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.
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.
| Company | Industry | HQ Location | Size | Jobs | Links |
|---|---|---|---|---|---|
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?
See all 3,834 companiesFree account · no credit card required
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.
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.
Where and how companies hire Slack talent
Slack is a business communication platform for team messaging and collaboration. Slack API/integration hiring signals workflow automation.
Free account · no credit card required
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.
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.
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.
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.