Guerillascope is a privately-owned, independent advertising agency owned by the working directors. Guerillascope is one of the biggest independent TV advertising agencies in the UK, with TV billings in the first half of 2011 of £2.3m. Guerillascope is also a provider of Television Advertising data and research. Guerillascope have developed unique TV Advertising reports and campaign analysis software to simplify the TV planning and buying process.