| Mills | H. G. | 3 Newnham Street, Leederville | Morris Cowley | 13518 | Metro Private Car | 1927-28 |
| Mills | J. | Cnr. Murray & Pier Streets | Ford 20 H.P. | P 815 | Perth Municipality | 1917-18 |
| Mills | J. | Corner Murray & PIer Streets | Ford 20 H.P. | P 815 | Perth Municipality | 1919 |
| Mills | J. | Northhampton | Buick | NR ● 80 | Northampton Road Board | 1924-25 |
| Mills | J. | Northampton | Buick | NR ● 80 | Northampton Road Board | 1925-26 |
| Mills | J. | Northampton | Buick | NR ● 80 | Northampton Road Board | 1926-27 |
| Mills | J. K. | Northam Hotel | Ford | N 254 | Northam Municipality | 1927-28 |
| Mills | J. M. | Waroona | Overland | DK ● 57 | Drakesbrook Road Board | 1927-28 |
| Mills | J. S. | Fitzgerald Street, Geraldton | Chevrolet | GN ● 42 | Geraldton Municipality | 1923-24 |
| Mills | J. S. | Geraldton | Chevrolet | G ● 26 | Geraldton Road Board | 1924-25 |
| Mills | J. S. | Geraldton | Chevrolet | G ● 26 | Geraldton Road Board | 1925-26 |
| Mills | J. S. | Geraldton | International Truck | G ● 32 | Geraldton Road Board | 1925-26 |
| Mills | J. S. | - | Chevrolet | CU ● 45 | Upper Chapman Road Board | 1926-27 |
| Mills | J. S. | - | International Truck | CU ● 46 | Upper Chapman Road Board | 1926-27 |
| Mills | J. S. | - | International Truck | CU ● 46 | Upper Chapman Road Board | 1927-28 |
| Mills | John | Newcastle Road, Midland Junction | Swift | 5213 | Metro Private Car | 1927-28 |
| Mills | L. E. | Ongerup | Chevrolet | GN ● 34 | Gnowangerup Road Board | 1923-24 |
| Mills | L. E. | Ongerup | Chevrolet | GN ● 34 | Gnowangerup Road Board | 1924-25 |
| Mills | L. E. | Ongerup | Chevrolet | GN ● 34 | Gnowangerup Road Board | 1925-26 |
| Mills | L. E. | Ongerup | Chevrolet | GN ● 34 | Gnowangerup Road Board | 1926-27 |
| Mills | L. E. | Ongerup | Chevrolet | GN ● 34 | Gnowangerup Road Board | 1927-28 |
| Mills | M. E. | Kanowna | Ford Truck | K ● 63 | Kalgoorlie Road Board | 1925-26 |
| Mills | M. E. | Kanowna | Ford | K ● 18 | Kalgoorlie Road Board | 1926-27 |
| Mills | M. E. | Kanowna | Ford Truck | K ● 63 | Kalgoorlie Road Board | 1926-27 |
| Mills | Miss Beryl | Prince of Wales Theatre Perth | Chrysler | 5402 | Metro Private Car | 1927-28 |
| Mills | Mrs F. G. | Fitzgerald Street | Dodge | N 90 | Northam Municipality | 1925-26 |
| Mills | Mrs S. | Cunderdin | Chevrolet Truck | ME ● 303 | Meckering Road Board | 1927-28 |
| Mills | N. | Harrismith | Ford Truck | KU ● 67 | Kulin Road Board | 1927-28 |
| Mills | N. | Harrismith | Essex | KU ● 117 | Kulin Road Board | 1927-28 |
| Mills | N. W. | Harrismith | Ford | RE ● 51 | Roe Road Board | 1925-26 |
| Mills | P. C. | Leonora | Overland 16-20 H.P. | ML ● 33 | Leonora-Malcolm Road Board | 1917-18 |
| Mills | P. C. | Albany | Studebaker | A 36 | Municipality of Albany | 1924-25 |
| Mills | P. C. | Albany | Studebaker | A 36 | Municipality of Albany | 1925-26 |
| Mills | P. C. | Albany | Studebaker | A 36 | Municipality of Albany | 1926-27 |
| Mills | P. C. | Albany | Studebaker | A 36 | Albany Municipality | 1927-28 |
| Mills | P. W. | Leonora | Ford Truck | LM ● 47 | Leonora-Malcolm Road Board | 1927-28 |
| Mills | Percy | Festing Street | Studebaker 20 H.P. for Trade or Hire | A 36 | Albany Municipality | 1922-23 |
| Mills | Percy | Albany | Studebaker | A 36 | Albany Municipality | 1923-24 |
| Mills | S. | South Cunderdin | Buick | ME ● 56 | Meckering Road Board | 1922-23 |
| Mills | S. | South Cunderdin | Buick | ME ● 56 | Meckering Road Board | 1923-24 |
| Mills | S. | South Cunderdin | Buick | ME ● 56 | Meckering Road Board | 1924-25 |
| Mills | S. | Osborne Road, East Fremantle | Bean | 7088 | Metro Private Car | 1925-26 |
| Mills | S. | South Cunderdin | Ford | ME ● 56 | Meckering Road Board | 1925-26 |
| Mills | S. | Cunderdin | Oldsmobile | ME ● 247 | Meckering Road Board | 1926-27 |
| Mills | S. | South Cunderdin | Oldsmobile | ME ● 247 | Meckering Road Board | 1927-28 |
| Mills | S. J. | Mandurah Road, Fremantle | Essex | 1714 | Metro Private Car | 1923-24 |
| Mills | Stan | George Street | Dodge | K ● 10 | Kalgoorlie Road Board | 1924-25 |
| Mills | T. | 50 Marmion Street, Leederville | Durant | 7619 | Metro Private Car | 1925-26 |
| Mills | T. | 14 Hampton Road, Victoria Park | Wolseley | 5477 | Metro Private Car | 1926-27 |
| Mills | T. | 14 Hampton Road, Victoria Park | Wolseley | 5477 | Metro Private Car | 1927-28 |
