Dearden and Stanton have aquired historical notes and records of:

• Cavana and Watson, O.L.S.  (1877 – 1933)
• C. Fitton, O.L.S.  (1873 – 1925)
• F.W. Armstrong, P.L.S.  (1868 – 1894)
• P.B. Burnet, P.L.S.  (1862 – 1891)
• J.M. Watson, O.L.S.  (1895 – 1937)
• E.L. Cavana, O.L.S.  (1923 - 1964)
• C.P. O’Dale and Pottage Ltd.  (1972 – 2003)
• A. Fowlie (1863 – 1881)
• W.E. Yarnold
• H.D. Lumsden (1868 – 1880)
• L.M. McNeice, O.L.S.
• McNeice, Harvey, D’Amico Surveyors