Bulb
Bulb is a renewable energy provider in the UK offering fair-priced, easily managed energy.
266 employees · est. 2014 · London, United Kingdom
Bulb is the older company (2014 vs 2015); Bulb is the larger of the two.
1 signal in the last 90 days
Side-by-Side Comparison
| Metric | Bulb | Tonik Energy |
|---|---|---|
| Founded | ||
| Founded | 2014 older | 2015 |
| Headquarters | ||
| Headquarters | London, United Kingdom | Birmingham, United Kingdom |
| Employees | ||
| Employees | 266 larger | 25 |
| Industry | ||
| Industry | Energy, Renewable Energy | Energy, Renewable Energy, Energy Efficiency |
| Funding Stage | ||
| Funding Stage | Acquired | Series A |
| Total Funding | ||
| Total Funding | $60.00M | $16.71M |
| Funding Rounds | ||
| Funding Rounds | 8 | 1 |
| Services | ||
| Services | The content does not provide any specific information about the core services of the company. It only indicates that the domain is parked. | Sports Betting, Online Casino, Slot Games, Promotional Offers |
| Target Customers | ||
| Target Customers | The target customers or users are not specified in the content provided. | Online Gamblers, Casino Enthusiasts, Sports Bettors, Gaming Affiliates |
| Taxonomy | ||
| Taxonomy | Renewable_energy_provider, Cost_effective_energy, Household_energy_services, Business_energy_services, Solar_energy, Wind_energy, Hydro_energy, Carbon_offsetting, Energy_management, Independent_energy_supplier, Carbon_reduction_projects, Energy_revolution, Affordable_renewable_energy, Emissions_reduction, Member_empowerment | Green Gas, Carbon Offsetting, Energy Storage, Energy Generation, Energy Consumption Management, Sustainable Energy, Birmingham Energy Provider, Electricity Supply, Energy Regulator |
| Website | ||
| Website | bulb.co.uk | tonikenergy.com |
About Bulb
Bulb, established in 2014, is a progressive energy supplier headquartered in the United Kingdom. The company focuses on delivering renewable electricity and gas to both households and businesses, aiming to transform the energy sector with its transparent, easy-to-manage, and competitively-priced ser...
About Tonik Energy
Tonik Energy, with the slogan "Energy for the switched on," was a UK-based company operating in the domains of Energy, Renewable Energy, and Energy Efficiency. Established in 2015, the company aimed to revolutionize energy consumption through innovative solutions. In its pursuit of growth, Tonik En...
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BounceWatch watches Bulb and Tonik Energy for new funding, fast hiring, new executives and a change of software vendor. When one happens, we email you the same day.
Funding, hiring, leadership and stack changes at Bulb and Tonik Energy — by email.
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Compiled from the BounceWatch company index. We last looked at Bulb on 11 May 2026, and Tonik Energy on 30 Apr 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.