Before (end of 1973) (51 seats, Elections Centre)
Conservative 25 · Labour 21 · Other 5 · The Liberal Party 0
After (end of 1974) (51 seats, Elections Centre)
Conservative 28 · Labour 13 · The Liberal Party 6 · Other 4
Ward results
Beddington North2 seats
| D. Farthing | Residents | 784 ✓ |
| G. Eve | Labour | 738 ✓ |
| E. Richmond | Residents | 723 |
| I. Tomlin | Labour | 638 |
| W. O'Connell | Conservative | 530 |
| A. Burrington | Conservative | 483 |
| A. Carr | The Liberal Party | 112 |
| S. Filby | The Liberal Party | 83 |
Beddington South2 seats
| J. Nash | Conservative | 1,631 ✓ |
| B. Smith | Conservative | 1,619 ✓ |
| S. Spalding | Labour | 1,154 |
| F. Hall | Labour | 1,131 |
| R. Haydon | Residents | 833 |
| B. James | Residents | 804 |
| K. Willmott | The Liberal Party | 235 |
| S. Worth | The Liberal Party | 208 |
| D. Tatford | COMM | 26 |
Belmont2 seats · turnout 49.3%
| J. Cox | Conservative | 1,895 ✓ |
| A. Deards | Conservative | 1,869 ✓ |
| J. Biffin | LIB | 862 |
| J. Illsley | LIB | 859 |
| C. Harkin | Labour | 224 |
| M. Smith | Labour | 214 |
Carshalton Central2 seats
| P. Baggott | Conservative | 844 ✓ |
| D. Salari | Conservative | 826 ✓ |
| J. Buck | Labour | 358 |
| R. Brown | Labour | 348 |
| G. Burnett | The Liberal Party | 318 |
| E. Liston | The Liberal Party | 299 |
Carshalton North East3 seats · turnout 33.9%
| G. Ball | Labour | 1,047 ✓ |
| K. Perona-Wright | Labour | 994 ✓ |
| H. Markan | Labour | 992 ✓ |
| F. Knights | Conservative | 820 |
| W. Lawrence | Conservative | 804 |
| A. Welfare | Conservative | 792 |
| W. Giddings | LIB | 487 |
| J. Taylor | LIB | 477 |
| G. Pettingell | LIB | 460 |
Carshalton North West2 seats
| M. Pagella | Conservative | 1,221 ✓ |
| R. Slater | Conservative | 1,210 ✓ |
| R. Webb | The Liberal Party | 760 |
| C. Hanson-Kahn | The Liberal Party | 696 |
| J. Elgar | Labour | 679 |
| H. Brookman | Labour | 662 |
Carshalton South East2 seats
| G. Everitt | Conservative | 1,466 ✓ |
| B. Fleming | Conservative | 1,419 ✓ |
| P. Goodall | Labour | 622 |
| C. Shearer | Labour | 562 |
| L. Gleeson | The Liberal Party | 448 |
| P. Russell | The Liberal Party | 431 |
Carshalton South West2 seats
| D. Howard | Conservative | 1,746 ✓ |
| K. Martin | Conservative | 1,711 ✓ |
| J. Waller | The Liberal Party | 552 |
| S. Adey | The Liberal Party | 518 |
| M. Coleman | Labour | 240 |
| R. Mathers | Labour | 230 |
Carshalton St. Helier North2 seats
| P. Kane | Labour | 1,252 ✓ |
| M. Wright | Labour | 1,220 ✓ |
| D. Woodman | The Liberal Party | 200 |
| H. Harding | Conservative | 168 |
| R. Dunn | The Liberal Party | 158 |
Carshalton St. Helier South2 seats
| P. Bassett | Labour | 1,440 ✓ |
| B. Vernon | Labour | 1,393 ✓ |
| L. Brewerton | Conservative | 118 |
| G. Cains | The Liberal Party | 96 |
| H. Willmott | The Liberal Party | 95 |
Carshalton St. Helier West2 seats · turnout 34.6%
| A Dyson | Labour | 1,270 ✓ |
| E. Goodall | Labour | 1,244 ✓ |
| A. Doggett | LIB | 168 |
| C. Betts | Conservative | 156 |
| W. Ward | LIB | 151 |
Cheam North2 seats
| M. Baldwin | The Liberal Party | 1,165 ✓ |
| J. Crowhurst | The Liberal Party | 1,113 ✓ |
| A. Green | Conservative | 1,074 |
| D. Worthington | Conservative | 1,050 |
| J. Bell | Labour | 479 |
| M. Jackson | Labour | 464 |
Cheam South2 seats · turnout 51.0%
| E. Trevor | Conservative | 2,157 ✓ |
| K. Rose | Conservative | 2,127 ✓ |
| G. Watkin | LIB | 578 |
| A. Craske | LIB | 576 |
| D. Jarman | Labour | 108 |
| C. Thompson | Labour | 82 |
Cheam West2 seats · turnout 55.3%
| H. Bennett | Conservative | 1,264 ✓ |
| S. Walker | Conservative | 1,252 ✓ |
| E. Sharp | LIB | 1,096 |
| P. Thomas | LIB | 991 |
| D Banks | Labour | 169 |
| D. Anscombe | Labour | 166 |
Sutton Central2 seats
| G. Tope | The Liberal Party | 1,273 ✓ |
| J. Thomas | The Liberal Party | 1,073 ✓ |
| J. Rhodes | Labour | 620 |
| E. Marshall | Labour | 598 |
| R. Barber | Conservative | 504 |
| L. Symonds | Conservative | 477 |
Sutton East2 seats
| E. McEwen | Labour | 825 ✓ |
| D. Hopkins | Labour | 769 ✓ |
| A. Phillips | Conservative | 625 |
| B. Coombs | Conservative | 605 |
| D. Pell | The Liberal Party | 531 |
| J. Servian | The Liberal Party | 521 |
Sutton North2 seats
| L. Brown | Conservative | 980 ✓ |
| S. Langley | Conservative | 974 ✓ |
| P. Marlborough | The Liberal Party | 904 |
| J. Phillimore | The Liberal Party | 842 |
| D. Cornell | Labour | 467 |
| D. Knibbs | Labour | 449 |
Sutton North East2 seats · turnout 50.5%
| M. Parker | LIB | 1,061 ✓ |
| D. Strong | LIB | 1,052 ✓ |
| Carter C. | Conservative | 879 |
| D. Drane | Conservative | 844 |
| P. Brennan | Labour | 769 |
| R. Williams | Labour | 721 |
Sutton South2 seats
| M. Grimes | Conservative | 1,206 ✓ |
| N. Ferrier | Conservative | 1,202 ✓ |
| W. Neil | The Liberal Party | 786 |
| C. Clark | The Liberal Party | 779 |
| A. Clark | Labour | 250 |
| R. Anscombe | Labour | 244 |
Sutton South East2 seats
| F. Blackler | Conservative | 1,479 ✓ |
| R. Squire | Conservative | 1,439 ✓ |
| P. Donner | The Liberal Party | 627 |
| E. Harrold | The Liberal Party | 584 |
| A. Pinkney | Labour | 136 |
| H. Wright | Labour | 124 |
Wallington Central2 seats
| P. Prendergast | Residents | 1,002 ✓ |
| M. Barry | Residents | 982 ✓ |
| B. Lane | Labour | 746 |
| H. Lane | Labour | 722 |
| E. Harding | Conservative | 700 |
| G. Gardiner | Conservative | 690 |
| J. Farrelly | The Liberal Party | 174 |
| S. Ansell | The Liberal Party | 168 |
Wallington North2 seats · turnout 52.1%
| J. Izard | RR | 763 ✓ |
| M. Woolley | Labour | 749 ✓ |
| E. Brookman | Labour | 735 |
| R. Wane | RR | 680 |
| R. White | Conservative | 449 |
| L. Carter | Conservative | 427 |
| R. Bailey | LIB | 108 |
| P. Sills | LIB | 93 |
Wallington South2 seats
| G. Mann | Conservative | 1,036 ✓ |
| J. Cran | Conservative | 1,022 ✓ |
| H. Haydon | Residents | 928 |
| H. Sawyers | Residents | 843 |
| M. Atherton | Labour | 396 |
| C. Page | Labour | 392 |
| R. Sammons | The Liberal Party | 275 |
| B. Wallis | The Liberal Party | 209 |
Worcester Park North2 seats · turnout 52.1%
| J. Ryder | Conservative | 1,305 ✓ |
| J. Belcher | Conservative | 1,295 ✓ |
| D. Stockwell | LIB | 1,155 |
| A. Wenham-Prosser | LIB | 1,127 |
| M. Wadsworth | Labour | 807 |
| P. Evers | Labour | 802 |
Worcester Park South2 seats
| R. Kerlake | Conservative | 1,307 ✓ |
| D. Trafford | Conservative | 1,269 ✓ |
| J. Mullin | The Liberal Party | 1,190 |
| A. Horner | The Liberal Party | 1,176 |
| S. Burridge | Labour | 293 |
| J. Burridge | Labour | 284 |
