If you want to get information about the Top Business Colleges in the World along with rankings and country name, then here I am telling you about it, as you want.

+here I am telling you, with following format;
Rank in 2015 School name
Country
1 Harvard Business School
US
2 London Business School
UK
3 University of Pennsylvania: Wharton
US
4 Stanford Graduate School of Business
US
4 Insead
France / Singapore
6 Columbia Business School
US
7 Iese Business School
Spain
8 MIT: Sloan
US
9 University of Chicago: Booth
US
10 University of California at Berkeley: Haas
US
11 Ceibs
China
12 IE Business School
Spain
13 University of Cambridge: Judge
UK
14 HKUST Business School
China
14 Northwestern University: Kellogg
US
16 HEC Paris
France
17 Yale School of Management
US
18 New York University: Stern
US
19 Esade Business School
Spain
20 IMD
Switzerland
21 Duke University: Fuqua
US
22 University of Oxford: Saïd
UK
23 Dartmouth College: Tuck
US
24 University of Michigan: Ross
US
25 UCLA: Anderson
US
26 Indian Institute of Management, Ahmedabad
India
26 SDA Bocconi
Italy
28 Cornell University: Johnson
US
28 University of Hong Kong
China
30 CUHK Business School
China
31 National University of Singapore Business School
Singapore
32 University of Virginia: Darden
US
33 Indian School of Business
India
34 Imperial College Business School
UK
35 Alliance Manchester Business School
UK
36 Carnegie Mellon: Tepper
US
36 The Lisbon MBA
Portugal
38 Warwick Business School
UK
39 University of North Carolina: Kenan-Flagler
US
40 Nanyang Business School
Singapore
40 University of Texas at Austin: McCombs
US
42 Georgetown University: McDonough
US
43 Rice University: Jones
US
43 University of California at Irvine: Merage
US
45 Rotterdam School of Management, Erasmus University
Netherlands
45 City University: Cass
UK
45 Cranfield School of Management
UK
48 Purdue University: Krannert
US
49 University of Maryland: Smith
US
50 Lancaster University Management School
UK
51 University of Washington: Foster
US
52 University of Cape Town GSB
South Africa
53 University of Toronto: Rotman
Canada
54 Michigan State University: Broad
US
55 Shanghai Jiao Tong University: Antai
China
55 Mannheim Business School
Germany
55 Fudan University School of Management
China
58 University of Southern California: Marshall
US
59 Emory University: Goizueta
US
59 Sungkyunkwan University GSB
South Korea
61 Vanderbilt University: Owen
US
62 Indiana University: Kelley
US
63 ESMT - European School of Management and Technology
Germany
63 University of Iowa: Tippie
US
65 Georgia Institute of Technology: Scheller
US
66 University of San Diego School of Business Administration
US
67 University of St Gallen
Switzerland
68 Macquarie Graduate School of Management
Australia
69 Ohio State University: Fisher
US
70 Wisconsin School of Business
US
71 University of Illinois at Urbana-Champaign
US
72 Washington University: Olin
US
73 University College Dublin: Smurfit
Ireland
73 Babson College: Olin
US
75 AGSM at UNSW Business School
Australia
76 SMU: Cox
US
76 Arizona State University: Carey
US
78 Boston University: Questrom
US
79 Durham University Business School
UK
80 University of Strathclyde Business School
UK
81 University of British Columbia: Sauder
Canada
82 Indian Institute of Management, Bangalore
India
83 University of Minnesota: Carlson
US
84 University of Bath School of Management
UK
85 University of Rochester: Simon
US
86 Queen's University: Smith
Canada
86 University of Alberta
Canada
86 Pennsylvania State University: Smeal
US
89 University of Notre Dame: Mendoza
US
90 Melbourne Business School
Australia
90 Boston College: Carroll
US
90 George Washington University
US
93 University of California, San Diego: Rady
US
94 Vlerick Business School
Belgium
95 Birmingham Business School
UK
96 University of South Carolina: Moore
US
97 University of Pittsburgh: Katz
US
97 Tias Business School
Netherlands
97 Western University: Ivey
Canada
100 McGill University: Desautels
Canada