List of Companies Using Slack
Prospecting companies using Slack? Here they are, biggest first, including Va North Texas Healthcare Sys, Vanderbilt University Owen Graduate School of Management and AirSculpt. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$25M - $50M
320
$10M - $25M
320
$100M - $250M
319
$101M
$100M - $250M
319
$2.7B
$250M - $500M
319
$100M - $250M
319
$100M - $250M
319
$256M
$50M - $100M
319
$500M - $1B
319
$100M - $250M
319
$50M - $100M
319
$250M - $500M
319
$50M - $100M
319
$25M - $50M
319
$74M
<$1M
319
$161M
$100M - $250M
319
$50M - $100M
318
$50M - $100M
318
$100M - $250M
318
$1B - $10B
318
$100M - $250M
318
$233M
$1B - $10B
318
$500M - $1B
318
$185M
$50M - $100M
318
$500K
$100M - $250M
318
$264M
$250M - $500M
318
$138M
$100M - $250M
318
$500M - $1B
318
$1B - $10B
318
$14M
$100M - $250M
318
$322M
$100M - $250M
317
$543M
$50M - $100M
317
$2.5M
$1M - $10M
317
$57M
$50M - $100M
317
$25M - $50M
317
$100M - $250M
317
$50M - $100M
317
$250M - $500M
317
$100M - $250M
317
$25M - $50M
316
$100M - $250M
316
$250M - $500M
316
$100M - $250M
316
$50M - $100M
316
$100M - $250M
316
$250M - $500M
316
$23M
$25M - $50M
316
$349M
$250M - $500M
316
$250M - $500M
316
$10M - $25M
316
$100M - $250M
316
$77M
$100M - $250M
316
$100M - $250M
316
$100M - $250M
316
$25M - $50M
316
$15M
$50M - $100M
316
$100M - $250M
316
$250M - $500M
316
$1M - $10M
316
$25M - $50M
316
$1M
$250M - $500M
316
$100M - $250M
316
$94M
$250M - $500M
315
$25M - $50M
315
$105M
$1B - $10B
315
$237M
$500M - $1B
315
$10M - $25M
315
$10M - $25M
315
$100M - $250M
315
$10M
$1B - $10B
315
$50M
$50M - $100M
315
$1B - $10B
315
$20M
$50M - $100M
315
$100M - $250M
315
$1M - $10M
315
$10M - $25M
315
$1M - $10M
315
$250M - $500M
314
$864M
$10B+
314
$50M - $100M
314
$100M - $250M
314
$100M - $250M
314
$10M - $25M
314
$100M - $250M
314
$500M - $1B
314
$102M
$500M - $1B
314
$100M - $250M
314
$22M
$50M - $100M
314
$136M
$250M - $500M
314
$500M - $1B
314
$11M
$50M - $100M
314
$190M
$250M - $500M
314
$100M - $250M
314
$100M - $250M
314
$10M - $25M
314
$100M - $250M
314
$100M - $250M
314
$250M - $500M
314
$25M - $50M
314
$50M - $100M
314
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 Va North Texas Healthcare Sys, Vanderbilt University Owen Graduate School of Management and AirSculpt.
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.
Search by Industry
ConstructionIT Services and IT ConsultingSoftware DevelopmentFinancial ServicesReal EstateHospitals and Health CareAdvertising ServicesNon-profit OrganizationsInsuranceLaw PracticeRetailWellness and Fitness ServicesBusiness Consulting and ServicesEducation Administration ProgramsMotor Vehicle ManufacturingTechnology, Information and InternetFood and Beverage ServicesStaffing and RecruitingAccountingOil and GasHospitalityAppliances, Electrical, and Electronics ManufacturingManufacturingArchitecture and PlanningMachinery Manufacturing
Search by Country
United StatesUnited KingdomCanadaGermanyAustraliaFranceNetherlandsIndiaSpainSwitzerlandItalySwedenBrazilBelgiumSingaporeIrelandUnited Arab EmiratesDenmarkSouth AfricaIsraelNew ZealandNorwayFinland
Search by Technology
Top companies by employee count
Top companies in United States by employee countTop companies in United Kingdom by employee countTop companies in Canada by employee countTop companies in Germany by employee countTop companies in France by employee countTop companies in Australia by employee countTop companies in Netherlands by employee countTop companies in India by employee countTop companies in Spain by employee countTop companies in Switzerland by employee countTop companies in Sweden by employee countTop companies in Italy by employee countTop companies in Denmark by employee countTop companies in Brazil by employee countTop companies in Ireland by employee count
1-888-653-2347 
support@leadiq.com © LeadIQ, Inc. All rights reserved.
