Bulb is a startup energy supplier. It provides renewable electricity from solar, wind and hydro, as well as carbon neutral gas produced from renewable sources like food or farm waste.

Employee Rating

HQLondon, GB
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Bulb Energy was founded in 2014 and is headquartered in London, GB

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Key People/Management at Bulb Energy

Matthew Trott

Matthew Trott

Amit Gudka

Amit Gudka

Hayden Wood

Hayden Wood

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Bulb Energy Office Locations

Bulb Energy has an office in London
London, GB (HQ)
Broadgate Business Centre, 155 Bishopsgate, Spitalfields
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Bulb Energy Financials and Metrics

Summary Metrics

Founding Date


Bulb Energy Revenue

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Bulb Energy's revenue was reported to be £182.77 m in FY, 2018
GBPFY, 2016FY, 2017FY, 2018



Cost of goods sold


Gross profit


Gross profit Margin, %

GBPFY, 2016FY, 2017FY, 2018



Accounts Receivable



Current Assets

GBPFY, 2016

Financial Leverage

-0.4 x
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Bulb Energy Operating Metrics

Jun, 2019


1.3 m
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Bulb Energy Cybersecurity Score

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Bulb Energy Online and Social Media Presence

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Bulb Energy Blogs

How to help suppliers support small-scale generators

The government wants suppliers to pay small-scale generators through a new export tariff called the Smart Export Guarantee (SEG). Here’s how we’d improve the current proposals.

Simpler statements and lower standing charges

Bulb is simplifying its tariff by removing the dual fuel discount and lowering its standing charge.

Winter energy price watch: the wholesale market and your bill

Get up to date with what’s been happening in the wholesale energy market. This post looks at the reasons behind recent falls in the wholesale cost of gas and electricity.

Annual update for members 2018

We’re starting a new tradition – reporting to our members on how we’re doing. In this post, get up to date on our financial performance and beyond.

Avoiding daylight robbery - how we can support small-scale renewable generation

We’re disappointed to see the government end the ‘export tariff’ for solar panels. In this post, we look at why and how we can continue to support small-scale renewable generation.

Warm Home Discount applications are open

Bulb Warm Home Discount applications are now open. You can apply directly through your Bulb Account.
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Bulb Energy Frequently Asked Questions

  • When was Bulb Energy founded?

    Bulb Energy was founded in 2014.

  • Who are Bulb Energy key executives?

    Bulb Energy's key executives are Matthew Trott, Amit Gudka and Hayden Wood.

  • How many employees does Bulb Energy have?

    Bulb Energy has 805 employees.

  • What is Bulb Energy revenue?

    Latest Bulb Energy annual revenue is £182.8 m.

  • What is Bulb Energy revenue per employee?

    Latest Bulb Energy revenue per employee is £227 k.

  • Who are Bulb Energy competitors?

    Competitors of Bulb Energy include Greenbanc, Mobisol and Thermaflex.

  • Where is Bulb Energy headquarters?

    Bulb Energy headquarters is located at Broadgate Business Centre, 155 Bishopsgate, Spitalfields, London.

  • Where are Bulb Energy offices?

    Bulb Energy has an office in London.

  • How many offices does Bulb Energy have?

    Bulb Energy has 1 office.