Insights

Strong Sustainability Focus Bulb's commitment to 100 percent renewable electricity and carbon offset gas positions it as an environmentally conscious brand, appealing to eco-minded customers who prioritize green energy solutions and are willing to pay a premium for sustainable services.

Recent Acquisition Challenges Despite its innovative approach, Bulb has faced challenges related to its acquisition by Octopus Group, which collapsed in 2021. This presents opportunities to support customer retention and transition services amid ongoing ambiguity surrounding the company's ownership and operational stability.

Partnership Ecosystem Bulb's partnerships with organizations like Samsung and Citizens Advice demonstrate a focus on technological innovation and social responsibility, creating upsell opportunities for advanced energy management tools and financial hardship support products.

Growing Digital Engagement Bulb's use of multiple digital platforms such as Mixpanel, Google Cloud, and social media indicates a data-driven and digitally savvy customer base, offering potential for targeted marketing and personalized energy solutions to increase customer lifetime value.

Market Position & Expansion With a revenue range of 50 to 100 million and a relatively small employee base, Bulb operates in a competitive landscape alongside larger utility brands. This presents opportunities for sales partnerships focused on energy efficiency tools, customer engagement platforms, and green energy products tailored for similar mid-sized energy providers.

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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