The challenge is said to come from the 301 Group - an organisationof Tory MPs which takes its name from the number of seats needed to form a majority in the next House of Commons.
Her offer was well received by Bob Edwards, the long-time leader ofthe CRASH campaign group, an organisation that has been fighting to keep the Heathens name alive.
The company said that EU law and the sale ofthe company's former sister organisation, Northern Ireland Electricity, to another company led to thename change.
Last week's decision by Britain to name them as a terrorist organisation to be banned from running its overseas headquarters in London may deprive the Tigers of an important source of money.
After the war, the group transformed itself into a lay religious organisation, adopting thename Soka Gakkai (Value-Creation Society), and embracing the faith ofthe 700-year-old Nichiren Shoshu sect.