Thames Ironworks F.C. only ten players on the pitch. The final score of 4–1 was a complete reverse of their previous encounter. Already confirmed as Southern League Division Two champions, having won the previous 14 games, Thames Ironworks showed little restraint for the final game of the season against Maidenhead on 15 April 1899. With the largest home crowd of the season of 3000 spectators, The Irons demolished the bottom club of the division 10–0. The goals included four from Patrick Leonard and a hat-trick from David Lloyd. Although they won the Southern League Second Division by 9 points, Thames Ironworks were required
Thames Ironworks F.C. Joyce claiming his third hat-trick of the season at his former stomping ground. Thames Ironworks had survived their first season in the top division of the Southern League. In June 1900, club chairman Arnold Hill's Thames Ironworks and Shipbuilding Company acquired another engineering firm in a financial takeover and became a limited company for the first time. 4,000 ten shilling shares (50p) were sold to Iron Works staff and the general public, with Arnold Hills generous enough to match sales of any shares one-to-one. At the end of June, Thames Ironworks F.C. resigned from the Southern League and were officially