tp icap group said wednesday that revenue grew in the first quarter of the year boosted by lowtomid singledigit growth in all asset classes the londonlisted interdealer brokerage said group revenue rose to 606 million pounds 7567 million including a 9 increase in reported currency while global broking revenue was up 3 we remain well positioned and expect interest rates to remain at elevated levels throughout the year at the same time the benefit of the recent strong us dollar is now moderating the company said on aug 9 tp icap plans to report its halfyear results ending june 30