List of Companies Using Slack
Prospecting companies using Slack? Here they are, biggest first, including Trickle Up, Tripwire Interactive and V2 AI. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$10M - $25M
106
$50M - $100M
106
$20M
$10M - $25M
106
$10M - $25M
106
$10M - $25M
106
$20M
$10M - $25M
106
$29M
$25M - $50M
106
$18M
$25M - $50M
106
$100M - $250M
105
$1M - $10M
105
$10M - $25M
105
$1B - $10B
105
$700K
$1M - $10M
105
$25M - $50M
105
$25M - $50M
105
$10M - $25M
105
$40M
$100M - $250M
105
$22M
$10M - $25M
105
$250M - $500M
105
$1M - $10M
105
$50M - $100M
105
$366M
$100M - $250M
105
$250M - $500M
105
$9.4M
$10M - $25M
105
<$1M
105
$100M
$50M - $100M
105
$56M
$25M - $50M
105
$26M
$10M - $25M
105
$1.1B
$25M - $50M
105
$25M - $50M
105
$25M
$10M - $25M
105
$83M
$250M - $500M
105
$30M
$25M - $50M
105
$1B - $10B
105
$10M - $25M
105
$69M
$50M - $100M
105
$25M - $50M
105
$1M - $10M
105
$43M
$25M - $50M
105
$50M - $100M
105
$10M - $25M
105
$100M - $250M
105
$25M - $50M
105
$100M - $250M
105
$50M - $100M
105
$210M
$250M - $500M
105
$10M - $25M
105
$50M - $100M
105
$50M - $100M
105
$151M
$25M - $50M
105
$39M
$1M - $10M
105
$25M - $50M
105
$1M - $10M
105
$90M
$50M - $100M
105
$3.7M
$25M - $50M
105
$33M
$1M - $10M
105
$50M - $100M
105
$50M - $100M
105
$100M - $250M
105
$100M - $250M
105
$64M
$50M - $100M
105
$54M
$10M - $25M
105
$100M - $250M
105
$50M - $100M
105
$9.1M
$10M - $25M
105
$425K
$50M - $100M
105
$50M - $100M
105
$10M - $25M
105
$50M - $100M
105
$10M - $25M
105
$50M - $100M
105
$1.8M
$25M - $50M
105
$50M - $100M
105
$1.5M
$250M - $500M
105
$35M
$10M - $25M
105
$50M - $100M
105
$112M
$100M - $250M
105
$11M
$10M - $25M
105
$25M - $50M
105
$50M - $100M
105
$245M
$50M - $100M
105
$25M
$1M - $10M
105
$35M
$25M - $50M
104
$50M - $100M
104
$25M - $50M
104
$200M
$100M - $250M
104
$50M - $100M
104
$250M - $500M
104
$25M - $50M
104
$25M - $50M
104
$113M
$50M - $100M
104
$250M - $500M
104
$25M - $50M
104
$10M - $25M
104
$359M
$100M - $250M
104
$825K
$50M - $100M
104
$9.4M
<$1M
104
$50M - $100M
104
$1M - $10M
104
$300K
$100M - $250M
104
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 Trickle Up, Tripwire Interactive and V2 AI.
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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Top companies by employee count
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