Complex sentence: S.G. Warburg and Co. was recognized for its pioneering mergers and takeover work in the UK in the 1960s, including the first ever hostile takeover in the UK and the first ever Eurobond issue, which fostered the new Eurodollar market.
Split into simpler sentences: S.G. Warburg and Co. were recognized for its pioneering mergers and takeover work in the UK in the 1960s. These works included the first ever hostile takeover in the UK and the first-ever Eurobond issue, which fostered the new Eurodollar market.