List of Companies Using Slack
Prospecting companies using Slack? Here they are, biggest first, including Validus Risk Management, Wondery and Aave Labs. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$65M
$25M - $50M
143
$15M
$100M - $250M
143
$49M
$100M - $250M
142
$50M - $100M
142
$2.8M
$10M - $25M
142
$10M - $25M
142
$100M - $250M
142
$100M - $250M
142
$100M - $250M
142
$50M - $100M
142
$25M - $50M
142
$1M - $10M
142
$10M - $25M
142
$50M - $100M
142
$369M
$100M - $250M
142
$1M - $10M
142
$10M
$250M - $500M
142
$50M - $100M
142
$25M - $50M
142
$1M - $10M
142
$1M - $10M
142
$25M - $50M
142
$100M - $250M
142
$50M - $100M
142
$25M - $50M
142
$100M - $250M
142
$10M - $25M
142
$25M - $50M
142
$83M
$25M - $50M
142
$360M
$50M - $100M
142
$10M - $25M
142
$6.4M
$1M - $10M
142
$50M - $100M
142
$10M - $25M
142
$1M - $10M
142
$25M - $50M
142
$82M
$25M - $50M
142
$100M - $250M
142
$25M - $50M
142
$137M
$10M - $25M
142
$10M - $25M
142
$100M - $250M
142
$25M - $50M
142
$50M - $100M
142
$100M - $250M
142
$35M
$1M - $10M
142
$50M - $100M
142
$138M
$50M - $100M
142
$53M
$100M - $250M
142
$100M - $250M
142
$25M - $50M
142
$253M
$100M - $250M
142
$225M
$50M - $100M
142
$2.3B
$100M - $250M
142
$1M - $10M
142
$14M
$50M - $100M
142
$1M - $10M
142
$10M - $25M
142
$100M - $250M
142
$1B - $10B
142
$50M - $100M
142
$6M
$10M - $25M
142
$10M - $25M
141
$100M - $250M
141
$30M
$10M - $25M
141
$50M - $100M
141
$91M
$50M - $100M
141
$50M - $100M
141
$100M - $250M
141
$84M
$100M - $250M
141
$172M
$50M - $100M
141
$50M - $100M
141
$1M - $10M
141
$100M - $250M
141
$25M - $50M
141
$1B - $10B
141
$10M - $25M
141
$100M - $250M
141
$100M - $250M
141
$580K
$1B - $10B
141
$25M - $50M
141
$1M - $10M
141
$100M - $250M
141
$50M - $100M
141
$10M - $25M
141
$100M
$50M - $100M
141
$25M - $50M
141
$1.3M
$1M - $10M
141
$50M - $100M
141
$85M
$50M - $100M
141
$28M
$1M - $10M
141
$47M
$50M - $100M
141
$14M
$1B - $10B
141
$35M
$50M - $100M
141
$58M
$25M - $50M
141
$100M - $250M
141
$1M - $10M
141
$100M - $250M
141
$25M - $50M
141
$10M - $25M
141
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 Validus Risk Management, Wondery and Aave Labs.
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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