| RICHARD M. DEMKO, INCORPORATED | — | 00214648 | 1979-10-09 | Dissolved | ON DECEMBER 29, 1980 |
| RICHARD W. DANYLUCK, INC. | — | 00196209 | 1977-11-21 | Dissolved | ON DECEMBER 15, 1980 |
| RICHEDA-BRACE FAMILY DENTAL ASSOCIATES, INC. | — | 00204167 | 1978-09-22 | Dissolved | ON MARCH 19, 1981 |
| ROBERT A. WAITMAN, INC. | — | 00158546 | 1972-12-15 | Dissolved | ON MARCH 6, 1980 |
| ROBERT C. BYRNE, INC. | — | 00151935 | 1971-12-28 | Dissolved | ON JANUARY 16, 1981 |
| ROBERT C. GARDAPHE, LTD. | — | 00194573 | 1977-09-14 | Dissolved | ON SEPT. 17, 1980 |
| ROBERT J. HELLMANN, INC. | — | 00212524 | 1979-07-23 | Inactive | ON JULY 21, 1980 |
| ROBERT J. PEREZ MEDICAL SERVICES, INC. | — | 00233878 | 1981-08-20 | Dissolved | ON OCTOBER 30, 1981 |
| ROBERT J. SCHEFF, INC. | — | 00219990 | 1980-04-21 | Dissolved | ON SEPT. 25, 1989 |
| ROBERT J. SCHNEIDER, INC. | — | 00198846 | 1978-03-06 | Dissolved | ON DECEMBER 19, 1980 |
| ROBERT P. WHITE, LTD. | — | 00152503 | 1972-01-24 | Dissolved | ON JULY 6, 1982 |
| ROBERT PAUL ROTHENBERG, LTD. | — | 00160162 | 1973-03-02 | Inactive | ON DECEMBER 3, 1980 |
| ROBERT S. OLSON, JR., INC. | — | 00210999 | 1979-05-29 | Dissolved | ON JUNE 20, 1980 |
| ROBERT T. DEWAR, INC. | — | 00178629 | 1975-09-19 | Inactive | ON FEBRUARY 27, 1981 |
| ROGER K. BRIGHT, INC. | — | 00203419 | 1978-08-28 | Inactive | ON MAY 12, 1980 |
| RONALD B. BURT, INC. | — | 00138223 | 1969-10-07 | Dissolved | ON DECEMBER 22, 1980 |
| RONALD K. FISHER, LTD. | — | 00207667 | 1979-02-07 | Dissolved | MARCH 7, 1979 |
| ROUBIDOUX MEDICAL PARK BLDG., LTD. | — | 00219444 | 1980-03-31 | Dissolved | ON MARCH 6, 1981 |
| ROY M. WOLFF, D.D.S., INC. | — | 00130417 | 1968-08-07 | Dissolved | ON NOVEMBER 26, 1980 |
| ROZELL DENTAL CLINIC, LTD. | — | 00196574 | 1977-12-08 | Dissolved | ON OCTOBER 24, 1980 |
| S & S BUSINESS SERVICES, INC. | — | 00282380 | 1985-11-12 | Inactive | ON AUGUST 11, 1992 |
| S. L. MOCK, INC. | — | 00257491 | 1983-10-25 | Dissolved | ON DECEMBER 30, 1983 |
| SALE, EVANS, PHELPS, COFFIN & ANDREATTA, INC. | — | 00192627 | 1977-06-23 | Dissolved | ON FEBRUARY 8, 1983 |
| SIDNEY H. HERR ORTHODONTICS, INC. | — | 00177034 | 1975-06-27 | Inactive | ON NOVEMBER 18, 1981 |
| SOUTHSIDE CLINIC, INC. | — | 00201143 | 1978-05-31 | Dissolved | ON MARCH 30, 1987 |
| SOUTHWEST ORAL SURGERY, INC. | — | 00183249 | 1976-04-29 | Inactive | ON DECEMBER 11, 1980 |
| SPRINGFIELD PHYSICAL MEDICINE AND REHABILITATION, INC. | — | 00328413 | 1989-05-24 | Inactive | ON JULY 10, 1992 |
| ST. CHARLES ORAL SURGERY, INC. | — | 00184238 | 1976-06-14 | Dissolved | ON JANUARY 31, 1986 |
| ST. CHARLES ORTHODONTICS, LIMITED % | — | 00133361 | 1969-01-02 | Dissolved | ON JANUARY 7, 1981 |
| ST. JOHN CHIROPRACTIC OFFICE LTD. | — | 00218155 | 1980-02-19 | Dissolved | ON FEBRUARY 16, 1988 |
| ST. JOSEPH ANESTHESIA SERVICES, INC. | — | F00214309 | 1979-09-26 | Inactive | ON MAY 11, 1987 |
| ST. LOUIS COUNTY ENDODONTICS, LTD. | — | 00201390 | 1978-06-09 | Dissolved | ON NOVEMBER 5, 1980 |
| ST. LOUIS COUNTY ORAL AND MAXILLOFACIAL SURGERY, INC. | — | 00177006 | 1975-06-26 | Inactive | ON DECEMBER 19, 1980 |
| ST. LOUIS COUNTY PERIODONTICS, INC. | — | 00194209 | 1977-08-29 | Dissolved | ON OCTOBER 16, 1980 |
| ST. LOUIS COUNTY PSYCHIATRIC CLINIC, INC. | — | 00157182 | 1972-09-28 | Dissolved | ON APRIL 24, 1986 |
| ST. LOUIS DENTAL, INCORPORATED | — | 00251298 | 1983-04-18 | Dissolved | ON SEPT. 23, 1983 |
| ST. LOUIS HEART CENTER, INC. | — | 00310405 | 1988-01-08 | Inactive | ON JULY 31, 1989 |
| ST. LOUIS ORAL & MAXILLOFACIAL SURGEONS, LTD. | — | 00179159 | 1975-10-20 | Dissolved | ON DECEMBER 11, 1980 |
| STERLING A. MAXFIELD, INC. | — | 00197991 | 1978-01-30 | Dissolved | ON AUGUST 21, 1978 |
| STEVEN LEVITT, DENTISTRY FOR CHILDREN, INC. | — | 00194570 | 1977-09-14 | Inactive | ON DECEMBER 31, 1980 |
| STUART B. SHAFER, INC. | — | 00171725 | 1974-09-18 | Dissolved | ON JANUARY 7, 1981 |
| SUNSET HILLS DENTAL GROUP, INC. | — | 00148662 | 1971-06-23 | Dissolved | ON DECEMBER 19, 1980 |
| SUSEELA SAMUDRALA, LTD. | — | 00256455 | 1983-09-26 | Dissolved | ON MAY 5, 1989 |
| SUTTER INFORMATION SYSTEMS CORPORATION | — | 00153055 | 1972-02-24 | Dissolved | ON JULY 18, 1980 |
| T. M. CROWLEY & COMPANY | — | 00360185 | 1991-12-12 | Dissolved | ON JANUARY 14, 1992 |
| T. M. MCKENNA, INC. | — | 00201927 | 1978-06-29 | Dissolved | ON JANUARY 2, 1981 |
| T. S. BOGUSKY INCORPORATED | — | 00161108 | 1973-04-13 | Dissolved | ON JULY 7, 1981 |
| TATE, RUBINSKI AND ASSOCIATES, INCORPORATED | — | 00149924 | 1971-09-07 | Dissolved | ON DECEMBER 29, 1980 |
| TED A. REAVLEY, INC. | — | 00212614 | 1979-07-25 | Dissolved | ON DECEMBER 22, 1980 |
| TENDAI OB.GYN. CLINIC, LTD. | — | 00173654 | 1974-12-31 | Dissolved | ON AUGUST 6, 1992 |