List of Companies Using Slack
Prospecting companies using Slack? Here they are, biggest first, including Wells Fargo, Zest AI and eGrove Systems. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$10M - $25M
233
$358M
$100M - $250M
233
$25M - $50M
233
$65M
$250M - $500M
232
$100M - $250M
232
$100M - $250M
232
$100M - $250M
232
$256M
$100M - $250M
232
$100M - $250M
232
$100M - $250M
232
$25M - $50M
232
$50M - $100M
232
$105M
$1M - $10M
232
$56M
$10M - $25M
232
$593M
<$1M
232
$50M - $100M
232
$40M
$50M - $100M
232
$25M - $50M
232
$50M - $100M
232
$50M - $100M
232
$100M - $250M
232
$1M - $10M
232
$50M - $100M
232
$500M - $1B
232
$400M
$100M - $250M
232
$470M
$50M - $100M
231
<$1M
231
$50M - $100M
231
$50M - $100M
231
$10M - $25M
231
$212M
$10M - $25M
231
$25M - $50M
231
$301M
$100M - $250M
231
$54K
$1M - $10M
231
$250M - $500M
231
$3.3M
$100M - $250M
231
$100M - $250M
231
$500M - $1B
231
$12M
$100M - $250M
231
$33M
$10M - $25M
231
$21M
$10M - $25M
231
$79M
$25M - $50M
231
$100M - $250M
231
$17M
$1M - $10M
231
$1B
$100M - $250M
231
$1M - $10M
231
$90M
$10M - $25M
231
$10M - $25M
231
$61M
$10M - $25M
231
$10M - $25M
231
$50M - $100M
231
$250M - $500M
231
$250M - $500M
231
$100M - $250M
231
$25M - $50M
231
$100M - $250M
231
$100M - $250M
231
$111M
$100M - $250M
231
$50M - $100M
231
$139M
$500M - $1B
231
$25M - $50M
230
$50M - $100M
230
$25M - $50M
230
$51M
$25M - $50M
230
$250M - $500M
230
$100M - $250M
230
$10M - $25M
230
$100M - $250M
230
$536M
$100M - $250M
230
$50M - $100M
230
$50M - $100M
230
$50M - $100M
230
$130M
$10B+
230
$100M - $250M
230
$100K
$250M - $500M
230
$500M - $1B
230
$500M - $1B
230
$67M
$10M - $25M
230
$1M - $10M
230
$50M - $100M
230
$110M
$100M - $250M
230
$100M - $250M
230
$1M - $10M
230
$584M
$100M - $250M
230
$598M
$100M - $250M
230
$65M
$250M - $500M
230
$10M - $25M
229
$100M - $250M
229
$25M - $50M
229
<$1M
229
$69M
$100M - $250M
229
$1M - $10M
229
$250M - $500M
229
$1M - $10M
229
$1M - $10M
229
$50M - $100M
229
$50M - $100M
229
$177M
$25M - $50M
229
$183M
$25M - $50M
229
$57M
$10M - $25M
229
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 Wells Fargo, Zest AI and eGrove Systems.
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.
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