| 1 | 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 |
| 2 | Yale New Haven Health Services CORPORATION | USA | New Haven | 860 Howard Ave | New Haven | 06519 | N/A | N/A | $0 | 5,493 | N/A | N/A | N/A |
| 3 | 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 |
| 4 | 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 |
| 5 | 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 |
| 6 | United States Department Of The Navy | USA | Memphis | 7800 3rd St | Shelby | 38106 | N/A | N/A | $0 | 2,300 | N/A | N/A | N/A |
| 7 | Deyang Xinghua Dentistry | China | Deyang | Minjiang East Road(section 1) | Sichuan | 618000 | N/A | N/A | $8,821,000 | 2,083 | N/A | N/A | N/A |
| 8 | 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 |
| 9 | Lahey Health System, INC. | USA | Rochester | 21 Whitehall Rd Ste 203 | Strafford | 03867 | lahey.***** | N/A | $0 | 1,350 | N/A | N/A | N/A |
| 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 | Rodericks Dental Partners LIMITED | Unitedkingdom | Grange Park | Unit 15 | Northamptonshire | NN4 5EZ | rodericksdental.***** | 1923 | $116,768,365 | 1,144 | N/A | N/A | 00190237 |
| 13 | Family Endeavors, INC. | USA | Victoria | 120 S Main St | Victoria | 77901 | safamilyendeavors.***** | N/A | $0 | 1,099 | N/A | N/A | N/A |
| 14 | The Stomatological Hospital (college) Of Xi'an Jiaotong University | China | Xi'An | No.98 Xi Wu Lu, Xincheng District | Shaanxi | 710004 | N/A | 2022 | $86,380,065 | 1,035 | N/A | N/A | 1210000043720391 |
| 15 | Gencare Dental Plan, INC | USA | Saint Louis | 969 Executive Parkway Dr | St. Louis City | 63141 | N/A | N/A | $362,008 | 1,010 | N/A | N/A | 00303661 |
| 16 | Deyang Yonghua Oral Clinic | China | Deyang | No.236, Taishan South Road, Jingyang District | Sichuan | 618099 | N/A | N/A | $8,821,000 | 1,000 | N/A | N/A | N/A |
| 17 | Dental Care Alliance, L.L.C. | USA | Sarasota | 6240 Lake Osprey Dr | Sarasota | 34240 | dentalcarealliance.***** | 2002 | $547,287,360 | 4,104 | N/A | N/A | L03000000008 |
| 18 | Xeon Smiles UK LIMITED | Unitedkingdom | Hotwells | Boyces Building | City of Bristol | BS8 4HU | bupa.***** | 1950 | $133,418,460 | 945 | N/A | N/A | 00479564 |
| 19 | Mb2 Dental Solutions, LLC | USA | Carrollton | 2403 Lacy Ln | Dallas | 75006 | mb2dental.***** | 2021 | $61,134,339 | 5,000 | N/A | N/A | 0801087470 |
| 20 | Mortenson Family Dental Holdings, INC. | USA | Richmond Hill | 1962 Us Highway 17 | Bryan | 31324 | howardfamilydental.***** | N/A | $0 | 879 | N/A | N/A | N/A |
| 21 | Mortenson Family Dental Holdings, INC. | USA | Rincon | 201 Business Park Dr Ste 101 | Effingham | 31326 | howardfamilydental.***** | N/A | $0 | 879 | N/A | N/A | N/A |
| 22 | Idh LIMITED | Unitedkingdom | Shirley | 20 Anglesea Road | Southampton | SO15 5QJ | mydentist.***** | 1929 | $42,305,815 | 859 | N/A | N/A | 00243708 |
| 23 | Dental Depot, P.l.l.c. | USA | Oklahoma City | 2828 Nw 30th St | Oklahoma | 73112 | dentaldepotarizona.***** | 2013 | $9,023,917 | 793 | N/A | N/A | N/A |
| 24 | 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 |
| 25 | 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 |
| 26 | Colosseum Dental UK LIMITED | Unitedkingdom | Crawley | Endeavour House | West Sussex | RH10 9LW | colosseumdental.***** | 1990 | $153,312 | 667 | N/A | N/A | 05947797 |
| 27 | 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 |
| 28 | 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 |
| 29 | Southern Orthodontic Partners Management, LLC | USA | Chicago | 1 E Wacker Dr Ste 2900 | Cook | 60601 | N/A | 2022 | $1,533,412 | 630 | N/A | N/A | 7420307 |
| 30 | Jhcdds, INC. | USA | Houston | 3701 Kirby Dr Ste 550 | Harris | 77098 | N/A | 1995 | $21,492,099 | 860 | N/A | N/A | 0090388602 |
| 31 | Specialty1 Partners Holdings LLC | USA | Houston | 1800 West Loop S Ste 2000 | Harris | 77027 | endo1partners.***** | 2019 | $14,687,244 | 600 | N/A | N/A | N/A |
| 32 | 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 |
| 33 | Aline De Oliveira | Brazil | Balneário Piçarras | Rua Victor Molin 26 | Santa Catarina | 88380-000 | N/A | 2016 | $18,791,493 | 553 | N/A | N/A | 26102992000151 |
| 34 | Nankai University Affiliated Stomatology Hospital Tianjin Stomatology Hospital | China | Tianjin | No.75, Dagu (n) Rd., Heping Dist. | Tianjin | 300041 | N/A | N/A | $5,378,000 | 550 | N/A | N/A | N/A |
| 35 | North American Dental Management, LLC | USA | Medina | 2736 Medina Rd Ste 114 | Medina | 44256 | gorefreshdental.***** | N/A | $0 | 528 | N/A | N/A | N/A |
| 36 | North American Dental Management, LLC | USA | Newcomerstown | 110 S River St | Tuscarawas | 43832 | emergencydentalservice.***** | N/A | $0 | 528 | N/A | N/A | N/A |
| 37 | North American Dental Management, LLC | USA | Cleveland | 11201 Shaker Blvd | Cuyahoga | 44104 | N/A | N/A | $0 | 528 | N/A | N/A | N/A |
| 38 | ST. Joseph Health Services Of Rhode Island | USA | Providence | 21 Peace St Fl 2 | Providence | 02907 | fatimahospital.***** | 1995 | $583,862 | 524 | N/A | N/A | 000030205 |
| 39 | Together Dental LIMITED | Unitedkingdom | Wyatts Green | 137 High Street | Essex | CM14 4RZ | together.***** | 2019 | $10,435,881 | 500 | N/A | N/A | 12337778 |
| 40 | Taiyuan Yingze Construction & Installation Oral Outpatient Department | China | Taiyuan | No.245, Bingzhou East St., Yingze District | Shanxi | 030012 | N/A | N/A | $8,821,000 | 500 | N/A | N/A | N/A |
| 41 | Taiyuan Municipal Zhizhong Stomatology Department | China | Taiyuan | No.17, Wangcun North St. | Shanxi | 030000 | N/A | N/A | $8,821,000 | 500 | N/A | N/A | N/A |
| 42 | Willamette Dental Management CORPORATION | USA | Hillsboro | 6950 Ne Campus Way | Washington | 97124 | willamettedental.***** | 1996 | $20,440,418 | 1,000 | N/A | N/A | 930699253 |
| 43 | Willamette Dental Management CORPORATION | USA | Portland | 13255 Se Stark St | Multnomah | 97233 | willamettedental.***** | N/A | $0 | 496 | N/A | N/A | N/A |
| 44 | James R. Glidewell, Dental Ceramics, INC. | USA | Newport Beach | 4141 Macarthur Blvd | Orange | 92660 | glidewelldental.***** | N/A | $0 | 480 | N/A | N/A | N/A |
| 45 | 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 |
| 46 | Great Lakes Dental, LLC | USA | Waukesha | 409 W Main St Unit B | Waukesha | 53186 | greatlakesdentalusa.***** | 2005 | $1,574,548 | 461 | N/A | N/A | G 036151 |
| 47 | Mb2 Dental Solutions, LLC | USA | Waco | 824 Hewitt Dr | Mclennan | 76712 | N/A | N/A | $0 | 455 | N/A | N/A | N/A |
| 48 | Mb2 Dental Solutions, LLC | USA | Seguin | 1467 E Court St | Guadalupe | 78155 | mb2dental.***** | N/A | $0 | 455 | N/A | N/A | N/A |
| 49 | Mb2 Dental Solutions, LLC | USA | Tyler | 8942 S Broadway Ave | Smith | 75703 | mb2dental.***** | N/A | $0 | 455 | N/A | N/A | N/A |
| 50 | Mb2 Dental Solutions, LLC | USA | Dallas | 18111 Preston Rd | Dallas | 75252 | mb2dental.***** | N/A | $0 | 455 | N/A | N/A | N/A |