List of Companies Using Slack
Prospecting companies using Slack? Here they are, biggest first, including Volvo Car UK, WBM and Wharton Executive Education. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$10M - $25M
222
$100M - $250M
222
$50M - $100M
222
$50M - $100M
222
$1B - $10B
221
$250M - $500M
221
$100M - $250M
221
$50M - $100M
221
$13M
$50M - $100M
221
$250M - $500M
221
$1M - $10M
221
$8M
$50M - $100M
221
$1M - $10M
221
$178M
$250M - $500M
221
$49M
$25M - $50M
221
$1M - $10M
221
$8M
$25M - $50M
221
$11M
$1M - $10M
221
$10M - $25M
220
$15M
$1M - $10M
220
$1M - $10M
220
$164M
$50M - $100M
220
$6.3M
$50M - $100M
220
$6.1M
$250M - $500M
220
$282M
$500M - $1B
220
$50M - $100M
220
$51M
$10M - $25M
220
$5.3M
$10M - $25M
220
$10M - $25M
220
$50M - $100M
220
$10M - $25M
220
$126M
$100M - $250M
220
$100M - $250M
220
$1M - $10M
220
$102M
$250M - $500M
220
$50M - $100M
220
$10M - $25M
220
$2.7M
$50M - $100M
220
$10B+
220
$33M
$25M - $50M
220
$1M - $10M
220
$3M
$10M - $25M
220
$100M - $250M
219
$100M - $250M
219
$100M - $250M
219
$50M
$1B - $10B
219
$100M - $250M
219
$10M - $25M
219
$100M - $250M
219
$15M
$50M - $100M
219
$10M - $25M
219
$100M - $250M
219
$145M
$100M - $250M
219
$100M - $250M
219
$1M - $10M
219
$35M
<$1M
219
$425M
$100M - $250M
219
$1M - $10M
219
$126M
$100M - $250M
219
$43M
$25M - $50M
219
$100M - $250M
219
$10M
$1M - $10M
219
$446M
$1M - $10M
219
$25M - $50M
219
$10M - $25M
219
$100M - $250M
219
$250M - $500M
219
$4.5M
$50M - $100M
219
$58M
$100M - $250M
219
$12M
$25M - $50M
219
<$1M
218
$10M - $25M
218
$100M
$100M - $250M
218
$55M
$25M - $50M
218
$250M - $500M
218
$1M - $10M
218
$100M - $250M
218
$1B - $10B
218
$500M - $1B
218
$25M - $50M
218
$85M
$1M - $10M
218
$50M - $100M
218
$100M - $250M
218
$175M
$50M - $100M
218
$50M - $100M
218
$50M - $100M
218
$65M
$500M - $1B
218
$1M - $10M
218
$25M - $50M
218
$138M
$25M - $50M
218
$1.7B
$25M - $50M
218
$50M - $100M
218
$100M - $250M
218
$170M
$25M - $50M
218
$116M
$50M - $100M
218
$1B - $10B
218
$206M
$25M - $50M
218
$100M - $250M
217
$100K
$50M - $100M
217
$50M - $100M
217
About companies using Slack
Why target companies using Slack?
Slack is a Collaboration & productivity technology. The office suite, chat and project tools a company standardizes on decide which integrations and add-ons fit. Companies on the list include Volvo Car UK, WBM and Wharton Executive Education.
Which industries use Slack the most?
Among companies using Slack on LeadIQ, the most common industries are Software Development, IT Services and IT Consulting, Financial Services, Technology, Information and Internet, Advertising Services and Higher Education. Narrow your list to the industry you sell into from there.
Where are companies using Slack located?
Companies using Slack are most often headquartered in the United States, the United Kingdom, Canada, France, Germany and Australia.
What other Collaboration & productivity technologies do companies use?
Prospecting the wider Collaboration & productivity space? Related technologies with their own company lists include Microsoft 365, Google Workspace, Microsoft SharePoint and Microsoft Teams.
How do I reach decision makers at companies using Slack?
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.
Search by Industry
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Search by Technology
Top companies by employee count
Top companies in United States by employee countTop companies in United Kingdom by employee countTop companies in Canada by employee countTop companies in Germany by employee countTop companies in France by employee countTop companies in Australia by employee countTop companies in Netherlands by employee countTop companies in India by employee countTop companies in Spain by employee countTop companies in Switzerland by employee countTop companies in Sweden by employee countTop companies in Italy by employee countTop companies in Denmark by employee countTop companies in Brazil by employee countTop companies in Ireland by employee count
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