1,Adult Entertainment
2,Advertising
3,Agriculture
4,Airlines
5,Antiques and Collectibles
6,Architecture
7,Art
8,Associations
9,Athletic Organizations
10,Attorneys
11,Automotive
12,Banking
13,Bar/Tavern
14,Bed and Breakfast
15,Beer and Ale
16,Bicycling
17,Boating
18,Books
19,Brokerage
20,Business
21,Camping
22,Candy
23,CD Products
24,Childrens Products
25,Cities
26,Coffee
27,Colleges and Universities
28,Commercial
29,Computers
30,Construction
31,Cooking
32,Countries
33,Crafts
34,Doctors
35,Education
36,Elderly Care
37,Employment
38,Entertainment
39,Environmental
40,Florists
41,Food
42,Gambling
43,Games
44,Gardening
45,Gifts
46,Government and Politics
47,Hacking / Phreaking
48,Health and Fitness
49,Health Care
50,History
51,Hobbies
52,Holiday
53,Home
54,Hotel/Lodging
55,Humanities
56,Humor
57,Hunting and Fishing
58,Information
59,Services
60,Insurance
61,International Business
62,Internet Resources
63,Internet Services
64,Jewelry
65,Law
66,Libraries
67,Life Style
68,Machinery
69,Magazines
70,Mail Order
71,Marketing
72,Media
73,Medical
74,Military
75,Movies
76,Museums
77,Music
78,Nature
79,News Media
80,Newspapers
81,Organizations
82,Personal Homepage
83,Pets
84,Publications
85,Publishers
86,Racing
87,Radio and Television
88,Real Estate
89,Recreation
90,Religion
91,Research
92,Restaurants
93,Science
94,Shopping
95,Software
96,Sports
97,Technology
98,Telecommunications
99,Travel
100,Utilities 
101,Video
102,Water
103,Web Resources/Development