H. & J. Ryan
Red River Valley Railway Line advertisement in 1887, built by Canadian firm H & J Ryan  | |
| Company type | Private | 
|---|---|
| Industry | 
  | 
| Founded | 1855 in Perth, Ontario | 
| Founder | Hugh Ryan | 
| Defunct | 1899 | 
Key people  | |
H. & J. Ryan (est.1855) was a prominent Canadian railway firm founded in Perth, Ontario, by industrialist Hugh Ryan (1832–1899) and his younger brother John Ryan. The firm operated for over forty years and developed large sections of the Intercolonial Railway; the Canadian Pacific Railway; the Brockville and Ottawa Railway; the Red River Valley Railway; the Pembina St. Boniface line; as well as contracts in Michigan, Kentucky, and Illinois.