Insights

Design Excellence Extension Architecture specializes in creating transformative spaces with a focus on aesthetics, natural light, and accessible design, making them an ideal partner for clients seeking innovative and holistic architectural solutions.

Broad Service Range The company's expertise covers all RIBA stages from 0 to 7, offering end-to-end planning and design services that can attract clients requiring comprehensive project management and execution.

Growing Market Presence With a revenue range of 1M to 10M and active engagement in digital marketing tools such as Facebook Pixel and YouTube, Extension Architecture demonstrates potential for expanding its client base through targeted outreach and online visibility.

Niche Competitiveness Compared to similar firms like Urbanist Architecture Ltd and Build Team, Extension Architecture’s small to mid-sized team positions it as a flexible and personalized service provider, appealing to clients valuing bespoke architectural solutions.

Technology Adoption Utilizing modern tools like Cloudflare, CookieYes, and jQuery UI, the company is well-prepared to enhance client engagement and secure online operations, which can be leveraged to improve digital sales channels and enable seamless client interactions.

Extension Architecture Tech Stack

Extension Architecture uses 8 technology products and services including Facebook Pixel, Section.io, Cloudflare, and more. Explore Extension Architecture's tech stack below.

Facebook Pixel

Analytics

Section.io

Content Delivery Network

Cloudflare

Content Management System

CookieYes

Cookie Compliance

jQuery UI

Javascript Libraries

Slick

Javascript Libraries

YouTube

Video Players

Facebook

Widgets

Extension Architecture Email Formats	Example	Percentage
First@extensionarchitecture.co.uk	John@extensionarchitecture.co.uk	50%
First@extensionarchitecture.co.uk	John@extensionarchitecture.co.uk	50%

Extension Architecture Email Formats

Example

Percentage

First@extensionarchitecture.co.uk

John@extensionarchitecture.co.uk

50%

First@extensionarchitecture.co.uk

John@extensionarchitecture.co.uk

50%

Frequently Asked Questions

Where is Extension Architecture's headquarters located?

Extension Architecture's main headquarters is located at 1st Floor, Cobden House, 231 Roehampton Ln London, England SW15 4LB, GB. The company has employees across 2 continents, including EuropeAsia.

What is Extension Architecture's phone number?

You can contact Extension Architecture's main corporate office by phone at

+44-20-7801-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Extension Architecture's official website and social media links?

Extension Architecture's official website is extensionarchitecture.co.uk and has social profiles on LinkedIn.

What is Extension Architecture's NAICS code?

Extension Architecture's NAICS code is 54131 - Architectural Services.

How many employees does Extension Architecture have currently?

As of October 2025, Extension Architecture has approximately 31 employees across 2 continents, including EuropeAsia. Key team members include Founder: Y. K.Social Media Manager: A. S.Principal Architect: S. I.. Explore Extension Architecture's employee directory with LeadIQ.

What industry does Extension Architecture belong to?

Extension Architecture operates in the Architecture and Planning industry.

What technology does Extension Architecture use?

Extension Architecture's tech stack includes Facebook PixelSection.ioCloudflareCookieYesjQuery UISlickYouTubeFacebook.

What is Extension Architecture's email format?

Extension Architecture's email format typically follows the pattern of First@extensionarchitecture.co.uk. Find more Extension Architecture email formats with LeadIQ.

When was Extension Architecture founded?

Extension Architecture was founded in 2010.

Extension Architecture

Q: How many employees does Extension Architecture have currently?

Extension Architecture has approximately 31 employees.

Q: What technology does Extension Architecture use?

Extension Architecture's tech stack includes prettyPhoto, Cloudflare Web Optimizations, MySQL, Cloudflare, SketchUp.

Architecture and PlanningUnited Kingdom11-50 Employees

EA is a forward-thinking architectural practice, expertly guiding clients through RIBA Stages 0-7. With a team of skilled planning consultants, architects and engineers we specialise in creating transformative spaces that tell your story. We prioritize aesthetics, accessibility, and holistic experiences through natural light, warm interiors, and thoughtful design. Backed by 16 years of expertise and a turnkey approach, we deliver tailored, end-to-end solutions that maximize efficiency, client satisfaction, and investment returns. Any enquiries regarding your planning proposals or even if you just feel that you need some expert planning related advice, then please feel free to either contact us on 0207 801 0566 or by sending us a brief email with your planning request to info@extensionarchitecture.co.uk.
We will always be available to assist you.

Insights

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