It was a London based company although one of the founders is Irish.
https://beta.companieshouse.gov.uk/company/05256222
And Jane ni Dhulchaointigh (listed as Jane Delehanty which is the english pronunciation of her name) ceased being a person with significant control in May 2018.
In fact she was, had you taken the time to review their 288a forms (November 15, 2004), a company director, which was not a huge surprise given she was a founder.
Flippin' 'eck your "bolt-counting" pedantry and davej's below are what gives HN a bad name and makes engaging in the comments often tiresome.
To be nitpicky, it's the anglicization of her name rather than the english pronunciation. The English pronunciation of her name would be something like Jane Nee Dool-coin-tig.