1899–1900 Thames Ironworks F.C. season
| 1899–1900 season | ||
|---|---|---|
| Owner | Arnold Hills | |
| Club secretary | George Neil | |
| Stadium | Memorial Grounds | |
| Southern League Division One | 14th | |
| FA Cup | Fifth qualifying round | |
| Top goalscorer | League:  Bill Joyce (8) Kenny McKay (8) Albert Carnelly (8) All: Bill Joyce (15)  | |
| Highest home attendance | 13,000 v Millwall Athletic (23 December 1899) | |
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The 1899–1900 season was the last for Thames Ironworks before the club folded to be reformed as West Ham United.