![]() Spark Energy Spark Energy is a retail electricity and natural gas supplier in deregulated energy markets. | ||
Founding Date | Founding Date 2001 | Founding Date 1999 |
Type | Type Subsidiary | Type Public |
Tags | ||
Locations | Locations London, GB HQ Glasgow, GB Ipswich, GB Ipswich, GB London, GB Worthing, GB | Locations Houston, US HQ New Britain, US Houston, US |
Employees | Employees 717 | Employees 1647% decrease |
Financial | ||
Revenue (est.) | Revenue (est.) £438.2m (FY, 2018) | Revenue (est.) $463.5m (FY, 2025) |
Cost of goods | Cost of goods £397.5m (FY, 2018) | Cost of goods $321.8m (FY, 2025) |
Gross profit | Gross profit £40.7m (FY, 2018) | Gross profit $141.6m (FY, 2025) |
Net income | Net income £14.5m (FY, 2018) | Net income $35.6m (FY, 2025) |

Spark Energy is a retail electricity and natural gas supplier in deregulated energy markets.
View company