Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,898 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Vanessa GB Gowreesunkar
tourism management and marketing
sustainable tourism
communication
entrepreneurship
Metrics
H-Index
i10 Index
Citation
21
32
1,206
* Rankings
Ranking Based On Selection: 2
Charmaine Du Plessis
marketing communication
content marketing
integrated marketing communication
social media communication
brand communication
Metrics
H-Index
i10 Index
Citation
15
19
1,187
* Rankings
Ranking Based On Selection: 3
George Angelopulo
Marketing
Organisational Communication
Corporate Communication
Urban Studies
Metrics
H-Index
i10 Index
Citation
15
25
1,054
* Rankings
Ranking Based On Selection: 6
Carol Percival
Business Research Marketing Human Resources Organisational Change & Renewel Learning & Development
Metrics
H-Index
i10 Index
Citation
10
10
1,389
* Rankings
Ranking Based On Selection: 7
Braan Ombati
general photofraphy
field work
sales and marketing
Metrics
H-Index
i10 Index
Citation
9
8
337

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Rankings
Ranking Based On Selection: 11
Orpha Cilliers
Purchasing and Supply Chain Management
Marketing
Small Business
Entrepreneurship
Metrics
H-Index
i10 Index
Citation
6
5
132
* Rankings
Ranking Based On Selection: 12
Sipho Makgopa
Consumer behaviour
marketing
customer retention
service innovation
Metrics
H-Index
i10 Index
Citation
6
3
149
Corinne Wessels
Marketing
Store Atmospherics
Visual Merchandising
Retail Manangement
Consumer Behaviour
Metrics
H-Index
i10 Index
Citation
5
4
191
Claudette Rabie
marketing
location-based services
mobile apps
retailing
consumer behaviour
Metrics
H-Index
i10 Index
Citation
5
4
167
Neha Purushottam
Sustainability marketing and business practices
Management education
Stratatgy
application of project management in marketing
Metrics
H-Index
i10 Index
Citation
5
3
127
* Rankings
Ranking Based On Selection: 18
Venkatesh Andavar
Rain water harvesting
Marketing
Management Information System
Environmental management
Metrics
H-Index
i10 Index
Citation
4
4
155
Koketso Mokwatlo
Collection Development
Archives
Records Management
IKS
Bibliometrics and Marketing
Metrics
H-Index
i10 Index
Citation
4
2
118
Catherine Mpolokeng Sephapo
Integrated Marketing communication
Sponsorship
Consumer behaviour
Influencer marketing
Social
Metrics
H-Index
i10 Index
Citation
4
2
110
Njabulo Mkhize
green consumer behaviour
management education
marketing management
Metrics
H-Index
i10 Index
Citation
4
2
85
* Rankings
Ranking Based On Selection: 25
Gilbert Arap Bor
Entrepreneurial Marketing
Firm performance
Firm Growth
Metrics
H-Index
i10 Index
Citation
3
1
191
Belinda Senooane
Brand Management
Child Consumers
Sociology of Consumption
Tweens
Brand Symbolism
Metrics
H-Index
i10 Index
Citation
2
2
61
* Rankings
Ranking Based On Selection: 27
Daniel Mulinge Nthenge
AI and Marketing content creation
Consumer Behaviour
Quality assurance in HE
Metrics
H-Index
i10 Index
Citation
2
1
58
* Rankings
Ranking Based On Selection: 29
Simon Obwatho
Marketing Strategy
Digital Marketing
Project Management and Entrepreneurship
Metrics
H-Index
i10 Index
Citation
2
1
56
Carly Smith
Marketing
Customer Experience
Internal Communication
Internal Marketing
Customer Retention
Metrics
H-Index
i10 Index
Citation
2
0
15
Tatenda Chabata
Digital marketing
Sustainability marketing and Consumer behaviour
Metrics
H-Index
i10 Index
Citation
2
0
5
Deon Van Heerden
Researching the Impact of Digital Marketing on Residential Real Estate Sales
Metrics
H-Index
i10 Index
Citation
1
0
5
Gibson Chauke
Social marketing
Integrated marketing communication
Communication research
Public relations
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
Vanessa GB Gowreesunkar
Metrics
H-Index
i10 Index
Citation Counts
21
32
1,206
tourism management and marketing
sustainable tourism
communication
entrepreneurship
Rankings
Ranking Based On Selection: 2
Charmaine Du Plessis
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,187
marketing communication
content marketing
integrated marketing communication
social media communication
brand communication
Rankings
Ranking Based On Selection: 3
George Angelopulo
Metrics
H-Index
i10 Index
Citation Counts
15
25
1,054
Marketing
Organisational Communication
Corporate Communication
Urban Studies
Rankings
Ranking Based On Selection: 4
Khathutshelo Mercy Makhitha
Metrics
H-Index
i10 Index
Citation Counts
13
20
508
Consumer behaviour
SMEs marketing
marketing strategy
Rankings
Ranking Based On Selection: 5
Peet Venter
Metrics
H-Index
i10 Index
Citation Counts
10
12
835
Rankings
Ranking Based On Selection: 6
Carol Percival
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,389
Business Research Marketing Human Resources Organisational Change & Renewel Learning & Development
Rankings
Ranking Based On Selection: 7
Braan Ombati
Metrics
H-Index
i10 Index
Citation Counts
9
8
337
general photofraphy
field work
sales and marketing
Rankings
Ranking Based On Selection: 8
Sharon Rudansky-Kloppers
Metrics
H-Index
i10 Index
Citation Counts
9
8
894
Business Management
Marketing
Business Communication
Rankings
Ranking Based On Selection: 9
Phineas Mbango
Metrics
H-Index
i10 Index
Citation Counts
8
7
192
relationship marketing
management
strategy
Rankings
Ranking Based On Selection: 10
Safura Mohamed Kallier|Safura Mohamed Kallier
Metrics
H-Index
i10 Index
Citation Counts
7
4
171
Marketing
retail
SMEs
Social media
Real-time marketing

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Orpha Cilliers
Metrics
H-Index
i10 Index
Citation Counts
6
5
132
Purchasing and Supply Chain Management
Marketing
Small Business
Entrepreneurship
Rankings
Ranking Based On Selection: 12
Sipho Makgopa
Metrics
H-Index
i10 Index
Citation Counts
6
3
149
Consumer behaviour
marketing
customer retention
service innovation
Rankings
Ranking Based On Selection: 13
Jpr Joubert
Metrics
H-Index
i10 Index
Citation Counts
6
5
387
Rankings
Ranking Based On Selection: 14
Cindy Erdis
Metrics
H-Index
i10 Index
Citation Counts
6
4
135
Rankings
Ranking Based On Selection: 15
Corinne Wessels
Metrics
H-Index
i10 Index
Citation Counts
5
4
191
Marketing
Store Atmospherics
Visual Merchandising
Retail Manangement
Consumer Behaviour
Rankings
Ranking Based On Selection: 16
Claudette Rabie
Metrics
H-Index
i10 Index
Citation Counts
5
4
167
marketing
location-based services
mobile apps
retailing
consumer behaviour
Rankings
Ranking Based On Selection: 17
Neha Purushottam
Metrics
H-Index
i10 Index
Citation Counts
5
3
127
Sustainability marketing and business practices
Management education
Stratatgy
application of project management in marketing
Rankings
Ranking Based On Selection: 18
Venkatesh Andavar
Metrics
H-Index
i10 Index
Citation Counts
4
4
155
Rain water harvesting
Marketing
Management Information System
Environmental management
Rankings
Ranking Based On Selection: 19
Beatrice Jemaiyo
Metrics
H-Index
i10 Index
Citation Counts
4
3
85
Rankings
Ranking Based On Selection: 20
Koketso Mokwatlo
Metrics
H-Index
i10 Index
Citation Counts
4
2
118
Collection Development
Archives
Records Management
IKS
Bibliometrics and Marketing
Rankings
Ranking Based On Selection: 21
Catherine Mpolokeng Sephapo
Metrics
H-Index
i10 Index
Citation Counts
4
2
110
Integrated Marketing communication
Sponsorship
Consumer behaviour
Influencer marketing
Social
Rankings
Ranking Based On Selection: 22
Njabulo Mkhize
Metrics
H-Index
i10 Index
Citation Counts
4
2
85
green consumer behaviour
management education
marketing management
Rankings
Ranking Based On Selection: 23
Gilbert Kimutai Arap Bor
Metrics
H-Index
i10 Index
Citation Counts
3
3
76
Marketing
Entrepreneurship
Strategic Management
Rankings
Ranking Based On Selection: 24
Nadia Van Huyssteen
Metrics
H-Index
i10 Index
Citation Counts
3
1
16
consumer behavior
consumer purchase decision
Rankings
Ranking Based On Selection: 25
Gilbert Arap Bor
Metrics
H-Index
i10 Index
Citation Counts
3
1
191
Entrepreneurial Marketing
Firm performance
Firm Growth
Rankings
Ranking Based On Selection: 26
Belinda Senooane
Metrics
H-Index
i10 Index
Citation Counts
2
2
61
Brand Management
Child Consumers
Sociology of Consumption
Tweens
Brand Symbolism
Rankings
Ranking Based On Selection: 27
Daniel Mulinge Nthenge
Metrics
H-Index
i10 Index
Citation Counts
2
1
58
AI and Marketing content creation
Consumer Behaviour
Quality assurance in HE
Rankings
Ranking Based On Selection: 28
Letitia Fourie
Metrics
H-Index
i10 Index
Citation Counts
2
1
57
Marketing
consumer behaviour
digital marketing
Rankings
Ranking Based On Selection: 29
Simon Obwatho
Metrics
H-Index
i10 Index
Citation Counts
2
1
56
Marketing Strategy
Digital Marketing
Project Management and Entrepreneurship
Rankings
Ranking Based On Selection: 30
Hennie Visser
Metrics
H-Index
i10 Index
Citation Counts
2
1
54
Rankings
Ranking Based On Selection: 31
Nkosinamandla Erasmus Shezi Sa
Metrics
H-Index
i10 Index
Citation Counts
2
1
34
Marketing: Branding and Consumer behaviour
Rankings
Ranking Based On Selection: 32
Sebilaro Mosupyoe
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Rankings
Ranking Based On Selection: 33
Carly Smith
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Marketing
Customer Experience
Internal Communication
Internal Marketing
Customer Retention
Rankings
Ranking Based On Selection: 34
Petri Bester
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Marketing
sport management
sport marketing
Rankings
Ranking Based On Selection: 35
Phokwane Lc
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Rankings
Ranking Based On Selection: 36
Tatenda Chabata
Metrics
H-Index
i10 Index
Citation Counts
2
0
5
Digital marketing
Sustainability marketing and Consumer behaviour
Rankings
Ranking Based On Selection: 37
Samuel Thiong'O
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 38
Deon Van Heerden
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Researching the Impact of Digital Marketing on Residential Real Estate Sales
Rankings
Ranking Based On Selection: 39
Gibson Chauke
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Social marketing
Integrated marketing communication
Communication research
Public relations
Rankings
Ranking Based On Selection: 40
Sean Thurtell
Metrics
H-Index
i10 Index
Citation Counts
1
0
2