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Top Design Agencies for HTML5

8 design agencies ranked by rating, review volume and listing quality.

Between them, the 8 design agencies on this page cover web development (3), web design (3), CSS3 (3) and SEO (3). 8 of them have written a profile you can read before you get in touch.

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Devos Software
Web Development · Web Design · CSS3 · Also in Kharkiv, Ukraine and Quebec
Devos Software is a team of software engineers and artists that builds websites and games for clients internationally.
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Casa dos Sites
SEO
Casa dos Sites is a web development studio in Manaus, Brazil, founded by Fabio Augusto, who had worked in web development for many years before starting it.
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Demers Negrete & Associates Inc
CSS3
Demers Negrete & Associates Inc, known as DNA, designs websites and builds web and database applications.
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Digital Sales
Business Services · WordPress · SEO · Also in Galway
Digital Sales is a digital marketing and software development agency working across Ireland, with offices listed in Dublin, Cork, Galway and Limerick.
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Digitalworx
Advertising · Creative
Digitalworx is an independent creative agency in Evanston, just north of Chicago.
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E. Curtis Designs
Web Development · Web Design · Business Services
E. Curtis Designs is a web design company in Sacramento, California, working with small businesses.
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Fine Designs
Web Development · Web Design · CSS3 · Also in Africa
Fine Designs is a web and graphic design studio in Bloemfontein, in South Africa's Free State province.
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Graphiicom India
WordPress · Advertising
Graphiicom provides online design tools that let users make their own logos, merchandise designs and social media graphics.
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Italy

10 Oct 2026 · TrustList Editorial

Italy sets dates for €32m SME grants on patents, trademarks and designs

Brevetti+ opens at noon on 25 November under a decree of 28 September, with a 140,000 euro cap per company, first come, first served.…

United Kingdom

7 Oct 2026 · TrustList Editorial

Cori Clinical raises $4m seed to speed up clinical trial design

The London software company, founded in 2025, says it already works with two of the five largest contract research organisations and has…

France

5 Oct 2026 · TrustList Editorial

Rayon raises 10 million euro Series A led by Partech for AI and 3D interior design software

Paris-based Rayon, a browser-based drawing tool for interior designers, says it has raised a 10 million euro Series A led by Partech, with…

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