Organizations
- Firefly AB, a Swedish manufacturer of fire and dust explosion protection systems
- Firefly Arts Collective, a New England regional burning event
- Firefly Brigade, a Philippine environmentalist group advocating the use of bicycles
- Firefly Communications, a London-based public relations consultancy
- Firefly Tonics, an English producer of fruit juice drinks with added herbal extracts
- Firefly Distillery, a distillery based in South Carolina that manufactures a line of vodka products
- Firefly, a nightclub located at St James Power Station
Read more about this topic: Fire Fly