What departments does Whistle have?

Whistle has employees across 9 departments including Operations, Business, Human Resources, Customer Success, Program & Project Management.

What is the largest department at Whistle?

The largest department at Whistle is Sales with 10 employees.

Where are Whistle employees located globally?

Whistle has employees across 6 continents and 13 countries including South Africa, India, Bangladesh, Philippines, Israel.

How has Whistle's team size changed over time?

Whistle's team has grown from approximately 76 to 84 employees based on available data.

Whistle Employee Directory

Q: Who are Whistle's key employees and leadership?

Whistle's key employees include: Coo And Co-Founder: Y. Z., Chief Business Officer, Whistle (house Of Clove Dental): K. S., Head Of Partnerships: C. W., Head Of Human Resources: B. G., Head Of Customer Service: B. J.

Advertising ServicesEngland, United Kingdom51-200 Employees

Whistle is an advertising services company that functions as a plug-and-play sales development partner, supplying a steady stream of qualified, sales-ready meetings to client teams. It provides a complete pipeline-generation platform—encompassing people, processes, data, and technology—managed by Whistle so sales teams can focus on closing. The firm can build and scale inbound or outbound pipelines in about five days, and offers two partnership models: an Outsourced SDR arrangement that delivers a full pod with leadership and strategy support, and an SDR for Hire option that inserts elite, vetted professionals into a client's in-house team. 

Its target customers are growth-stage B2B companies and enterprise teams seeking to scale their pipeline without the risk, cost, or time of developing it in-house. Based in London, England, Whistle operates in the advertising services field, and in October 2024 announced a partnership with Rei Network Llc to enhance digital experiences.

Whistle Global Highlights

Africa
46

South Africa
46

Europe
25

United Kingdom Of Great Britain And Northern Ireland
24
Serbia
1

Asia
24

India
11
Philippines
5
Bangladesh
3
Israel
3
Malaysia
1
Qatar
1

North America
18

United States Of America
18

Oceania
5

Australia
4
Fiji
1

Whistle's Leadership

Y. Z.
Coo And Co-Founder
Mobile Phone
Email
K. S.
Chief Business Officer, Whistle (house Of Clove Dental)
Mobile Phone
Email
C. W.
Head Of Partnerships
Mobile Phone
Email
B. G.
Head Of Human Resources
Mobile Phone
Email
B. J.
Head Of Customer Service
Mobile Phone
Email
M. H.
Founder & Business Owner
Mobile Phone
Email
L. C.
Human Resources Director
Mobile Phone
Email
T. D.
Senior Account Manager
Mobile Phone
Email

Whistle Employee Metrics

100%

50%

0%

2026

2025

Sales
Business Development
Marketing
Customer Success
Operations
Other
Branding
Accounting
Consultant
Human Resources
Information Technology
Recruiting

Contact profiles from Whistle

Name

Title

Contact

Location

Last Update

A. G.
Customer Success Manager
Mobile Phone
Email
Apr 14, 2026
J. G.
It Manager
Mobile Phone
Email
South Africa, Western Cape
Aug 19, 2026
C. S.
Sales Development Representative
Mobile Phone
Email
South Africa, Gauteng
Jun 29, 2026
C. G.
Account Executive
Mobile Phone
Email
South Africa
Mar 26, 2026
E. O.
Recruiter
Mobile Phone
Email
Jun 28, 2026
A. B.
Account Executive
Mobile Phone
Email
South Africa
Apr 16, 2026
M. B.
Growth Partnership Specialist
Mobile Phone
Email
South Africa, Western Cape
Mar 05, 2024
A. N.
Sales Development Representative
Mobile Phone
Email
South Africa, Western Cape
Jul 18, 2025
E. N.
Sales Development Representative
Mobile Phone
Email
South Africa, Western Cape
Jun 27, 2026
S. T.
Sales Development Representative
Mobile Phone
Email
South Africa
Jun 29, 2026

Frequently Asked Questions

What is Whistle known for?

Whistle was founded in 2020 and operates in the Advertising Services industry. Explore Whistle's company overview page for more information.

What is Whistle's most common email format?

Whistle employees' email format typically follows the pattern of First.Last@callwhistle.com. Trying to find reliable and up-to-date employee contact data? Find more Whistle email formats with LeadIQ.

How many employees does Whistle have currently?

Whistle has approximately 103 employees as of August 2026. These team members are located across 5 continents, including Africa, Europe and Asia.

Who are Whistle's key employees and leadership?

As of August 2026, Whistle's key employees include:

Coo And Co-Founder: Y. Z.
Chief Business Officer, Whistle (house Of Clove Dental): K. S.
Head Of Partnerships: C. W.
Head Of Human Resources: B. G.
Head Of Customer Service: B. J.

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Whistle Employee Directory

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