why Businesses Track High-Growth Service Industries

Growth rates matter for obvious reasons. But the reason investors, consultants, and private equity firms track service sector CAGR specifically is that service businesses scale differently than manufacturers. With lower fixed-asset requirements and higher labor flexibility, the fastest-growing service sectors tend to generate outsized returns when demand accelerates and operating leverage kicks in.

In 2026, several overlapping forces are driving the service sector more broadly:

AI and automation are restructuring which services are labor-intensive and which aren't. Data centers, hosting, and professional services that incorporate AI tools are expanding capacity without proportional headcount growth. That changes the margin profile of the whole sector.

Demographic demand is still the most consistent driver in healthcare, eldercare, and social assistance. The leading edge of the baby boom is now well into its late seventies. Healthcare and social assistance revenue grew from roughly $2.8 trillion in 2020 to $4.4 trillion in 2025, a CAGR of 9.4%. That isn't slowing down.

Post-pandemic normalization propelled entertainment, accommodation, and food services. But calling those sectors "pandemic recovery" stories understates what happened. Structural changes in how people spend discretionary income, especially among younger consumers, have reset baseline demand at a higher level than pre-2020.

Outsourcing continues to transfer work from corporate cost centers to third-party service providers. Administrative support, waste management, professional services, and IT management have all benefited. When businesses cut internal headcount to reduce fixed costs, that revenue often flows to external service providers, which shows up in services revenue data even during economic uncertainty.

Understanding which service sectors are growing helps businesses position themselves more strategically. Sound market research data supports better strategic decisions, especially when identifying where to allocate resources in a competitive landscape.

Why These Service Industries Are Growing

There isn't a single cause. What the top-ranked industries share is exposure to two or more structural growth drivers simultaneously. The sectors that combine demographic demand, digital infrastructure buildout, or pent-up consumer spending tend to show up consistently near the top of any multi-year growth ranking.

AI and Digital Infrastructure

Hosting and data centers (NAICS 518) grew from $225.6 billion in 2020 to $428.3 billion in 2025, a CAGR of 13.7%. The 2026 forecast of $484.8 billion suggests the trajectory is steepening, not flattening. The underlying driver is AI infrastructure: training large language models and serving inference at scale requires enormous amounts of compute, storage, and power. Hyperscaler buildout has pulled the entire data center supply chain with it.

Online publishers and search engines, captured within NAICS 519, tell a similar story. Revenue grew from $242.7 billion to $438.0 billion over the same period, at a 12.5% CAGR. The combination of digital advertising growth, AI-enhanced search monetization, and subscription digital media keeps the margin profile strong: net margins in that sector run around 32%. For computer systems design and related services, the demand picture is similar.

Demographic Demand in Healthcare

Healthcare growth is essentially baked in at this point. Ambulatory health care services grew at 9.3% annually from 2020 to 2025, reaching $1.77 trillion. Hospitals expanded at 9.1% annually, surpassing $1.85 trillion in revenue. Both sectors show 2026 forecasts above those 2025 figures by another 4–5%.

The more interesting story is within ambulatory care. Outpatient procedures, urgent care, and home health services are all growing faster than inpatient hospital services, reflecting both payor pressure and patient preference. That fragmentation creates opportunity for operators and investors willing to navigate the reimbursement complexity.

Entertainment and Experiential Spending

Performing arts and spectator sports (NAICS 711) posted the highest CAGR of any service sector in our dataset: 16.1%, more than doubling from $90.6 billion to $190.9 billion between 2020 and 2025. That's partly based on effects from 2020, when venues were shut. But the strength has persisted well past the reopening period. Consumers have allocated a larger share of discretionary spending to live experiences, and pricing power in live events has proven remarkably durable.

Amusement, gambling, and recreation (NAICS 713) grew at 15.1%, with net margins around 16.8%. The expansion of legalized online sports betting into more states during this period gave the gambling component a meaningful structural lift. Accommodation revenue almost doubled, from $165.5 billion to $340.0 billion, as travel normalized and then exceeded pre-pandemic levels.

Publishing and Intellectual Property

The publishing sector (NAICS 511) may look like an odd entry in a fastest-growing list, but the category includes packaged software and video games, which skew the numbers significantly. The 11.2% CAGR and 46.7% net margin reflect the economics of software at scale. Meanwhile, intellectual property and brand licensing (NAICS 533) posted a 10.6% CAGR with the best margins in the entire service sector analysis: 66.4%. Asset-light, recurring, and defensible — that's the combination that generates strong returns for IP holders.

Financial Services Expansion

Securities, commodities, and financial investments (NAICS 523) grew at 9.7% annually, reaching $1.09 trillion in 2025 with a 2026 forecast of $1.15 trillion. The private equity and portfolio management subsector, along with venture capital, drove much of this. With AUM growing faster than fee compression can erode it, the revenue trajectory remains positive.

A deeper look at management consulting industry data shows how professional services growth tracks closely with financial sector activity: when capital is moving, demand for advisory services tends to follow.

How Businesses Evaluate High-Growth Service Industries

Revenue CAGR is a starting point, not an endpoint. Sophisticated market entrants and investors look beyond the growth rate to understand whether a sector is actually worth pursuing. Several dimensions matter.

Growth Rate vs. Profitability

The performing arts sector grew the fastest in our dataset, but runs at 25.9% net margins. IP and brand licensing grew more slowly at 10.6% but generates margins above 66%. Those aren't comparable opportunities. The most profitable industries page contextualizes margin differences across sectors and is a useful companion to this growth ranking.

High-growth industries with thin margins — food services at 14.2%, accommodation at 12.8% — require scale to generate meaningful returns. High-growth industries with strong margins, like data centers at 23.8% or information services at 32.4%, can generate attractive returns at smaller absolute sizes.

Labor Intensity and Operating Leverage

Most service sectors are labor-intensive. The question is whether that intensity is fixed or variable. Healthcare wages are sticky and regulated. Hospitality wages fluctuate more with demand. Technology-adjacent services can add revenue without proportional headcount growth once infrastructure is in place. That distinction matters enormously for projecting what margin expansion looks like at higher revenue levels.

Scalability and Market Fragmentation

Industries like ambulatory health care and personal services are highly fragmented — tens of thousands of small operators, weak pricing power, limited ability to leverage brand or technology at scale. That creates acquisition opportunities for consolidators but headwinds for organic growers trying to differentiate. Industries like data centers and financial services are more concentrated, which means higher barriers to entry but more defensible positions once established.

Recurring Revenue and Customer Concentration

Subscription-based and contractual revenue streams command premium valuations. Information services, hosting, and software-adjacent publishing all benefit from recurring revenue models. Performing arts and accommodation are transactional — high growth but low revenue predictability. Private equity buyers, in particular, weigh these characteristics heavily when evaluating service sector acquisitions.

"A 15% CAGR tells you where a sector has been. Understanding the margin structure, customer concentration, and operating cost breakdown tells you whether it's worth entering."

Navigating volatile environments adds another layer of complexity. The value of market research in uncertain markets is most apparent when growth rates diverge sharply across subsectors and directional bets require more than headline numbers.

Strategic Implications for Investors, Operators, and Consultants

Different stakeholders read growth data differently. Here's how the service sector growth picture translates into strategic action depending on where you sit.

For Investors and Private Equity

The clearest opportunity in this dataset is the intersection of high growth and strong margins. Data centers (13.7% CAGR, 23.8% margin) and online publishers and information services (12.5% CAGR, 32.4% margin) stand out. The IP and licensing sector (10.6% CAGR, 66.4% margin) is smaller but has exceptional return characteristics. Healthcare consolidation plays in ambulatory care remain attractive given demographic certainty and fragmented supply.

The financial services sector is large and growing at 9.7% annually, with a $1.15 trillion 2026 forecast. Private equity and portfolio management subsectors within NAICS 523 are worth examining closely. Understanding the ROI of market research is particularly relevant here, where due diligence on sector dynamics directly reduces investment risk.

For Business Operators and Entrepreneurs

Operators in high-growth sectors still need to benchmark against industry peers rather than against sector averages. A food services business growing at 8% annually isn't underperforming if its sector CAGR is 13.4% — it needs to understand why there's a gap and whether it's correctable. The same logic applies across all sectors in this ranking.

Operators entering new service verticals should evaluate competitive density before assuming sector growth translates to individual business growth. Accommodation grew fast, but so did supply in most major markets. Healthcare grew fast, but reimbursement rates compress margins faster than headline revenue growth suggests.

For Management Consultants and Advisors

Consulting demand tends to correlate with strategic complexity. The sectors showing the most growth, especially technology-adjacent and healthcare, are also the sectors with the most regulatory, operational, and M&A activity. Advisors who understand sector-specific benchmarks and operational metrics have a significant advantage over generalists. The strategy and management consulting industry itself has grown significantly as a result.

For Market Researchers and Suppliers

Suppliers to fast-growing service industries benefit from proximity to the growth curve. Data center construction suppliers, healthcare staffing firms, and technology vendors serving the information services sector all capture some portion of sector growth without taking on the sector's direct operating risks. That's a useful lens for B2B businesses evaluating where to focus sales and marketing investment.

Industry Benchmarking: How Kentley Evaluates Service Sector Performance

Growth rankings are one analytical layer. What they don't tell you is how a specific business compares to others in its sector, which is usually the more actionable question. Kentley Insights' benchmarking framework is designed to answer that question across six core dimensions.

Revenue Growth & Revenue Index

Tracks total revenue trajectory and indexes individual business performance against sector peers, controlling for size and business mix.

Profitability & Operating Margins

Net income margins and operating cost breakdowns by function, so you can see where margin is leaking relative to top-quartile performers.

Employee Productivity

Revenue and output per employee benchmarked against sector averages — particularly important in labor-intensive service industries where staffing efficiency drives profitability.

Product Line Penetration

Breaks down revenue by service line or product category to identify concentration risk and cross-sell opportunity relative to peers.

Functional Role Breakdown

How a business allocates headcount and cost across functions (operations, sales, G&A, R&D) versus industry norms — a diagnostic for organizational efficiency.

Indexed Balance Sheets

Asset intensity, leverage, and capital efficiency metrics indexed against sector comparables — useful for understanding how financial structure compares to peers of similar scale.

These dimensions are explored in depth in Kentley's industry benchmarking metrics resource. Sector Concentration metrics — measuring how dependent a business is on specific customers or revenue streams — are especially relevant for fast-growing service sectors where customer concentration risk often isn't visible in top-line growth figures.

When evaluating whether a fast-growing sector represents a real opportunity, the benchmarking framework helps separate industries where growth is broadly shared across participants from those where a handful of large players are capturing most of the gains. That distinction fundamentally changes the entry calculus.

Explore free market research reports for additional sector-level data and starting points for deeper benchmarking work.

Growth Is a Starting Point, Not a Strategy

The service industries growing fastest between 2020 and 2025 tell a coherent story: AI infrastructure, demographic healthcare demand, post-pandemic experiential spending, and the continued digitization of everything are all showing up in revenue data. Hosting and data centers, performing arts, food services, and information services all more than doubled in that window.

But none of that is sufficient for strategic decision-making on its own. A sector growing at 15% annually with 12% net margins and high capital intensity is a very different investment thesis than one growing at 10% with 40% margins and recurring subscription revenue. The growth rate opens the conversation. The margin structure, operating leverage, competitive dynamics, and benchmarking data close it.

This is where forecasting and intelligence matter most. Knowing where a sector stood in 2025 is less valuable than understanding where it's heading in 2026 and why. Kentley's data and benchmarking tools are built for that kind of analysis — moving from the macro growth picture to sector-specific performance metrics to individual business positioning within a market.

For businesses operating in service industries, the most useful question isn't whether your sector is growing. It's whether you're keeping pace with it, outperforming it, or falling behind — and what the operational data says about why. That requires benchmarking, not just market tracking.

Frequently Asked Questions

What is the fastest-growing service industry in the U.S.?

Based on Kentley Insights’ five-year revenue data, Performing Arts and Spectator Sports was the fastest-growing service industry in the ranking. Its revenue increased from approximately $90.6 billion in 2020 to $190.9 billion in 2025, representing a five-year compound annual growth rate of 16.1%.

Which service industries are growing the fastest?

The leading industries include Performing Arts and Spectator Sports, Accommodation, Amusement, Gambling and Recreation, Hosting and Data Centers, and Food Services and Drinking Places. These industries recorded some of the highest revenue growth rates between 2020 and 2025.

How were the fastest-growing service industries ranked?

The industries were ranked by their five-year compound annual growth rate, or CAGR, based on revenue growth from 2020 through 2025. The analysis also includes 2026 revenue forecasts and net income margins to provide additional context.

What does CAGR mean?

CAGR stands for compound annual growth rate. It measures the average annual rate at which an industry’s revenue grew over a specified period, assuming that growth compounded each year. This ranking uses the five-year period from 2020 through 2025.

Are the 2026 figures actual results or forecasts?

The 2026 figures are Kentley Insights forecast estimates. The rankings are based on historical revenue growth from 2020 through 2025, while the 2026 forecasts indicate the expected direction and scale of each industry.

Does rapid revenue growth mean an industry is highly profitable?

Not necessarily. Revenue growth and profitability measure different aspects of industry performance. An industry can grow quickly while producing relatively modest margins because of labor, operating, or capital costs. Investors and business owners should evaluate growth alongside net income margins, competitive conditions, capital requirements, and operating risks.

Which fast-growing service industry has the highest profit margin?

Among the industries included in this analysis, Intellectual Property and Brand Licensing has the highest reported net income margin at 66.4%. Its five-year revenue CAGR was 10.6%, demonstrating that the fastest-growing industry is not necessarily the most profitable.

What is driving growth in U.S. service industries?

Major growth drivers include investment in AI and digital infrastructure, aging-population healthcare demand, continued consumer spending on travel and live experiences, expansion of online services, and increased outsourcing of professional and administrative functions.

How does service-industry growth compare with manufacturing growth?

Service industries and manufacturing industries respond to different economic forces. Service growth is often influenced by consumer spending, technology adoption, demographics, and outsourcing. Manufacturing growth is more closely connected to physical production, supply chains, infrastructure investment, energy prices, and capital spending. The two sectors should therefore be evaluated separately.

How often should service-industry growth rankings be reviewed?

Industry rankings should be reviewed whenever new annual revenue data and forecasts become available. Growth rates can change as economic conditions, consumer behavior, technology, regulation, and industry classifications evolve.