List of Companies Using Slack
Prospecting companies using Slack? Here they are, biggest first, including Sonatype, Dash Technologies Inc. and Phenix. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$155M
$100M - $250M
567
$500M - $1B
566
$32M
$500M - $1B
566
$100M - $250M
566
$71M
$100M - $250M
565
$1.2B
$100M - $250M
565
$42M
$1M - $10M
565
$250M - $500M
565
$1B - $10B
565
$216M
$250M - $500M
564
$100M - $250M
564
$25M - $50M
564
$265M
$250M - $500M
564
$44M
$100M - $250M
564
$50M - $100M
564
$250M - $500M
563
$25M - $50M
563
$100M - $250M
563
$25M - $50M
563
$10M - $25M
563
$58M
$250M - $500M
563
$101M
$100M - $250M
563
$500M - $1B
562
$40M
$50M - $100M
562
$1B - $10B
562
$250M - $500M
562
$250M - $500M
562
$500M - $1B
562
$50M - $100M
562
$457M
$250M - $500M
562
$25M - $50M
561
$500M - $1B
561
$250M - $500M
561
$100M
$1B - $10B
561
$100M - $250M
561
$50M - $100M
561
$250M - $500M
561
$250M - $500M
561
$100M - $250M
561
$10M - $25M
560
$100M - $250M
560
$1B - $10B
560
$49M
$250M - $500M
560
$15M
$100M - $250M
560
$411M
$500M - $1B
560
$900M
$50M - $100M
559
$250M - $500M
559
$25M - $50M
559
$194M
$100M - $250M
559
$500M - $1B
559
$730M
$500M - $1B
559
$500M - $1B
559
$176M
$50M - $100M
559
$50M - $100M
558
$250M - $500M
558
$235M
$250M - $500M
558
$100M - $250M
558
$25M - $50M
558
$198M
$250M - $500M
558
$6.3M
$250M - $500M
558
$32M
$100M - $250M
557
$500M - $1B
557
$100M - $250M
557
$500M - $1B
556
$50M
$250M - $500M
556
$1B - $10B
556
$50M - $100M
556
$10M - $25M
555
$100M - $250M
555
$310M
$1B - $10B
555
$102M
$250M - $500M
555
$25M - $50M
555
$250M - $500M
555
$50M - $100M
555
$308M
$100M - $250M
555
$1B - $10B
554
$100M - $250M
554
$211M
$100M - $250M
553
$100M - $250M
553
$5M
$50M - $100M
553
$50M - $100M
553
$95M
$100M - $250M
553
$500M - $1B
553
$25M - $50M
553
$11M
$50M - $100M
553
$250M - $500M
552
$25M - $50M
552
$55M
$25M - $50M
552
$25M - $50M
552
$4.1B
$250M - $500M
552
$25M - $50M
552
$236M
$100M - $250M
552
$100M - $250M
552
$23M
$50M - $100M
552
$10M - $25M
552
$250M
$500M - $1B
552
$50M - $100M
552
$100M - $250M
551
$500M - $1B
551
$500M - $1B
551
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 Sonatype, Dash Technologies Inc. and Phenix.
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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