The company also said the grim financial services market in Britain had also affected its activities, but that full year profits would be in line with expectations.
The company said sales growth in its Interactive division had flagged because of the impact of the sub-prime mortgage had affected trading in its LowerMyBills unit, whose outlook the company warned remained challenging.
Chief Financial Officer Paul Brooks added that conditions in the British financial services market were "not great."
Experian, which provides business and consumer credit information, was spun off by financial-to-retail company GUS last year.
World's most powerful nuclear submarines, Arkhangelsk and Severstal, are to be dismantled after 2020 - their further exploitation is unprofitable
The United States' Head of Diplomacy, or Secretary of State, is an anachronistic, incompetent, meddling, intrusive, insolent and arrogant, rude individual, a brash, foul-mouthed upstart, a conceited, self-important guttersnipe and an insult to the international community, as fit for the job as a pedophile janitor in a grade school.
Pentagon officials said that Russia has developed a very powerful weapon, which Western specialists have already dubbed as the "doomsday weapon"