| 1 | Cabinet Dentaire C2s3 | France | Lorient | 24 Rue Lazare Carnot | Morbihan | 56100 | selarl-cabinetdentairec2s.***** | 2012 | $2,233,182 | 23,602 | N/A | N/A | 75106422100011 |
| 2 | Royal Jubilee Maternity Hospital | Unitedkingdom | Glenariffe | Royal Victoria Hospital | Belfast | BT12 6BA | belfasttrust.***** | 1798 | $125,230,578 | 6,000 | N/A | N/A | N/A |
| 3 | Adeslas Dental Sociedad Anonima | Spain | Madrid | Calle Joaquin Costa 35 | Madrid | 28002 | segurcaixaadeslas.***** | 1989 | $229,966,994 | 3,788 | N/A | N/A | A79347266 |
| 4 | Petrie Tucker And Partners LIMITED | Unitedkingdom | Smithills | Europa House | Manchester, Greater Manchester | M26 1GG | a-listdentistry.***** | 1954 | $58,367,684 | 2,941 | N/A | N/A | SC030254 |
| 5 | Portman Healthcare LIMITED | Unitedkingdom | Wolverhampton | 82 Tettenhall Road | Wolverhampton, West Midlands | WV1 4TF | parkdaledentalandimplantclinic.***** | 1991 | $369,024,204 | 2,798 | N/A | N/A | 06740579 |
| 6 | Whitecross Dental Care LIMITED | Unitedkingdom | Smithills | Europa House | Manchester, Greater Manchester | M26 1GG | idhgroup.***** | 1929 | $478,250,520 | 2,474 | N/A | N/A | 00244415 |
| 7 | University Hospitals Birmingham Nhs Foundation Trust | Unitedkingdom | Brandwood | 262 Alcester Road South | Birmingham, West Midlands | B14 6DR | kingsheath-dentalpractice.***** | N/A | $0 | 2,038 | N/A | N/A | N/A |
| 8 | Dp Dent SRL | Italy | Milano | Via Raimondo Montecuccoli 32 | Milano | 20147 | dentalpro.***** | 2011 | $247,044,995 | 1,753 | N/A | N/A | IT07511290962 |
| 9 | Sanitas Nuevos Negocios SL. | Spain | Madrid | Calle Ribera del Loira 52 | Madrid | 28042 | sanitas.***** | 2011 | $229,671,874 | 1,753 | N/A | N/A | B86331253 |
| 10 | The Newcastle Upon Tyne Hospitals Nhs Foundation Trust | Unitedkingdom | Newcastle-under-lyme | 86 King Street | Staffordshire | ST5 1JB | whittakerdental.***** | N/A | $0 | 1,291 | N/A | N/A | N/A |
| 11 | Hampshire Hospitals Nhs Foundation Trust | Unitedkingdom | Tadley | Newchurch Road | Hampshire | RG26 4HN | tadleydentalcare.***** | N/A | $0 | 1,240 | N/A | N/A | N/A |
| 12 | Clinica Baviera, SA | Spain | Madrid | Paseo Castellana 20 | Madrid | 28046 | clinicabaviera.***** | 1992 | $165,014,131 | 1,346 | N/A | N/A | A80240427 |
| 13 | Rodericks Dental Partners LIMITED | Unitedkingdom | Grange Park | Unit 15 | Northamptonshire | NN4 5EZ | rodericksdental.***** | 1923 | $116,768,365 | 1,144 | N/A | N/A | 00190237 |
| 14 | Xeon Smiles UK LIMITED | Unitedkingdom | Hotwells | Boyces Building | City of Bristol | BS8 4HU | bupa.***** | 1950 | $133,418,460 | 945 | N/A | N/A | 00479564 |
| 15 | Idh LIMITED | Unitedkingdom | Shirley | 20 Anglesea Road | Southampton | SO15 5QJ | mydentist.***** | 1929 | $42,305,815 | 859 | N/A | N/A | 00243708 |
| 16 | Oasis Dental Care LIMITED | Unitedkingdom | Pye Corner | Oasis Dental Care Ltd | South Gloucestershire | BS16 1GW | 3sl-dental.***** | 1950 | $99,708,260 | 776 | N/A | N/A | 00478127 |
| 17 | Clinicas Vivanta Slu | Spain | Madrid | Calle Conde de Vilches 18 | Madrid | 28028 | vivanta.***** | 2000 | $77,762,153 | 720 | N/A | N/A | B82809492 |
| 18 | Oasis Dental Care (central) LIMITED | Unitedkingdom | Bristol | Vantage Park | City of Bristol | BS16 1GW | bupadentalcare.***** | 1999 | $84,231,130 | 706 | N/A | N/A | 00505769 |
| 19 | Colosseum Dental UK LIMITED | Unitedkingdom | Crawley | Endeavour House | West Sussex | RH10 9LW | colosseumdental.***** | 1990 | $153,312 | 667 | N/A | N/A | 05947797 |
| 20 | Doncaster And Bassetlaw Teaching Hospitals Nhs Foundation Trust | Unitedkingdom | Sandtoft | Stonegate | North Lincolnshire | DN8 5NP | N/A | N/A | $0 | 652 | N/A | N/A | N/A |
| 21 | Doncaster And Bassetlaw Teaching Hospitals Nhs Foundation Trust | Unitedkingdom | Bessacarr | Cantley Library | Doncaster, South Yorkshire | DN4 6BT | N/A | N/A | $0 | 651 | N/A | N/A | N/A |
| 22 | Apollonia Topco SL. | Spain | Barcelona | Calle Arago 182 | Barcelona | 08011 | N/A | 2019 | $39,825,883 | 606 | N/A | N/A | B88526116 |
| 23 | Clyde Dental Practice LIMITED | Unitedkingdom | Drumchapel | 33 Port Dundas Road | Glasgow City | G4 0HF | clydemunrodental.***** | 2001 | $72,804,465 | 619 | N/A | N/A | SC372122 |
| 24 | Asisa Dental Sau | Spain | Madrid | Calle Juan Ignacio Luca de Tena 12 | Madrid | 28027 | asisa.***** | 2008 | $66,788,817 | 1,346 | N/A | N/A | A85403814 |
| 25 | Smile2impress S.L. | Spain | Barcelona | Calle Calabria, 169 - P. 9 | Barcelona | 08015 | N/A | 2019 | $33,882,877 | 502 | N/A | N/A | B67402032 |
| 26 | Together Dental LIMITED | Unitedkingdom | Wyatts Green | 137 High Street | Essex | CM14 4RZ | together.***** | 2019 | $10,435,881 | 500 | N/A | N/A | 12337778 |
| 27 | Instituts Odontologics Associats SL | Spain | Tarragona | Avenida Prat de la Riba, 23 -25 Bj | Tarragona | 43001 | ioa.***** | 1988 | $4,409,924 | 500 | N/A | N/A | B58941832 |
| 28 | Primo SPA | Italy | Torino | Via Santa Teresa 23 | Torino | 10121 | centridentisticiprimo.***** | 2010 | $48,020,201 | 498 | N/A | N/A | IT10353600017 |
| 29 | Cdsa (realisations) LIMITED | Unitedkingdom | Aston | C/o Rsm UK Restructuring Advisory Llp | Birmingham, West Midlands | B3 3AG | N/A | 2014 | $11,604,851 | 478 | N/A | N/A | 08941295 |
| 30 | Community Dental Services Cic | Unitedkingdom | Bedford | Carlisle Road | Bedford Borough | MK44 1LZ | communitydentalservices.***** | 2010 | $40,979,594 | 449 | N/A | N/A | 07476618 |
| 31 | Gensmile Dental Care LIMITED | Unitedkingdom | Pewsey | Easton Manor | Wiltshire | SN9 5LZ | gensmile.***** | 2015 | $60,084,474 | 436 | N/A | N/A | 09588115 |
| 32 | The Real Good Dental Company LIMITED | Unitedkingdom | New Town | 25 Queen Street | City of Edinburgh | EH2 1JX | realgooddental.***** | 2015 | $43,116,407 | 534 | N/A | N/A | SC511332 |
| 33 | Caser Servicios De Salud SA. | Spain | Madrid | Avenida Burgos 109 | Madrid | 28050 | caseresidencial.***** | 2002 | $23,881,940 | 358 | N/A | N/A | A83199067 |
| 34 | Centrum Fur Dentale Gesundheit Mvz GMBH | Germany | München | Leopoldstr. 62 | München | 80802 | dr-winges.***** | 2019 | $28,233,752 | 348 | N/A | N/A | 80333B249596 |
| 35 | North Tees And Hartlepool Nhs Foundation Trust | Unitedkingdom | Dalton Piercy | 60 Avenue Road | Hartlepool | TS24 8AT | gracedentalcare.***** | N/A | $0 | 333 | N/A | N/A | N/A |
| 36 | Caredent Italia SPA | Italy | Torino | Via Santa Teresa 23 | Torino | 10121 | N/A | 2007 | $45,789,519 | 320 | N/A | N/A | IT05994110962 |
| 37 | Oasis Dental Care (southern) LIMITED | Unitedkingdom | Pye Corner | Vantage Office Park | South Gloucestershire | BS16 1GW | bupadentalcare.***** | 1954 | $43,590,513 | 492 | N/A | N/A | 00532006 |
| 38 | Harrogate & District Nhs Foundation Trust | Unitedkingdom | Burton Leonard | Wetherby Road | North Yorkshire | HG2 7RY | N/A | N/A | $0 | 318 | N/A | N/A | N/A |
| 39 | Mvz DR. DR. Dorow GMBH | Germany | Waldshut | Robert-gerwig-str. 1 | Waldshut | 79761 | dorow-clinic.***** | 2019 | $45,938,340 | 316 | N/A | N/A | 79098B719952 |
| 40 | Oldham Council | Unitedkingdom | Greenfield | Middleton Road | Manchester, Greater Manchester | OL9 0HG | woodlandsmedicalpractice.***** | N/A | $0 | 291 | N/A | N/A | N/A |
| 41 | Dental Partners Trading LIMITED | Unitedkingdom | Grange Park | Unit 15 | Northamptonshire | NN4 5EZ | N/A | 2017 | $35,257,173 | 607 | N/A | N/A | 10738262 |
| 42 | Donte Group SL. | Spain | Pozuelo de Alarcón | Paseo del Club Deportivo (- Pq. Empresarial la Finca) 1 | Madrid | 28223 | vitaldent.***** | 2016 | $81,949,722 | 267 | N/A | N/A | B87619698 |
| 43 | Redbridge Associates LIMITED | Unitedkingdom | Benchill | Unit 5 | Manchester, Greater Manchester | M22 5LB | smartdentalcare.***** | 2006 | $27,797,842 | 255 | N/A | N/A | 06020611 |
| 44 | Dentasmile | France | Paris | 32 Bd de Strasbourg | Paris | 75010 | centre-dentaire-paris-belleville-docali.***** | 2015 | $283,356 | 250 | N/A | N/A | 81099585200011 |
| 45 | Ddent Mvz GMBH | Germany | Norderstedt | Sudportal 3 | Segeberg | 22848 | ddent.***** | 2022 | $14,022,728 | 235 | N/A | N/A | 24114B19353KI |
| 46 | Dentalcoop SRL | Italy | Treviso | Piazza Delle Istituzioni 27 | Treviso | 31100 | dentalcoop.***** | 2009 | $37,277,300 | 230 | N/A | N/A | IT04400480275 |
| 47 | I Madrid Dental Proyecto Odontologico SL. | Spain | Rivas-vaciamadrid | Calle Marie Curie, 9 - 11 | Madrid | 28521 | asistenciadentalsocial.***** | 2014 | $13,721,596 | 222 | N/A | N/A | B87125399 |
| 48 | Dzk Deutsche Zahnklinik GMBH | Germany | Düsseldorf | Adlerstr. 72-74 | Düsseldorf, Stadt | 40211 | drsmile.***** | 2024 | $52,445,894 | 217 | N/A | N/A | 40227B88699 |
| 49 | Bupa Dental Services LIMITED | Unitedkingdom | Pye Corner | Vantage Office Park | South Gloucestershire | BS16 1GW | bupadentalcare.***** | 1950 | $44,429,719 | 551 | N/A | N/A | 00479557 |
| 50 | Dumbledore Dental Care LIMITED | Unitedkingdom | Crawley | The Galleria | West Sussex | RH10 1WW | nhs.***** | 2015 | $19,050,453 | 200 | N/A | N/A | 06435295 |