List of Companies Using Slack
Prospecting companies using Slack? Here they are, biggest first, including Pacific Cycle - Schwinn & Mongoose, Sustainable Development Solutions Network and Wordly. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$25M - $50M
207
$1M - $10M
207
$100M - $250M
207
$80M
$100M - $250M
207
$3.6B
$250M - $500M
206
$10M - $25M
206
$10M - $25M
206
$100M - $250M
206
$12M
$50M - $100M
206
$1M - $10M
206
$106M
$100M - $250M
206
$60M
$1M - $10M
206
$162M
$100M - $250M
206
$500M - $1B
206
$100M - $250M
206
$1M - $10M
206
$10M - $25M
206
$26M
$1M - $10M
206
$250M - $500M
206
$1M - $10M
206
$50M - $100M
206
$100M - $250M
206
$98M
$100M - $250M
206
$50M - $100M
206
$1M - $10M
206
$52M
$25M - $50M
206
$100M - $250M
206
$57M
$250M - $500M
206
$100M - $250M
206
$25M - $50M
205
$10M - $25M
205
$1M - $10M
205
$4M
$1B - $10B
205
$229M
$100M - $250M
205
$10M - $25M
205
$22M
$10M - $25M
205
$2.6M
$1M - $10M
205
$100M - $250M
205
$1.9M
$50M - $100M
205
$10M - $25M
205
$500M - $1B
205
$50M - $100M
205
$100M - $250M
205
$492M
$25M - $50M
205
$10M - $25M
205
$1M - $10M
205
$10M - $25M
205
$100M - $250M
205
$1M - $10M
205
$156M
$100M - $250M
205
$10M - $25M
205
$80M
$100M - $250M
205
$250M - $500M
204
$100M - $250M
204
$1M - $10M
204
$92M
$100M - $250M
204
$92M
$50M - $100M
204
$100K
$100M - $250M
204
$325M
$100M - $250M
204
$6.3M
$100M - $250M
204
$50M - $100M
204
$50M - $100M
204
$19M
$1M - $10M
204
$125M
$10M - $25M
204
$10M
$500M - $1B
204
$100M
$50M - $100M
204
$120M
$50M - $100M
204
$100M - $250M
204
$37M
$25M - $50M
204
$100M
$100M - $250M
204
$100M - $250M
204
$10M - $25M
204
$94M
$50M - $100M
204
$10M - $25M
204
$25M - $50M
204
$19M
$100M - $250M
204
$100M - $250M
204
$39M
$10M - $25M
203
$38M
$50M - $100M
203
$1B - $10B
203
$164M
$50M - $100M
203
$10M - $25M
203
$1M - $10M
203
$100M - $250M
203
$1M - $10M
203
$58M
$25M - $50M
203
$50M - $100M
203
$250M - $500M
203
$100M - $250M
203
$1M - $10M
203
$123M
$100M - $250M
203
$115M
$100M - $250M
203
$4.3M
$1M - $10M
203
$25M - $50M
203
$67M
$25M - $50M
203
$50M - $100M
203
$4.2M
$1M - $10M
203
$84M
$100M - $250M
203
$50M - $100M
203
$250M - $500M
203
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 Pacific Cycle - Schwinn & Mongoose, Sustainable Development Solutions Network and Wordly.
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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