List of Companies Using Slack
Prospecting companies using Slack? Here they are, biggest first, including Soldier On, State of Maine Department of Corrections and Sutton Bank. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$50M - $100M
186
$1M - $10M
186
$15M
$50M - $100M
186
$10M - $25M
186
$50M
$100M - $250M
186
$293M
$50M - $100M
186
$50M - $100M
186
$1M - $10M
186
$25M - $50M
186
$50M - $100M
186
$250M - $500M
186
$5.2M
$100M - $250M
186
$43M
$1M - $10M
186
$66M
$100M - $250M
186
$250M - $500M
186
$100M - $250M
185
$25M - $50M
185
$171M
$50M - $100M
185
$100M - $250M
185
$49M
$50M - $100M
185
$25M
$10M - $25M
185
$10M - $25M
185
$1M - $10M
185
$25M - $50M
185
$62M
$100M - $250M
185
$25M - $50M
185
$1M - $10M
185
$100M - $250M
185
$24M
$25M - $50M
185
$26M
$50M - $100M
185
$135M
$25M - $50M
185
$100M - $250M
185
$1M - $10M
185
$37M
$100M - $250M
185
$6.2M
<$1M
185
$1M - $10M
185
$100M - $250M
185
$100M - $250M
185
$100K
$100M - $250M
185
$100M - $250M
185
$132M
$50M - $100M
185
<$1M
185
$190M
$250M - $500M
185
$34M
$25M - $50M
185
$100M - $250M
185
$10M - $25M
185
$10M - $25M
185
$50M - $100M
185
$25M - $50M
185
$10M - $25M
185
$50M - $100M
185
$100M - $250M
185
$224M
$50M - $100M
185
$100M - $250M
185
$100M - $250M
185
$50M - $100M
185
$64M
$50M - $100M
185
$313M
$100M - $250M
184
$285M
$1M - $10M
184
$54M
$50M - $100M
184
$63M
$25M - $50M
184
$25M - $50M
184
$1M - $10M
184
$22M
$10M - $25M
184
$250M - $500M
184
$25M - $50M
184
$100M - $250M
184
$250M - $500M
184
$100M - $250M
184
$17M
$100M - $250M
184
$50M - $100M
184
$52M
$100M - $250M
184
$100M - $250M
184
$50M - $100M
184
$2.4M
$1M - $10M
184
$50M - $100M
184
$5M
$250M - $500M
184
$50M - $100M
184
$250M - $500M
184
$1M - $10M
184
$125M
$50M - $100M
184
$100M - $250M
184
$35M
$10M - $25M
184
$525M
$1M - $10M
184
$100M - $250M
184
$250M - $500M
184
$1M - $10M
184
$50M - $100M
184
$1M - $10M
184
$1M - $10M
184
$1M - $10M
184
$100M - $250M
184
$250M - $500M
183
$58M
$1M - $10M
183
$40M
$25M - $50M
183
$25M - $50M
183
$1M - $10M
183
$250M - $500M
183
$100M - $250M
183
$100M - $250M
183
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 Soldier On, State of Maine Department of Corrections and Sutton Bank.
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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