List of Companies Using Slack

Prospecting companies using Slack? Here they are, biggest first, including FlexiSAF Edusoft Limited, Glydways and Guardian Dentistry Partners. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
Nigeria, FCT, Abuja
$1M - $10M
225

$383M
$50M - $100M
225

$50M - $100M
225

$25M - $50M
225

$250M - $500M
225

$2.3M
$25M - $50M
225

$1M - $10M
225

$50M - $100M
225

$3.5M
$100M - $250M
225

$100M - $250M
225

$100M - $250M
225

$83M
$25M - $50M
225

Chile, Santiago Metropolitan, Las Condes
$1B - $10B
225

$100M - $250M
225

$10M - $25M
225

$100M - $250M
225

$10M - $25M
225

$2.8M
$1M - $10M
225

$10M - $25M
225

$25M - $50M
225

$243M
$100M - $250M
225

$104M
$25M - $50M
224

$100M - $250M
224

$50M - $100M
224

$182M
$50M - $100M
224

$100M - $250M
224

$100M - $250M
224

$19M
$100M - $250M
224

$250M - $500M
224

$81M
$100M - $250M
224

$79M
$25M - $50M
224

$118M
$50M - $100M
224

$20M
$50M - $100M
224

$39M
$1M - $10M
224

$2M
$25M - $50M
224

$10M - $25M
224

$74M
$50M - $100M
224

$50M - $100M
224

$250M - $500M
224

$4M
$10M - $25M
224

$100M - $250M
224

$202M
$100M - $250M
224

$100M - $250M
224

$156M
$100M - $250M
224

$1B - $10B
224

$100M - $250M
224

$100M - $250M
223

$100M - $250M
223

$81M
$50M - $100M
223

$25M - $50M
223

$26M
$100M - $250M
223

$100M - $250M
223

$1M - $10M
223

$10M - $25M
223

$208M
$100M - $250M
223

$25M - $50M
223

$100M - $250M
223

$113M
$50M - $100M
223

$50M - $100M
223

$500M - $1B
223

$50M - $100M
223

$100M - $250M
223

$100M - $250M
223

$10M - $25M
223

Argentina, Buenos Aires, Buenos Aires
$25M - $50M
223

$10M - $25M
223

$12M
$50M - $100M
223

$100M - $250M
223

$410M
$100M - $250M
223

$50M - $100M
223

$199M
$100M - $250M
223

$648M
$250M - $500M
223

$40M
$50M - $100M
223

$64M
$10M - $25M
222

$250M - $500M
222

$25M - $50M
222

$250M - $500M
222

$4.3M
$100M - $250M
222

$1M - $10M
222

$250M - $500M
222

$48M
<$1M
222

$110M
$100M - $250M
222

$100M - $250M
222

$250M - $500M
222

$25M - $50M
222

$25M - $50M
222

$86M
$10M - $25M
222

$25M - $50M
222

$250M - $500M
222

$50M - $100M
222

$10M - $25M
222

$75M
$100M - $250M
222

$400K
$1M - $10M
222

$2M
$100M - $250M
222

$100M - $250M
222

$10M - $25M
222

$365M
$100M - $250M
222

$100M - $250M
222

$50M - $100M
222

$10M - $25M
222

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 FlexiSAF Edusoft Limited, Glydways and Guardian Dentistry Partners.

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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