Twenty Fifteen
Twenty Fifteen is the default WordPress theme for 2015.
Get all 1,005 companies using Twenty Fifteen
CSV with domain, country, industry, employees, funding, socials. Delivered by email.
Companies
1,005
Top Country
US
Top Industry
Consulting
Adoption Insights
Twenty Fifteen is used by 1,005 companies in our database, representing approximately 0.03% of all tracked websites. The most common industry using Twenty Fifteen is Consulting, and adoption is strongest in US.
Top Countries Using Twenty Fifteen
Top Industries Using Twenty Fifteen
Companies Using Twenty Fifteen
| Company | Domain | Country | Industry | Employees |
|---|---|---|---|---|
 Syndio | synd.io | US | Analytics | 101-250 |
 Flytxt | flytxt.ai | TH | Analytics | 251-500 |
 pHLIP | phlipinc.com | US | Biotechnology | 1-10 |
 ErisX | erisx.com | US | Blockchain | 11-50 |
 Active Component | acticomp.ru | RU | Manufacturing | 101-250 |
 British Automobile Racing Club | barc.net | GB | Motorsports | 11-50 |
 Septeo Hospitality | sequoiasoft.com | FR | Information Technology | 251-500 |
 AstroNova | astronovainc.com | US | Electronics | 251-500 |
 SmartBIM Technologies | smartbimtechnologies.com | US | Content | 11-50 |
 Avenium Engineering | avenium.co.uk | GB | Manufacturing | 11-50 |
Top Alternatives to Twenty Fifteen
Other WordPress themes technologies sorted by adoption
How We Detect Twenty Fifteen
The Web Radar detects Twenty Fifteen by analyzing HTTP headers, JavaScript variables, HTML source code, cookies, and DNS records across 3M+ websites. Our detection engine uses over 10,000+ pattern rules to ensure accurate identification. Browse all technologies →
Frequently Asked Questions
What is Twenty Fifteen?+
Twenty Fifteen is the default WordPress theme for 2015.
How many companies use Twenty Fifteen?+
1,005 companies in our database use Twenty Fifteen, representing approximately 0.03% of all tracked websites.
What industries use Twenty Fifteen the most?+
The top industries using Twenty Fifteen are Consulting, Advertising, Advice.
What countries use Twenty Fifteen the most?+
The top countries using Twenty Fifteen are US, GB, CA.
Is Twenty Fifteen popular?+
Twenty Fifteen is used by 1,005 companies, making it one of the most widely adopted WordPress themes technology based on adoption across our tracked websites.
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Browse DatasetsData last updated: June 2026