Bellamy and Hardy was an architectural practice in Lincoln, England, that specialised particularly in the design of public buildings and non-conformist chapels. Pearson Bellamy had established his own architectural practice by 1845 and he entered into a partnership with James Spence Hardy in June 1853. Both partners had previously worked for the Lincoln architect William Adams Nicholson. Hardy was described as "Chief Clerk" to Nicholson. Hardy joined Pearson Bellamy immediately after the sudden death of Nicholson. As all known architectural drawings by the practice are signed Pearson Bellamy, it is likely that Bellamy was the architect and Hardy was the administrator in the practice. The partnership lasted until 1887. Bellamy continued to practise until 1896.

William Adams Nicholson was an English architect who worked in Lincoln and was a founding member of the Royal Institute of British Architects.