List of Companies Using Zendesk
Prospecting companies using Zendesk? Here they are, biggest first, including Tata Consultancy Services, Accenture and Deloitte. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$10B+
723K
$6M
$10B+
693K
$10B+
533K
$5B
$10B+
476K
$10B+
407K
$200M
$10B+
374K
$10B+
366K
$5.7B
$10B+
347K
$95K
$10B+
339K
$2.8B
$10B+
300K
$10B+
300K
$7B
$10B+
278K
$2.3B
$10B+
275K
$220M
$10B+
258K
$10B+
245K
$10B+
242K
$10B+
239K
$3M
$10B+
238K
$3.4M
$10B+
236K
$2M
$10B+
233K
$2B
$10B+
231K
$111M
$10B+
227K
$750M
$10B+
213K
$10B+
211K
$56B
$10B+
208K
$7.2B
$10B+
195K
$15B
$10B+
195K
$5B
$10B+
194K
$2.7B
$10B+
194K
$22B
$10B+
190K
$4.7B
$10B+
187K
$169M
$500M - $1B
176K
$36B
$10B+
165K
$80B
$10B+
164K
$1B - $10B
163K
$10B+
162K
$10B+
156K
$750M
$10B+
153K
$10B+
152K
$85M
$10B+
152K
$4B
$10B+
150K
$1B - $10B
149K
$10B+
149K
$19B
$10B+
146K
$10B+
143K
$5.4B
$10B+
143K
$4B
$10B+
141K
$10B+
141K
$10B+
140K
$5.3B
$10B+
138K
$39B
$10B+
137K
$1.5B
$10B+
130K
$10B+
129K
$5B
$10B+
128K
$12M
$10B+
124K
$20B
$10B+
119K
$541M
$10B+
117K
$22B
$10B+
113K
$1B+
112K
$10B+
107K
$38B
$10B+
107K
$7.8B
$10B+
107K
$1.6B
$10B+
106K
$242M
$10B+
106K
$7B
$10B+
106K
$9B
$10B+
105K
$2M
$10B+
103K
$17B
$10B+
102K
$38B
$10B+
102K
$10B+
101K
$4.5B
$10B+
101K
$4.3B
$10B+
101K
$1B - $10B
100K
$18B
$10B+
100K
$20B
$10B+
100K
$20B
$10B+
100K
$1B - $10B
100K
$8.3B
$10B+
100K
$500M - $1B
99K
$11M
$10B+
98K
$2.5M
$10B+
96K
$17B
$10B+
95K
$1.9B
$10B+
94K
$1K
$10B+
93K
$120M
$1B - $10B
93K
$31M
$10M - $25M
93K
$7.6B
$10B+
91K
$756M
$10B+
91K
$2.9B
$10B+
91K
$10B+
89K
$750M
$500M - $1B
89K
$20B
$10B+
89K
$25B
$10B+
89K
$5.1B
$10B+
88K
$991M
$10B+
87K
$10B+
87K
$10B+
86K
$4.6B
$10B+
85K
$2.5B
$10B+
85K
$162M
$10B+
85K
About companies using Zendesk
Why target companies using Zendesk?
Zendesk is a Customer support & communications technology. Companies running these tools operate help desks, live chat and phone or video platforms, which makes them buyers of customer experience, telephony and support tooling. Companies on the list include Tata Consultancy Services, Accenture and Deloitte.
Which industries use Zendesk the most?
Among companies using Zendesk on LeadIQ, the most common industries are Software Development, IT Services and IT Consulting, Financial Services, Technology, Information and Internet, Retail and Hospitals and Health Care. Narrow your list to the industry you sell into from there.
Where are companies using Zendesk located?
Companies using Zendesk are most often headquartered in the United States, the United Kingdom, Canada, Australia, France and Germany.
What other Customer support & communications technologies do companies use?
Prospecting the wider Customer support & communications space? Related technologies with their own company lists include Zoom, ServiceNow, WhatsApp Business and Intercom.
How do I reach decision makers at companies using Zendesk?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
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Top companies by employee count
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