As of 29 July, 2023 there were 80 confirmed attendees for the Reunion dinner:
| Name | Attending Partner/spouse | Country |
| Edward Barov | None | USA |
| Alexa Bona | None | UK |
| Helen Bona | Ray Bona | UK |
| Ray Bona | Helen Bona | UK |
| Anne Lapedus Brest | None | South Africa |
| Greg Brest | None | South Africa |
| Lesley Brown | David Atkins | USA |
| David Atkins | Lesley Brown | USA |
| Mark Golinsky | Ros Golinsky | UK |
| Ros Golinsky | Mark Golinsky | UK |
| Hanna Joseph | Jon Joseph | Ireland |
| Jon Joseph | Hanna Joseph | Ireland |
| Lydia Golinksky | None | UK |
| Zevi Joseph | None | Ireland |
| Robert Lapedus | Sharon Lapedus | South Africa |
| Sharon Lapedus | Robert Lapedus | South Africa |
| Esta Lewis | Roy Lewis | UK |
| Roy Lewis | Esta Lewis | UK |
| Alicia MacDonald | None | UK |
| Pippa MacDonald | None | UK |
| Sara MacDonald | None | UK |
| Alan Marcus | Debbie Marcus | USA |
| Debbie Marcus | Alan Marcus | USA |
| Becca Marcus | Sara Wolfson | USA |
| Sara Wolfson | Becca Marcus | USA |
| Ben Marcus | Rachel Weaver | UK |
| Rachel Weaver | Ben Marcus | UK |
| Jacob E Marcus | None | UK |
| Arlo Marcus | None | UK |
| Dan Marcus | Katie Playle | UK |
| Katie Playle | Dan Marcus | UK |
| Erin Marcus-Playle | None | UK |
| Theo Marcus-Playle | None | UK |
| David Marcus | None | Ireland |
| Emily Lee | None | Ireland |
| Edward Marcus | Shireen Marcus | Ireland |
| Shireen Marcus | Edward Marcus | Ireland |
| Emily Murphy | None | Ireland |
| Hazel Marcus | None | Ireland |
| Gideon Marcus | None | Australia |
| Eireen Lee | None | Ireland |
| Jacob Marcus | Kirstyn Walton | USA |
| Kirstyn Walton | Jacob Marcus | USA |
| Jonah Marcus | None | USA |
| Eli Marcus | None | USA |
| Louis Marcus | None | Ireland |
| Noah Marcus | Stacy Marcus | USA |
| Stacy Marcus | Noah Marcus | USA |
| Paul Marcus | None | England |
| Ruben Marcus | None | Ireland |
| Saul M Marcus | None | Ireland |
| Daniel Podge Marcus | None | Ireland |
| Hayley Marcus | None | Ireland |
| Ita Daly-Marcus | None | Ireland |
| Dani Marcus | Max Youtpranan | UK |
| Max Youtpranan | Dani Marcus | UK |
| Kathleen Weiss | None | Brazil |
| Jonathan D Marcus | None | UK |
| Sarah Marcus | Tom Esslemont | UK |
| Tom Esslemont | Sarah Marcus | UK |
| Rosita Esslemont | None | UK |
| Rafe Esslemont | None | UK |
| Xavier Esslemont | None | UK |
| David Marshall | Pamela Marshall | UK |
| Pamela Marshall | David Marshall | UK |
| Mike Marshall | None | UK |
| Patrick Marshall | Karin Marshall | UK |
| Karin Marshall | Patrick Marshall | UK |
| Shawn Meehan | Julie Roth | USA |
| Julie Roth | Shawn Meehan | USA |
| Nicole Meehan | None | USA |
| Maxwell Meehan | None | USA |
| Mike Moher | Sally Moher | UK |
| Sally Moher | Mike Moher | UK |
| Elinoa Resnick | Yair Asch | Israel |
| Yair Asch | Elinoa Resnick | Israel |
| Mike Solomons | None | Australia |
| Suzanne Solomons | Eddy Resnick | Israel |
| Eddy Resnick | Suzanne Solomons | Israel |
| Sue Marcus | None |