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23 Sales and Relationship Management Diploma Programs
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Alison Free Online Learning
Diploma in Sales Management
- Online USA
Diploma
Full time, Part time
10 hours
Distance Learning
English
This free online sales course will teach you effective sales management skills and techniques for a successful career.


University of Johannesburg
Diploma in Retail Business Management
- Johannesburg, South Africa
Diploma
Full time
3 years
On-Campus
English
The purpose of the Diploma in Retail Business Management is to develop the applied and practical competencies of the student in the acquisition, understanding, and application of retailing principles. It provides a focused and applied specialization within the field of Retail to ensure that students have an understanding of the practices and theory in the field of Retail.
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IDEA Academy (Dubai)
Diploma in Retail and Store Management
- Dubai, United Arab Emirates
Diploma
Full time
On-Campus
English
This course has been designed to meet the growing needs of all those who work or intend to work within retail and store management, taking into account the current trends in the industry, namely: market structure, current and emerging retail channels, market innovation, technology development, marketing for the new realities within the retail industry and the ever-evolving regulatory environment.

Alison Free Online Learning
Diploma in Customer Service
- Online USA
Diploma
Full time, Part time
6 hours
Distance Learning
English
This free online diploma course teaches you how to provide excellent customer service when dealing with the public. This course explores the customer service skills fundamental to any successful business venture. You need to master communicating and collaborating effectively with your customers to turn one-time visitors into life-long patrons.


Oxford College Of Marketing
Diploma in Sales and Account Management
- Summertown, United Kingdom
Diploma
English
Are you a sales manager or account manager and are you looking for ways to perform even better in your role? ISM qualifications are written by sales experts and are designed to equip you with knowledge and skills to develop your sales or account management career. They are all recognised by Ofqual, the UK examinations regulator.


Amity Online
POST GRADUATE DIPLOMA IN MARKETING AND SALES MANAGEMENT
- Ghaziabad, India
Diploma
On-Campus
English
A two-year (4 semesters) programme offering a comprehensive study of a wide range of theoretical concepts and functional areas in Marketing & Sales Management. This programme enables you with the ability to create brand strategies for businesses, develop an advertising campaign, sell in multiple situations, and work as a marketing consultant.


Kingsgate International College
Sales and Marketing, University 1st and 2nd Year (Level 4 and 5)
- London, United Kingdom
Diploma
Full time, Part time
Distance Learning, On-Campus
English
The Undergraduate Level 4 (Sales and Marketing) and Level 5 (Extended Diploma in Management) are a 240 credits course designed to fast track students to the final year of an associated Undergraduate degree in Sales and Marketing, which can either be completed at a UK university on campus or via distance learning.


EuroCollege University of Applied Sciences
INTERNATIONAL BUSINESS & SALES - MBO TRAINING
- Rotterdam, Netherlands
Diploma
On-Campus
Dutch
In the accelerated & guided International Business & Sales course, we show you the world of business, trade, sales, and entrepreneurship. A challenging course with two specializations: export and entrepreneurship. In addition to your knowledge and skills, we work on your mentality and (self) discipline. You will be dealing with clear rules, structure, and intensive coaching. In 2 years you get your MBO level 4+ diploma. Moving on to higher professional education is then very easy. At least 70% of our MBO students choose this! Training in business, sales, and entrepreneurship Get your MBO level 4+ diploma in 2 years Accelerated & guided Establishment Rotterdam, Amsterdam, Eindhoven, Groningen or Utrecht


Mindway
Retail Management and Digital Customer Experience
- Online Spain
Diploma
English, Spanish
With the Retail Management and Digital Customer Experience diploma course you will learn the foundations of the retail business, and its transformation in the 21st Century.


Oxford College Of Marketing
Diploma in Sales Professionalism
- Summertown, United Kingdom
Diploma
English
If you are new to sales and wish to gain a formal practical qualification demonstrating your knowledge, skills, behaviours and competence of working in a sales professional role, the APS Diploma in Sales Professionalism could be right for you. The qualifications are suitable for individuals working in, or hoping to work in, a variety of selling and sales representative roles, with selling to clients, customers and businesses as a major component of their role.


ShippingCollege
Diploma in Maritime Shipping Sales
- London, United Kingdom
Diploma
Full time, Part time
2 months
Distance Learning
English
Online Diploma and Certificate courses which will cover Shipping and Sales to prepare a sales executive in this specialised industry. This diploma is also suitable for sales representatives wanting to join the Shipping Industry. If you want to work in shipping and sales, this online course is a must.


IELujo
LUXURY SALES DIPLOMA
- Mexico City, Mexico
Diploma
On-Campus
Spanish
The Anahuac University of Mexico and the European Institute of Luxury - IELujo organize and teach the Luxury Sales Diploma, the only specialized course in the marketing and sale of luxury items and services in Mexico and Latin America that offers an official university certification. A panel of 12 experts (including professors and speakers) participates, all of the active managers of the main luxury companies, who ensure the quality and timeliness of the knowledge that we transmit in each of the lectures and lectures. The Luxury Sales Diploma responds to the commercial needs of companies in the Luxury sector, allowing them to develop successful marketing strategies adapted to the new reality of the luxury market that will allow them to differentiate themselves, compete successfully and achieve their sales objectives.


North Tec
Diploma in Business (Marketing and Sales) (Level 5)
- Whangārei, New Zealand
Diploma
On-Campus
English
Always wanted to be that marketing guru but not sure of how to achieve the goal? Perhaps you are already in a marketing role and you want to confirm and build on your expertise, so you can take that next step. This qualification will help you achieve that goal and rise to the challenge, confident in the knowledge that you have the base skills to perform!


City Unity College Nicosia
Diploma in Retail & Merchandising Management
- Nicosia, Cyprus
Diploma
English, Greek
The Retail and Merchandising Management program aims to provide students with a broad knowledge of the nature of business organizations. It also aims to provide the latest knowledge in the areas of management theory and practice.


Raffles Education Network
Diploma in Fashion Retail Management
- 15-22, Singapore
Diploma
On-Campus
English
Our Retail Management course allows exploration and development of professional skills required to excel in the retail industry. During the Retail Management course, students will be familiarised with the fundamental aspects of retail management.
Learn more about Sales and Relationship Management Diploma programs
You'll develop the commercial instincts and interpersonal skills that employers in sales-driven sectors actively seek. A Diploma in Sales and Relationship Management goes beyond introductory business study, focusing on the applied techniques professionals use to win clients, grow accounts, and retain long-term partnerships.
The learning environment fosters accountability and strategic thinking as you practice real-world selling methods alongside peers from varied professional backgrounds. Through industry-linked projects and applied coursework, you'll cover modules in consultative selling, CRM systems, negotiation strategy, and customer lifecycle management, gaining hands-on competency across the full sales process.
You'll also examine how relationship management intersects with marketing alignment, pricing decisions, and service delivery, so your understanding spans the wider commercial function. Graduates move into roles such as account manager, business development executive, sales operations analyst, and client success manager across sectors including technology, financial services, healthcare, and retail. The Diploma level suits those looking to formalize practical experience or step into a specialized commercial career with focused, career-ready credentials behind them.