List of Companies Using Slack
Prospecting companies using Slack? Here they are, biggest first, including Gabb, Imagen and IntelliTrans. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$34M
$100M - $250M
236
$34M
$100M - $250M
236
$100M - $250M
236
$2.9M
$10M - $25M
236
$25M - $50M
236
$50M - $100M
236
$250M - $500M
236
$53M
$100M - $250M
236
$500M - $1B
236
$250M - $500M
236
$10M - $25M
236
$100M - $250M
236
$10M - $25M
236
$250M - $500M
236
$50M - $100M
236
$163M
$100M - $250M
236
$50M - $100M
236
$10M - $25M
236
$41M
$250M - $500M
236
$30M
$1B - $10B
236
$250M - $500M
236
$50M - $100M
236
$10M - $25M
236
$100M - $250M
236
$10M - $25M
236
$7M
$10M - $25M
236
$50M - $100M
236
$137M
$100M - $250M
236
$1M - $10M
236
$500M - $1B
236
$100M - $250M
235
$18M
$10B+
235
$25M - $50M
235
$1.3B
$100M - $250M
235
$11M
$500M - $1B
235
$172M
$100M - $250M
235
$1M - $10M
235
$10M - $25M
235
$56M
$10M - $25M
235
$301M
$50M - $100M
235
$100M - $250M
235
$10M - $25M
235
$132M
$100M - $250M
235
$1.3M
$100M - $250M
235
$10M - $25M
235
$323M
$250M - $500M
235
$50M - $100M
235
$10M - $25M
235
$25M - $50M
235
$1M - $10M
235
$1M - $10M
235
$100M - $250M
235
$1M - $10M
235
$355M
$100M - $250M
235
$50M - $100M
235
$9.2M
$50M - $100M
235
$72M
$10M - $25M
235
$353M
$250M - $500M
234
$1M - $10M
234
$50M - $100M
234
$25M - $50M
234
$20M
$100M - $250M
234
$1M - $10M
234
$88M
$50M - $100M
234
$300M
$25M - $50M
234
$250M - $500M
234
$25M - $50M
234
$100M - $250M
234
$100M - $250M
234
$15M
$100M - $250M
234
$100M - $250M
234
$100M - $250M
234
$1M - $10M
234
$10M - $25M
234
$61M
$100M - $250M
234
$134M
$100M - $250M
234
$54M
$10M - $25M
234
$250M - $500M
234
$1M - $10M
234
$23M
$100M - $250M
234
$20M
$50M - $100M
234
$10M - $25M
234
$250M - $500M
234
$50M - $100M
233
$250M - $500M
233
$25M - $50M
233
$25M - $50M
233
$1B - $10B
233
$10M - $25M
233
$180M
$250M - $500M
233
$1M - $10M
233
$50M - $100M
233
$6M
$10M - $25M
233
$66M
$100M - $250M
233
$100M - $250M
233
$50M - $100M
233
$15M
$10M - $25M
233
$28M
$50M - $100M
233
$10M - $25M
233
$462M
$250M - $500M
233
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 Gabb, Imagen and IntelliTrans.
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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