I don't know why, I always thought of Saga as a niche little travel group for the over 50's 
How wrong was I! Didn't realise they were so big and even owned Cruise Ships!
According to the Wall Street Journal Saga plans to raise £550 million in an initial public offering of at least 25% of its shares.
An interesting fact which balances an earlier thread about UK big business getting bought out by foreign investors:
"There have been more U.K. IPOs in 2014 to date than in any full year since 2007, according to data from Dealogic. Those include online retailer AO PLC, food-delivery company Just Eat PLC and discount chain Poundland Group PLC."
So maybe there is a decent pool of larger and growing UK businesses coming through 
