Companies using HTML5 by HTML5 in 2025
As of 2025, 34,850 verified companies use HTML5 – across industries, company sizes, and geographies. This is real, verified data. Whether you’re looking to analyze the market, build a target list, or get a sales edge – this is your starting point.
What is HTML5?
HTML5 by W3Schools, is the fifth and current major version of the HTML standard, offering powerful tools for web development. It’s widely used across various industries such as technology, design, media, and education, primarily by departments involved in front-end web development, user interface (UI) design, and content creation.
Last updated date
Number of Companies using
34,850
The majority are based in the
United States
Most common industry?
Manufacturing
HTML5’s sample user list in 2025
We have data on 34,850 companies that use HTML5. Our HTML5 customers list is available for download and comes enriched with vital company specifics, including industry classification, organizational size, geographical location, funding rounds, and revenue figures, among others.
Get a Free Sample of Companies that use HTML5
We’ll send you a personalized preview of companies using HTML5—tailored to your ideal customer profile. No fluff. Just verified data. And a chance to turn tech signals into pipeline.
HTML5 users and customers by country
2.6K Companies
2.6K Companies
2.6K Companies
2.6K Companies
Where HTML5 Shows Up Most
HTML5 is used across a wide range of sectors:
Manufacturing
Business Services
Finance
Retail
Insurance
From lean startups to global enterprises, HTML5’s footprint is wide, and that means opportunity.

Tech Stack Database
How It Works
It’s everything you wish outbound was—automated, precise, and scalable.
- Landbase finds and qualifies your ideal prospect data automatically
- Landbase deploys specialized AI agents to generate and run high-converting campaigns
- Landbase executes across all channels, handling all the technical complexity behind the scenes.
- Your pipeline fills up. You get to focus on strategy, not busywork.
Trusted by High-Performing GTM Teams
Join the teams using Landbase to:
- Eliminate manual prospecting
- Fill pipeline faster
- Win against competitors
- Built for SDRs, AEs, RevOps, and GTM Leaders
- Powered by AI. Delivered with Speed
FAQs
Contact UsHow latest this data is?
This data is updated on August 17, 2025
What is HTML5?
HTML5 is the fifth and current major version of the HTML standard, offering powerful tools for web development.
How many companies are using HTML5 in 2025?
As of 2025, there are 34,850 verified companies using HTML5.
What industries are using HTML5 the most?
HTML5 is widely used across industries such as Manufacturing, Business Services, Finance, Retail and Insurance.
Which department in a company are the primary users of HTML5?
Primarily departments involved in front-end web development, user interface (UI) design, and content creation.
Which country has the highest number of companies using HTML5?
The United States has the highest number of companies using HTML5.