| 2015 leadership election • Endorsements | 
| 2016 leadership election •Endorsements | 
| 2020 leadership election • Endorsements | 
The following list contains a run down of politicians, individuals, Constituency Labour Parties, trade unions (both Labour Party affiliated and not), socialist societies, newspapers, magazines and other organisations that endorsed a candidate in the 2016 leadership election
| Candidate | Constituency | PLP/EPLP Nominations | CLP Nominations | Affiliated Trade Union Nominations | Socialist Societies | 
|---|---|---|---|---|---|
| Jeremy Corbyn | Islington North | 21 | 285 | 8 | 1 | 
| Owen Smith | Pontypridd | 285 | 53 | 4 | 3 | 
| Angela Eagle (Withdrew) | Wallasey | 43 | N/A | N/A | N/A | 
MPs
MEPs
Other Labour politicians
MPs
MEPs
Other Labour politicians
| Candidate | Constituency | CLP nominations | Share | 
|---|---|---|---|
| Jeremy Corbyn | Islington North | 285 | 44.12% | 
| Owen Smith | Pontypridd | 53 | 8.20% | 
| Undeclared | 308 | 47.68% | |
Jeremy Corbyn received the supporting nomination of 285 CLPs. [141]
Owen Smith received the supporting nomination of 53 CLPs. [141]
| Candidate | Constituency | TU nominations | Share of TU membership [145] | 
|---|---|---|---|
| Jeremy Corbyn | Islington North | 8 | 71.57% | 
| Owen Smith | Pontypridd | 4 | 27.79% | 
| Undeclared | 2 | 0.64% | |
| Candidate | Constituency | SS nominations | 
|---|---|---|
| Owen Smith | Pontypridd | 3 | 
| Jeremy Corbyn | Islington North | 1 | 
| Undeclared | 19 | |
| Newspaper | General election main endorsement | 2015 leadership endorsement | 2016 leadership endorsement | Notes | |||
|---|---|---|---|---|---|---|---|
| Daily Mirror | Labour Party | Andy Burnham | Did not endorse | — | |||
| Sunday People | — | ||||||
| Daily Record | Jeremy Corbyn | — | |||||
| Morning Star | Jeremy Corbyn | Praised Corbyn's leadership and "courage and principle" in face of his parliamentary critics [173] | |||||
| The Guardian | Yvette Cooper | Did not endorse | Called for Labour to unite after the result and for "a principled, effective and electable" party [174] | ||||
| The Sun | Conservative Party | Liz Kendall | — | ||||
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