The 400 richest Americans as compiled by Forbes magazine. Following the name is the place of residence and estimated net worth in billions or millions of dollars.

1. Gates, William Henry III, Bellevue, Wash., $18.50 billion

2. Buffett, Warren Edward, Omaha, Neb. $15.00

3. Allen, Paul Gardner, Mercer Island, Wash., $7.50

4. Kluge, John Werner, Charlottesville, Va., $7.20

5. Ellison, Lawrence Joseph, Atherton, Calif., $6.00

6. Knight, Philip Hampson, Portland, Ore., $5.30

7. Walton, Jim C., Bentonville, Ark., $4.80

8. Walton, John T., Durango, Colo., $4.80

9. Walton, Alice L., Rogers, Ark., $4.70

10. Walton, Helen, Bentonville, Ark, $4.70

11. Walton, S. Robson, Bentonville, Ark., $4.70

12. Newhouse, Donald Edward, Somerset County, N.J., $4.50

13. Newhouse, Samuel Irving Jr., New York City, $4.50

14. Anthony, Barbara Cox, Honolulu, $4.00

15. Chambers, Anne Cox, Atlanta, $4.00

16. Perelman, Ronald Owen, New York City, $4.00

17. Annenberg, Walter Hubert, Wynnewood, Pa., $3.70

18. Ballmer, Steven Anthony, Bellevue, Wash., $3.70

19. Moore, Gordon Earle, Woodside, Calif., $3.70

20. Kerkorian, Kirk, Las Vegas, $3.40

21. Redstone, Sumner Murray, Newton Centre, Mass., $3.40

22. Perot, Henry Ross, Dallas, $3.30

23. Devos, Richard Marvin, Ada, Mich., $3.20

24. Murdoch, Keith Rupert, New York City, $3.20

25. Van Andel, Jay, Ada, Mich. $3.20

26. Haas, Peter E. Sr and family, San Francisco, $3.10

27. Mars, Forrest Edward Sr., Miami, $3.00

28. Mars, John Franklyn, Arlington, Va., $3.00

29. Pritzker, Jay Arthur, Chicago, $3.00

30. Pritzker, Robert Alan, Chicago, $3.00

31. Vogel, Jacqueline Mars, Bedminster, N.J., $3.00

32. Mars, Forrest Edward Jr., McLean, Va., $3.00

33. Hewlett, William Redington, Portola Valley, Calif., $2.90

34. Bronfman, Edgar Miles, Sr., New York City, $2.70

35. Hillman, Henry Lea, Pittsburgh, $2.60

36. Johnson, Samuel Curtis, Racine, Wis., $2.60

37. Huntsman, Jon Meade, Salt Lake City, $2.50

38. Johnson, Abigail, Boston, $2.50

39. Soros, George, New York City, $2.50

40. Bass, Robert Muse, Fort Worth, Texas, $2.30

41. Anschutz, Philip Frederick, Denver, $2.20

42. Bass, Lee Marshall, Fort Worth, Texas, $2.20

43. Davis, Marvin Harold, Beverly Hills, Calif., $2.20

44. Fribourg, Michel and family, New York City, $2.10

45. Lauder, Leonard Alan, New York City, $2.10

46. Lauder, Ronald Steven, New York City, $2.10

47. Turner, Robert Edward, Roswell, Ga., $2.10

48. Bren, Donald Leroy, Newport Beach, Calif. $2.00

49. Crown, Lester and family, Wilmette, Ill., $2.00

50. Hunt, Ray Lee and family, Dallas, $2.00

51. Ingram, Martha Robinson Rivers, Nashville, Tenn., $2.00

52. Koch, Charles De Ganahl, Wichita, Kan., $2.00

53. Koch, David Hamilton, New York City, $2.00

54. Tisch, Laurence Alan, Westchester County, N.Y., $2.00

55. Tisch, Preston Robert, New York City, $2.00

56. Lucas, George, San Rafael, Calif., $2.00

57. Goodnight, James, Cary, N.C., $2.00

58. Bass, Sid Richardson, Fort Worth, Texas, $1.90

59. Geffen, David, Malibu, Calif., $1.90

60. Malone, Mary Alice Dorrance, Coatesville, Pa., $1.90

61. Simplot, John Richard, Boise, Idaho, $1.90

62. Wrigley, William, Chicago, $1.90

63. Dorrance, Bennett, Paradise Valley, Ariz., $1.80

64. Hubbard, Stanley Stub, St. Mary's Point, Minn., $1.80

65. Arison, Micky, Bal Harbor, Fla., $1.70

66. Getty, Gordon Peter, San Francisco, $1.70

67. Helmsley, Harry Brakmann, New York City, $1.70

68. Kroc, Joan Beverly, Rancho Santa Fe, Calif., $1.70

69. Waitt, Theodore W., North Sioux City, S.D., $1.70

70. Bechtel, Riley P., San Francisco, $1.60

71. Bechtel, Stephen Davison Jr., San Francisco, $1.60

72. Nicholas, Peter M. and family, Boston, $1.60

73. Abele, John E. and family, Boston, $1.50

74. Cargill, James R., Minneapolis, $1.50

75. Cargill, Margaret Anne, La Jolla, Calif., $1.50

76. Greenberg, Maurice Raymond, New York City, $1.40

77. Huizenga, Harry Wayne, Fort Lauderdale, Fla., $1.40

78. Lerner, Alfred, Shaker Heights, Ohio, $1.40

79. Rockefeller, David Sr., Tarrytown, N.Y., $1.40

80. Sorenson, James LeVoy, Salt Lake City, $1.40

81. Troutt, Kenny, Dallas, $1.40

82. Hall, Donald Joyce, Mission Hills, Kan., $1.30

83. Hamilton, Dorrance Hill, Wayne, Pa., $1.30

84. Hostetter, Amos Barr Jr., Boston, $1.30

85. Johnson, Edward Crosby III, Boston, $1.30

86. Lauren, Ralph, New York City, $1.30

87. Lefrak, Samuel Jayson, New York City, $1.30

88. McCaw, Craig O., Bellevue, Wash., $1.30

89. Wexner, Leslie Herbert, New Albany, Ohio, $1.30

90. Albertson, Kathryn McCurry, Boise, Idaho, $1.20

91. Buffett, Susan Thompson, San Francisco, $1.20

92. Davidson, William Morse, Bloomfield Hills, Mich., $1.20

93. Duffield, David A., Danville, Calif., $1.20

94. Fisher, Donald George, San Francisco, $1.20

95. Fisher, Doris Feigenbaum, San Francisco, $1.20

96. Galvin, Robert William, Barrington Hills, Ill., $1.20

97. Geballe, Frances Koshland, San Francisco, $1.20

98. Haas, Josephine B. and family, San Francisco, $1.20

99. Haas, Peter E. Jr. and family, San Francisco, $1.20

100. Johnson, Barbara Piasecka, Princeton, N.J., $1.20

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