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As empresas mais antigas

As empresas mais antigas

#	Empresa	Fundação
1	Cambridge University Press	1534
2	Harvard College	1636
3	McCormick & Company	1669
4	Biblioteca da Universidade de Yale	1701
5	Yale College	1701
6	Universidade de Princeton	1746
7	Columbia College	1754
8	Mount Vernon	1754
9	Escola de Medicina Perelman da Universidade da Pensilvânia	1765
10	College of Charleston	1770
11	Banco da América do Norte	1781
12	Phillips Exeter Academy	1781
13	Dickinson College	1783
14	Bank of America	1784
15	Universidade da Geórgia	1785
16	Universidade de Pittsburgh	1787
17	Universidade da Carolina do Norte	1789
18	Williams College	1793
19	Valid	1795
20	Universidade de Louisville	1798
21	Middlebury College	1800
22	Universidade da Carolina do Sul	1801
23	Castle Clinton	1808
24	Biblica	1809
25	The Hartford	1810
26	Warner Chappell Music	1811
27	Academy of Natural Sciences	1812
28	Seminário Teológico de Princeton	1812
29	E. Remington and Sons	1816
30	Harvard Divinity School	1816
31	Remington Arms	1816
32	Black Ball Line	1817
33	Harvard Law School	1817
34	Centre College	1819
35	Faculdade de Direito da Universidade da Virgínia	1819
36	Norwich University	1819
37	Universidade Colgate	1819
38	Universidade de Indiana	1820
39	Trinity College	1823
40	Instituto Politécnico Rensselaer	1824
41	Baldwin Locomotive Works	1825
42	Lord & Taylor	1826
43	Universidade Furman	1826
44	Yuengling	1829
45	University of North Alabama	1830
46	Universidade Denison	1831
47	Universidade Wesleyan	1831
48	Rogers Locomotive and Machine Works	1832
49	C.F. Martin & Company	1833
50	Haverford College	1833
51	Long Island Rail Road	1834
52	Wheaton College	1834
53	Currier and Ives	1835
54	Mobile County Public School System	1836
55	Little, Brown and Company	1837
56	Marshall University	1837
57	Dodd, Mead & Co.	1839
58	Virginia Military Institute	1839
59	Southwestern University	1840
60	Escola de Medicina da Universidade de Nova Iorque	1841
61	Punahou School	1841
62	American Oriental Society	1842
63	Case Corporation	1842
64	The Citadel	1842
65	Brunswick Corporation	1845
66	New York Life Insurance Company	1845
67	Universidade Baylor	1845
68	A. T. Cross Company	1846
69	Beloit College	1846
70	Carroll University	1846
71	Charles Scribner's Sons	1846
72	Universidade Bucknell	1846
73	Universidade de Buffalo	1846
74	City College of New York	1847
75	Universidade de Iowa	1847
76	Willard InterContinental Washington	1847
77	Galeria Knoedler	1848
78	Universidade do Mississippi	1848
79	Universidade do Wisconsin-Madison	1848
80	University of Wisconsin System	1848
81	Central Connecticut State University	1849
82	Comerica	1849
83	Antioch College	1850
84	Boston Athenæum	1850
85	U.S. Bancorp	1850
86	Universidade de Rochester	1850
87	University of Nebraska system	1850
88	Waltham Watch Company	1850
89	Corning Inc.	1851
90	Northeastern State University	1851
91	San Francisco Unified School District	1851
92	Singer Corporation	1851
93	Universidade do Estado da Flórida	1851
94	Ghirardelli Chocolate Company	1852
95	Mills College	1852
96	Smith & Wesson	1852
97	Sociedade Americana de Engenheiros Civis	1852
98	Studebaker	1852
99	Aetna	1853
100	Bausch & Lomb	1853

Os 100 primeiros com valor registrado; registros sem dado não entram no ranking.