List of Companies Using Slack
Prospecting companies using Slack? Here they are, biggest first, including Navina, Netcraft and Schwegman Lundberg & Woessner, P.A.. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$99M
$100M - $250M
292
$100M
$1B - $10B
292
$50M - $100M
292
$181M
$1M - $10M
292
$322M
$100M - $250M
292
$100M - $250M
292
$43M
$25M - $50M
292
$35M
$100M - $250M
292
$100M - $250M
291
$97M
$100M - $250M
291
$2.8M
$25M - $50M
291
$50M - $100M
291
$100M - $250M
291
$93M
$10M - $25M
291
$100M - $250M
291
$1M - $10M
291
$50M - $100M
291
$188M
$10M - $25M
291
$10M - $25M
291
$16M
$10M - $25M
291
$100M - $250M
291
$1M - $10M
290
$10M - $25M
290
$199M
$25M - $50M
290
$100M - $250M
290
$28M
$100M - $250M
290
$50M - $100M
290
$13M
$100M - $250M
290
$75M
$50M - $100M
290
$126M
$100M - $250M
290
$500M - $1B
290
$50M - $100M
290
$3.4M
$25M - $50M
290
$250M - $500M
290
$217M
$100M - $250M
290
$68M
$50M - $100M
290
$1M - $10M
290
$1M - $10M
290
$1M - $10M
290
$163M
$100M - $250M
289
$50M - $100M
289
$250M - $500M
289
$1M - $10M
289
$57M
$100M - $250M
289
<$1M
289
$250M - $500M
289
$1B
$250M - $500M
289
$1M - $10M
289
$25M - $50M
289
$10M - $25M
289
$50M - $100M
289
$10M - $25M
289
$103M
$10M - $25M
289
$101M
$500M - $1B
289
$250M - $500M
289
$50M - $100M
289
$50M
$100M - $250M
289
$3M
$100M - $250M
289
$50M - $100M
289
$62M
$10M - $25M
288
$250M - $500M
288
$10M - $25M
288
$199M
$100M - $250M
288
$100M - $250M
288
$100M - $250M
288
$6.4M
$25M - $50M
288
$43M
$500M - $1B
288
$100M - $250M
288
$250M - $500M
288
$132M
$100M - $250M
288
$10M - $25M
288
$50M - $100M
288
$10M - $25M
288
$50M - $100M
288
$50M - $100M
288
$5M
$50M - $100M
288
$142M
$250M - $500M
288
$10M - $25M
288
$50M - $100M
287
$323M
$100M - $250M
287
$250M - $500M
287
$988K
$1M - $10M
287
$164M
$500M - $1B
287
$208M
$50M - $100M
287
$70M
$10M - $25M
287
$217M
$50M - $100M
287
$10M - $25M
287
$73M
$100M - $250M
287
$250M - $500M
287
$25M
$10M - $25M
287
$263M
$250M - $500M
287
$112M
$500M - $1B
287
$100M - $250M
287
$3.4B
$250M - $500M
287
$10M - $25M
287
$10M - $25M
287
$1M - $10M
287
$250M - $500M
286
$250M - $500M
286
$100M - $250M
286
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 Navina, Netcraft and Schwegman Lundberg & Woessner, P.A..
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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