Insights

Renewable Energy Leadership Bulb specializes in 100% renewable electricity and carbon offset gas services, demonstrating a strong commitment to green energy. This focus positions the company as an attractive partner for businesses and organizations seeking to enhance their sustainability credentials and meet evolving environmental regulations.

Technological Innovation With a tech stack incorporating cloud-based solutions, customer engagement tools, and smart energy management partnerships like Samsung, Bulb shows a strong emphasis on leveraging technology to improve customer experience and energy efficiency, opening opportunities for innovative energy management solutions.

Sustainable Growth Challenges Despite its growth and high-profile partnerships, recent acquisition disputes and legal challenges indicate a turbulent tenure. This scenario offers opportunities for service providers to offer legal, consultancy, or crisis management solutions tailored for energy sector stakeholders.

Community and Social Engagement Collaborations with Citizens Advice Plymouth and initiatives like 'refer a friend' schemes highlight Bulb’s focus on community engagement and customer retention. Opportunities exist for companies offering customer engagement platforms, loyalty programs, or community-based sustainability solutions.

Market Positioning and Competition Operating within a competitive landscape dominated by large players like Shell, British Gas, and Octopus, Bulb’s niche as a B Corp and renewable-focused supplier provides a unique positioning. Businesses offering sustainability certifications, eco-friendly branding, or green energy solutions can target Bulb’s market segment and partner network.

Bulb Tech Stack

Bulb uses 8 technology products and services including Mixpanel, Google Cloud CDN, jsDelivr, and more. Explore Bulb's tech stack below.

  • Mixpanel
    Analytics
  • Google Cloud CDN
    Content Delivery Network
  • jsDelivr
    Content Delivery Network
  • iOS
    Programming Languages
  • Metasploit
    Security Information And Event Management
  • Bootstrap
    UI Frameworks
  • YouTube
    Video Players
  • Google Hangouts
    Web Conferencing

Media & News

Bulb's Email Address Formats

Bulb uses at least 1 format(s):
Bulb Email FormatsExamplePercentage
FirstLast@bulb.co.ukJohnDoe@bulb.co.uk
89%
First@bulb.co.ukJohn@bulb.co.uk
9%
FirstL@bulb.co.ukJohnD@bulb.co.uk
1%
First.L@bulb.co.ukJohn.D@bulb.co.uk
1%

Frequently Asked Questions

Where is Bulb's headquarters located?

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Bulb's main headquarters is located at London, England ec2m 3tq United Kingdom. The company has employees across 5 continents, including EuropeAsiaNorth America.

What is Bulb's official website and social media links?

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Bulb's official website is bulb.co.uk and has social profiles on LinkedIn.

What is Bulb's NAICS code?

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Bulb's NAICS code is 22 - Utilities.

How many employees does Bulb have currently?

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As of April 2026, Bulb has approximately 175 employees across 5 continents, including EuropeAsiaNorth America. Key team members include Chief Of Staff: N. S.Head Of People Operations: C. C.Head Of Revenue Service: N. B.. Explore Bulb's employee directory with LeadIQ.

What industry does Bulb belong to?

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Bulb operates in the Utilities industry.

What technology does Bulb use?

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Bulb's tech stack includes MixpanelGoogle Cloud CDNjsDelivriOSMetasploitBootstrapYouTubeGoogle Hangouts.

What is Bulb's email format?

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Bulb's email format typically follows the pattern of FirstLast@bulb.co.uk. Find more Bulb email formats with LeadIQ.

When was Bulb founded?

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Bulb was founded in 2014.

Bulb

UtilitiesEngland, United Kingdom51-200 Employees

Bulb provided 100% renewable electricity to homes in the UK, France, Spain and Texas and 100% carbon offset gas in the UK. It supplied green energy as standard, with fair, transparent pricing, and technology to help its members manage and reduce their energy use. It was the first UK energy supplier to become a certified B Corp.

Section iconCompany Overview

Headquarters
London, England ec2m 3tq United Kingdom
Website
bulb.co.uk
NAICS Code
22 - Utilities
Founded
2014
Employees
51-200

Section iconFunding & Financials

  • $50M$100M

    Bulb's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Bulb's revenue is estimated to be in the range of $50M$100M

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