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COMPANIES USING

Companies Using Slack

3,834 companies are actively hiring Slack talent across 97 countries.

Slack is the channel-based messaging layer where teams coordinate work, route alerts and run integrations with engineering, sales and support tools. A company naming Slack in job posts is signalling a workflow built around chat-first operations: incident alerts piped from PagerDuty, tickets synced from Jira, automations wired through Zapier. Those companies likely need integration platforms, security and compliance tooling for messaging data, and bots or apps that live inside Slack channels.

Buying Signal

When Slack appears in requirements for roles like Software Engineer (767) and Product Manager (699), the company is running product and engineering work through chat and will buy tools that plug into it rather than replace it. Slack mentions in Account Executive postings (423) point to sales teams coordinating deals in channels, a fit for revenue tools with Slack-native alerts. A vendor of data loss prevention or eDiscovery for messaging should prospect the 619 Financial Services companies, where chat archiving is a regulatory requirement.

Top Companies50 shown

Top companies hiring Slack talent in 2026
CompanyIndustryHQ LocationSizeJobsLinks
Cambia Health Solutions
cambiahealth.com
Insurance Portland, United States 5,001+ 287
Lakefield Veterinary Group
lakefieldvet.com
Veterinary Services Kent, United States 1,001–5,000 238
Lyra Health
lyrahealth.com
Mental Health Care Burlingame, United States 1,001–5,000 211
Dow Jones
dowjones.com
Online Media New York, United States 1,001–5,000 204
Selby Jennings
selbyjennings.com
Professional Services City of London, United Kingdom 1,001–5,000 189
On
on.com
Retail Zurich, Switzerland 1,001–5,000 134
United Veterinary Care
unitedveterinarycare.com
Veterinary Services Palm Beach Gardens, United States 1,001–5,000 216
SiriusXM
siriusxm.com
Entertainment Providers New York, United States 1,001–5,000 196
Dental Care Alliance
dentalcarealliance.net
Hospitals and Health Care Sarasota, United States 1,001–5,000 239
Qcells North America
qcells.com
Renewable Energy Semiconductor Manufacturing Irvine, United States 501–1,000 234
Alan
alan.com
Insurance Paris, France 501–1,000 193
The Contractor Consultants
thecontractorconsultants.com
Construction Los Angeles, Laos 51–200 323
BioSpace
biospace.com
Internet News West Des Moines, United States 11–50 430
Burjline Builders
burjlinebuilders.com
Construction United Arab Emirates 2–10 323
Core Code io
core-code.io
E-Learning Providers United States 2–10 143
ForFutures Financial, Planning, a financial advisory practice of Ameriprise Financial Services LLC
fafltd.com
Financial Services Evesham Township, United States 2–10 125
CVS Health
cvshealth.com
Hospitals and Health Care Woonsocket, United States 10,001+ 1,856
State of Oklahoma
ok.gov
Government Administration Oklahoma City, United States 10,001+ 251
Floor & Decor
flooranddecor.com
Retail Atlanta, United States 10,001+ 1,154
American Airlines
aa.com
Airlines and Aviation Dallas, United States 10,001+ 188
Thermo Fisher Scientific
thermofisher.com
Biotechnology Research Waltham, United States 10,001+ 356
Allied Universal
aus.com
Professional Services Irvine, United States 10,001+ 293
Sysco
sysco.com
Food and Beverage Services Houston, United States 10,001+ 366
Capital One
capitalone.com
Financial Services McLean, United States 10,001+ 482
Electrolux Group
electroluxgroup.com
Manufacturing Stockholm, Sweden 10,001+ 214
CBRE
cbre.com
Real Estate Dallas, United States 10,001+ 273
Standard Chartered
sc.com
Banking Greater London, United Kingdom 10,001+ 308
Mercado Libre
mercadolibre.com
Internet Publishing Buenos Aires, Argentina 10,001+ 221
Cushman & Wakefield
cushmanwakefield.com
Real Estate Chicago, United States 10,001+ 432
ANZ
anz.com
Banking Melbourne, Australia 10,001+ 198
Vetcor
vetcor.com
Veterinary Services Norwell, United States 10,001+ 377
Bridgestone Americas
bridgestoneamericas.com
Motor Vehicle Manufacturing Nashville, United States 10,001+ 645
DISH TV
dish.com
Telecommunications Englewood, United States 10,001+ 373
G4S
g4s.com
Security and Investigations Greater London, United Kingdom 10,001+ 402
Nike
nike.com
Retail Beaverton, United States 10,001+ 371
Barclays
home.barclays
Financial Services Greater London, United Kingdom 10,001+ 344
Comcast
comcastcorporation.com
Telecommunications Philadelphia, United States 10,001+ 238
JLL
co.jll
Real Estate Chicago, United States 10,001+ 234
Stryker
stryker.com
Medical Equipment Manufacturing Kalamazoo, United States 10,001+ 363
Leidos
leidos.com
Defense and Space Manufacturing Reston, United States 10,001+ 414
Lineage
onelineage.com
Transportation, Logistics, Supply Chain and Storage Novi, United States 10,001+ 251
Uber
uber.com
Internet Marketplace Platforms San Francisco, United States 10,001+ 240
American Express
americanexpress.com
Financial Services New York, United States 10,001+ 207
Honeywell Technologies
honeywell.com
Automation Machinery Manufacturing Charlotte, United States 10,001+ 379
Securitas Security Services USA, Inc.
securitasinc.com
Security and Investigations Parsippany-Troy Hills, United States 10,001+ 483
General Motors
gm.com
Motor Vehicle Manufacturing Detroit, United States 10,001+ 384
Love's Travel Stops
loves.com
Retail Oklahoma City, United States 10,001+ 342
Nordstrom
nordstrom.com
Retail Seattle, United States 10,001+ 295
Allegion
allegion.com
Appliances, Electrical, and Electronics Manufacturing Ireland 10,001+ 252
KinderCare Learning Companies
kindercare.com
Education Administration Programs Lake Oswego, United States 10,001+ 309

3,834 companies use Slack. Want the full list?

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Market Signal

3,834 companies hiring across 97 countries, with 2,864 in the United States, makes Slack a broad, US-centred market rather than a niche one. Financial Services leads at 619 companies, ahead of Hospitals and Health Care (220), so regulated buyers with compliance budgets make up a large share of the base.

Stack Intelligence

Slack alongside Jira and PagerDuty marks an engineering organisation that has connected tickets and on-call alerts to chat, a sign of DevOps maturity. Where Teams and Zoom also appear, the company is running mixed collaboration stacks, often from acquisitions or split departments, which creates demand for interoperability, governance and licence-consolidation tools.

Hiring Landscape

Slack in the Market

Where and how companies hire Slack talent

By Country

United States
2,864
United Kingdom
318
Germany
212
Canada
179
France
175
India
133
Japan
129
Australia
114

By Industry

Financial Services
619
Hospitals and Health Care
220
Non-profit Organizations
157
Real Estate
155
Retail
144
Computer and Network Security
138
Entertainment Providers
133
Wellness and Fitness Services
110

Top Roles

Software Engineer767Product Manager699Account Executive423Data Engineer392Project Manager357Account Manager318Data Scientist282Backend Engineer281Accountant270Executive Assistant266Product Designer262Engineering Manager257

Related Technologies

What is Slack?

Slack is a business communication platform for team messaging and collaboration. Slack API/integration hiring signals workflow automation.

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How this page is built

echoloc compiles technology-adoption signals from public hiring and company data — career pages, public listings, and company web presence — then clusters and de-duplicates them into the summary above. Figures are estimates that refresh over time. Read our full methodology →

This is not an official customer or user list. It is a technology-adoption signal inferred from public data, intended for B2B research.

Frequently Asked Questions

What is Slack?

Slack is a collaboration platform that organises team communication into channels and connects it to other business software through integrations and bots. It serves as an operational hub for engineering, product and sales teams. A company hiring for Slack skills is running chat-centred workflows and is a buyer of tools that integrate with them.

Why should sales teams track Slack hiring?

Slack hiring shows which companies run work through chat and are therefore open to Slack-native apps, automations and compliance controls. For example, an incident-management vendor can target companies posting Software Engineer and Data Engineer roles that list Slack, where alert routing into channels is a daily need.

Who should be selling to companies that use Slack?

Integration and automation platforms, messaging compliance and DLP vendors, incident-management tools, and sales or support software with Slack-native workflows are the strongest fits.