Adamsez, Ltd.
Adams Hydraulics, Ltd.
Adamson, D. and Co.
Albion Clay Co., Ltd.
Ames-Crosta Sanitary Engineering Co., Ltd.
Blakeborough, J. and Son, Ltd.
Burn Bros.
Carlton Engineering Co.
Enock, A. G. and Co., Ltd.
W. E. Farrer, Ltd.
Farringdon Engineering Co.
Glenfield and Kennedy, Ltd.
Goddard Massey and Warner.
Ham Baker and Co., Ltd.
Harriman, W. and Co., Ltd.
Hartley, Causton and Richmond.
George Jennings, Ltd.
Johnson, S. H. and Co., Ltd.
George Kent, Ltd.
Birch Killon and Co.
Manlove, Alliott and Co., Ltd.
Mansfield, H. R.
Mather and Platt, Ltd.
Naylor Bros.
Nixon and Mannock.
Oxychlorides (1907), Ltd.
Patent Automatic Sewage Distributors, Ltd.
Septic Tank Co.
Smith, John and Co.
Stiff, C. L.
Stoddart, F. W.
Stott, S. S. and Co.
Whitehead and Poole.
Wolstenholme, J. and Co.

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