Fastest Growing Industries in United States by Revenue Growth (%) in 2026

• 1. Autonomous Underwater Vehicle Manufacturing in the US

  2026 Revenue Growth: 22.5%

  Manufacturing autonomous underwater vehicles (AUVs) depends on government contracts and commercial viability. The Department of Defense (DoD) and other government entities have been major clients, developing projects such as Orca and Knifefish that highlight the potential of AUVs by enhancing payloads and facilitating naval integration. Similarly, research and commercial sectors have increasingly embraced AUV technology due to its cost-effectiveness and efficiency in data collection compared ...

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• 2. Hybrid & Electric Vehicle Manufacturing in the US

  2026 Revenue Growth: 21.2%

  Hybrid and electric vehicle manufacturers have soared through the current period as part of increased sustainability initiatives from the government and the public. Hybrid electric vehicles (HEV) and electric vehicles (EV), including plug-in electric vehicles (PEV) and plug-in hybrid electric vehicles (PHEV), have seen a dramatic rise in sales amid elevated oil and gas prices and falling vehicle prices. Automakers have prioritized cost reduction and battery lifespans to potentially attract ne...

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• 3. Solar Power in the US

  2026 Revenue Growth: 19.0%

  Solar power companies have skyrocketed, propelled by improvements in the technologies used for electricity generation and government incentives, like the renewable portfolio standard (RPS) targets. RPS legislation requires local utility companies to diversify their portfolio and generate percentages of their energy production through renewable resources. Increases in public support for green energy led to tax incentives and grants to encourage investment in solar power. This has led to more c...

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• 4. Ship Building in the US

  2026 Revenue Growth: 17.1%

  Shipbuilders design, build and repair ships and other vessels for military and commercial clients. Long project lead times, primarily for defense contracts, have led to a consistent flow of revenue, keeping shipyard revenue stable despite supply chain disruptions, climbing interest rates, geopolitical uncertainty and other exogenous shocks. Major protectionist policies in both commercial and military markets also create steady domestic growth. In particular, rebounding defense spending, stron...

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• 5. SEO & Internet Marketing Consultants in the US

  2026 Revenue Growth: 16.0%

  The SEO and Internet Marketing Consultants industry has seen significant expansion, driven by its critical role in advising on online advertising strategies in today's digital economy. Businesses have reaped the benefits of increased corporate profit, higher total advertising expenditures and surging e-commerce sales. As retailers increasingly adopt an omnichannel sales approach, they rely heavily on SEO and display advertising to boost revenue. According to the Internet Advertising Bureau (I...

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• 6. 3D Printing & Rapid Prototyping Services in the US

  2026 Revenue Growth: 14.8%

  3D printing and rapid prototyping services in the United States continue to benefit from robust growth over the past five years, driven by rapid technological development and new applications for 3D printing technology. While the falling price of 3D printing machines encouraged many companies to purchase their own machines and bypass outsourced services, demand has flourished, buoyed by sector-wide innovation driven in development of new 3D print prosthetics in the medical fields and aircraft...

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• 7. 3D Printer Manufacturing in the US

  2026 Revenue Growth: 11.7%

  The 3D printer manufacturing industry is expected to reach $3.9 billion in revenue by 2025, growing 4.0% for the year and achieving a 6.4% CAGR over the current period, driven by applications moving beyond prototyping toward serial production. This expansion enables aerospace manufacturers to adopt metal printers for certified aircraft components, while the medical sector leverages biocompatible systems for patient-specific implants, transforming printers from prototyping tools into viable pr...

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• 8. Smart Thermostat Manufacturing in the US

  2026 Revenue Growth: 10.9%

  The smart thermostat manufacturing industry has undergone rapid expansion over the past five years, transforming from a niche technology into a mainstream household product. Early adoption was slow, but as connected home ecosystems became standard, manufacturers saw demand surge from both first-time buyers and energy-conscious consumers. Entry by large tech manufacturers like Amazon and Google Nest intensified competition, diversification and innovation. Between 2020 and 2025, the industry gr...

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• 9. Digital Advertising Agencies in the US

  2026 Revenue Growth: 10.4%

  The Digital Advertising Agencies industry in the US has been driven by the shift from traditional print advertising to digital advertisements. In particular, strong demand for digital advertising from the retail, financial services, automotive and telecommunication sectors has sustained industry revenue. As more consumers generate website traffic through smartphones and tablets, many businesses have purchased digital advertising services to build brand awareness across multiple screens and pl...

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• 10. Pet Insurance in the US

  2026 Revenue Growth: 9.9%

  Long-run income growth, rising pet ownership and the “pets as family” mindset are combining to fuel rapid expansion in pet insurance revenue. As households spend a smaller share of their budgets on necessities, they’re allocating more to advanced veterinary care and comprehensive pet policies that cover emergencies and preventive services, while higher-tech treatments and imaging are pushing vet bills – and premiums – higher. At the same time, increased entry into the industry, combined with ...

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