Before (end of 1973) (60 seats, Elections Centre)
Labour 36 · Conservative 24 · Other 0 · The Liberal Party 0
After (end of 1974) (60 seats, Elections Centre)
Labour 32 · Conservative 28 · The Liberal Party 0 · Other 0
Ward results
Barnhill4 seats · turnout 38.4%
| D. Busby | Labour | 2,489 ✓ |
| T. Morgan | Labour | 2,331 ✓ |
| S. Ward | Labour | 2,330 ✓ |
| R. Rosser | Labour | 2,323 ✓ |
| M. Bull | Conservative | 1,983 |
| N. Hawkins | Conservative | 1,961 |
| S. Bishop | Conservative | 1,928 |
| H. Tonks | Conservative | 1,886 |
| J. Stewart | LIB | 478 |
| M. Greenfield | LIB | 469 |
| K. Mulkearns | LIB | 445 |
| A. Nabarro | LIB | 434 |
Belmore4 seats
| M Craxton | Labour | 1,908 ✓ |
| B Bell | Labour | 1,906 ✓ |
| S Coventry | Labour | 1,890 ✓ |
| Paul Harmsworth | Labour | 1,888 ✓ |
| Brian Joseph Holden | Conservative | 1,094 |
| T Hughes | Conservative | 1,083 |
| P King | Conservative | 1,080 |
| J Tyrrell | Conservative | 1,036 |
| D Major | NF | 201 |
| P Marsh | NF | 188 |
| E Neville | NF | 177 |
| S Major | NF | 174 |
| J Mansfield | COMM | 111 |
Colham and Cowley3 seats
| L. Davies | Labour | 1,966 |
| B. Hudson | Labour | 1,823 |
| W. Price | Labour | 1,814 |
| M. Bett | Conservative | 1,672 |
| J. O'Shea | Conservative | 1,635 |
| J. Hayton | Conservative | 1,623 |
| J. Pearson | LIB | 417 |
| K. Dowsett | LIB | 416 |
| M. Healy | LIB | 388 |
Colham-Cowley3 seats
| L. Davies | Labour | 1,966 ✓ |
| B. Hudson | Labour | 1,823 ✓ |
| W. Price | Labour | 1,814 ✓ |
| M. Bett | Conservative | 1,672 |
| J. O'Shea | Conservative | 1,635 |
| J. Hayton | Conservative | 1,623 |
| J. Pearson | The Liberal Party | 417 |
| K. Dowsett | The Liberal Party | 416 |
| M. Healy | The Liberal Party | 388 |
Eastcote3 seats
| L Lally | Conservative | 2,770 ✓ |
| Glenys Sullivan | Conservative | 2,748 ✓ |
| B Double | Conservative | 2,722 ✓ |
| V Grimsey | Labour | 836 |
| J Green | Labour | 806 |
| J Heather | Labour | 795 |
| A Thomas | LIB | 679 |
| A Hayter | LIB | 668 |
| R Johnson | LIB | 626 |
Frogmore4 seats · turnout 36.5%
| J. Dobinson | Labour | 2,129 |
| E. Harris | Labour | 2,118 |
| P. McDonald | Labour | 2,105 |
| J. Clifford | Labour | 2,083 |
| F. Murray | Conservative | 1,252 |
| F. Dean | Conservative | 1,229 |
| Andrew Bell | Conservative | 1,189 |
| L. Redding | Conservative | 1,170 |
| J. Fairhurst | NF | 305 |
| K. Charles | NF | 286 |
| J. Gale | NF | 239 |
| D. Ives | COMM | 74 |
Harefield2 seats · turnout 45.8%
| D. Mitchell | Labour | 1,175 ✓ |
| A. Blundell | Labour | 825 ✓ |
| M. Searls | Conservative | 816 |
| T Dicks | Conservative | 816 |
| J. Hale | People Rep | 560 |
| P. Woollacott | LIB | 273 |
Haydon3 seats · turnout 46.5%
| C. Nemeth | Conservative | 2,801 |
| F. Walsh | Conservative | 2,779 |
| J. Woolf | Conservative | 2,752 |
| D. Honeygold | LIB | 621 |
| R. Kojecky | LIB | 566 |
| J. Heather | Labour | 565 |
| T. Goodfellow | LIB | 549 |
| H. Hann | Labour | 536 |
| N. Parsonage | Labour | 513 |
Hayes4 seats · turnout 30.0%
| O. Garvin | Labour | 2,080 |
| G. Childs | Labour | 2,041 |
| Harrison G. | Labour | 1,993 |
| E. Wiltshire | Labour | 1,928 |
| K. Salisbury | Conservative | 1,264 |
| E. Stanmore | Conservative | 1,230 |
| P. Jones | Conservative | 1,228 |
| R. Treloar | Conservative | 1,219 |
| J. Mooney | COMM | 141 |
Hillingdon East3 seats
| J Payton | Conservative | 2,004 ✓ |
| S Thompson | Conservative | 1,908 ✓ |
| P Sawyer | Conservative | 1,899 ✓ |
| D Heppenstall | Labour | 1,847 |
| K Dallas | Labour | 1,731 |
| Andrew Potts | Labour | 1,687 |
Hillingdon West3 seats
| J. Watts | Conservative | 2,179 ✓ |
| G Clark | Conservative | 2,170 ✓ |
| E. Boff | Conservative | 2,111 ✓ |
| L. Sherman | Labour | 1,266 |
| E Broughton | Labour | 1,257 |
| Peter Geoffrey Smith | Labour | 1,229 |
| J Price | LIB | 526 |
| R Finey | LIB | 514 |
| F Glenister | LIB | 483 |
Ickenham3 seats · turnout 59.6%
| K. Briggs | Conservative | 3,769 ✓ |
| Inglis E. | Conservative | 3,726 ✓ |
| M. Lawrence | Conservative | 3,715 ✓ |
| B. Outhwaite | LIB | 694 |
| G. Bjorge | LIB | 628 |
| S. Davidson | LIB | 611 |
| W. Mills | Labour | 497 |
| F. Turner | Labour | 465 |
| Ann Ainsworth | Labour | 437 |
Manor3 seats · turnout 48.5%
| K. Double | Conservative | 2,158 ✓ |
| E. Hales | Conservative | 2,138 ✓ |
| P. Peed | Conservative | 2,110 ✓ |
| E. Doncaster | Labour | 1,162 |
| G. Ashford | Labour | 1,150 |
| G. Bogan | Labour | 1,137 |
| W. Attwood | LIB | 507 |
| A. Alagappa | LIB | 420 |
| A. Alagappa | LIB | 383 |
Northwood3 seats · turnout 53.9%
| P. Kittel | Conservative | 4,015 ✓ |
| M. Goodall | Conservative | 3,995 ✓ |
| F. Taylor | Conservative | 3,904 ✓ |
| R. Harris | LIB | 577 |
| G. Leigh | LIB | 517 |
| G. Stephenson | LIB | 495 |
| D. Blundell | Labour | 342 |
| A. Dallimore | Labour | 329 |
| M. Bartlett | Labour | 318 |
Ruislip3 seats · turnout 52.3%
| E. Booth | Conservative | 3,401 ✓ |
| P. Sutters | Conservative | 3,285 ✓ |
| K Guy | Conservative | 3,250 ✓ |
| Margaret Anne Cooper | Labour | 661 |
| D. Heather | Labour | 649 |
| R. Willans | Labour | 625 |
| F. Lane | LIB | 462 |
| A. Stewart | LIB | 457 |
| M. Archer | LIB | 433 |
South4 seats
| H. Key | Labour | 2,462 ✓ |
| J. Walters | Labour | 2,368 ✓ |
| P. Bush | Labour | 2,354 ✓ |
| J. Rowe | Labour | 2,266 ✓ |
| J. Garside | Conservative | 1,696 |
| A. Palmer | Conservative | 1,622 |
| D. Coxhill | Conservative | 1,611 |
| E. Jennings | Conservative | 1,578 |
| C. Smith | COMM | 177 |
South Ruislip4 seats
| Ronald Collman | Labour | 2,222 ✓ |
| A Beasley | Labour | 2,220 ✓ |
| Janet Susan Marion Duncan | Labour | 2,142 ✓ |
| L Cowling | Conservative | 2,127 ✓ |
| T Tolchard | Labour | 2,124 |
| M Evans | Conservative | 2,104 |
| D Surman | Conservative | 2,095 |
| D List | Conservative | 2,073 |
| M Childs | LIB | 820 |
| M Clark | LIB | 812 |
| N Sharp | LIB | 767 |
| PT Holmes | LIB | 763 |
Uxbridge3 seats
| A Buckeldee | Conservative | 2,156 ✓ |
| B Thorndike | Conservative | 2,046 ✓ |
| E Bowen | Conservative | 2,041 ✓ |
| D Heppenstall | Labour | 1,242 |
| Rebecca Cerin Langton | Labour | 1,221 |
| A Schaverien | Labour | 1,181 |
| J Flynn | LIB | 571 |
| R Pinkney | LIB | 535 |
| R Saunders | LIB | 530 |
| E Moody | COMM | 91 |
Yeading4 seats · turnout 28.2%
| Fenton-Glynn J. | Labour | 2,193 ✓ |
| S. Chilton | Labour | 2,150 ✓ |
| R. Williams | Labour | 2,110 ✓ |
| B. Kissen | Labour | 2,094 ✓ |
| G. Cooper | Conservative | 1,180 |
| J. Harries | Conservative | 1,136 |
| A Tyrrell | Conservative | 1,120 |
| S. Hurford | Conservative | 1,088 |
| P. Pink | COMM | 118 |
