This list has been made in collaboration with members of /r/haskell
If you see a company on the list that doesn't exist anymore, or does not use Haskell anymore, please send a pull request with an explanation. The same goes if you're currently working at, or know a company that uses Haskell but is not on the list. Please include the website, github (if applicable), locations, and sector. If the company is hiring please include a link to the ad.
Many of these companies have some kind of Haskell development, but it is often in one or a few particular teams rather than company-wide.
| Name | Location | Hiring | Sector | Source |
|---|---|---|---|---|
| Adjoint | Boston, MA, USA | No | Finance | Github |
| Alphasheets | San Francisco, CA, USA | No | Business software | |
| Ambiata | Sydney, Australia | No | Marketing | Github |
| Applikativ | Stavanger, Norway | No | Consulting | |
| Arbor Networks | Burlington, MA, USA | No | Anti-DDOS | |
| Assertible | USA | No | SaaS/Monitoring | |
| Awake Networks | Mountain View, CA, USA | No | Network Security | |
| Barclays | London, UK | No | Finance | Blog |
| Beautiful Destinations | London, UK | No | Travel/Advertising | Github |
| Betterteam | Remote | No | Recruiting | Github |
| BIG MOON | Aichi, Japan | ? | eCommerce/Watch | Github |
| BNP | Paris, France | ? | Finance | |
| Capital IQ | New York, NY, USA? | No | Finance | |
| Capital Match | UK/Singapore | No? | Finance | FunctionalJobs |
| CircuitHub | MA, USA/London, UK | Yes | Manufacturing/Consulting | Github |
| Channable | Utrecht, The Netherlands | Yes | Marketing | Github |
| Chow | Bangalore, India | No | Food | Github |
| Clearmatics | London, UK | No | Finance | Blog |
| Clearwater Analytics | Boise, ID, USA | No | Finance | |
| Confer Health | Boston, MA, USA | No | Healthcare | Github |
| Data61 | Multiple locations, Australia | Maybe | Research | Github |
| Digital Asset | Switzerland, Australia, Hungary, USA | Yes | Finance | |
| London, UK | Yes | Advertising | Blog | |
| Factis Research | Freiburg, Germany | No | Medicare | Github |
| Fretlink | Paris, France | Yes | Logistics/Transportation | |
| Front Row Education | San Francisco, CA, USA/Remote | No | Education | Github |
| FP Complete | Remote | No | Consulting/Training | Github |
| Fugue | Washington, DC, USA | No | Automation | ? |
| Galois | Portland, Oregon, USA | Yes | Consulting/Research | ? |
| GetShop.TV | Moscow, Russia | ? | ? | ? |
| Grafted-In | Grand Blanc, MI, USA | ? | Custom dev and online marketing | GitHub |
| Helium | Mountain View, CA, USA | ? | ? | ? |
| Henry Labs | Stockholm, Sweden | ? | ? | ? |
| Holland & Hart | Boulder, Co, USA | Yes | Law | ? |
| Hornet Security | Hanover/Berlin, Germany | ? | ? | ? |
| Hotwirestudios | Dortmund, Germany | ? | ? | ? |
| IOHK | Remote | Yes | Blockchain research | Github |
| IMVU | Silicon Valley, CA, USA | Yes | 3D Chat | Github |
| Iris Connect | Brighton, UK | ? | ? | ? |
| JP Morgan | Brooklyn, NYC, USA | No | Finance | ? |
| Karamaan Group | New York, NY, USA | No | Finance | ? |
| Karius | Menlo Park, CA, USA | ? | ? | ? |
| Kaspersky Lab | Moscow, Russia | No | Security/AV | ? |
| Kitty Hawk | Mountain View, CA, USA | ? | ? | ? |
| Layer 3 | Atlanta, Georgia, USA | ? | ? | |
| Leap Year | Berkeley, USA | ? | ? | ? |
| Liquid Democracy e.V. | Berlin, Germany | ? | ? | ? |
| Lumi | Los Angeles, CA, USA | ? | ? | ? |
| Lumiguide | Nijmegen, Netherlands | No | Smart cities | Github |
| Mackey RMS | Boston, MA, USA | ? | ? | ? |
| Metrix Financial Reporting Solutions | Hamburg, Germany | ? | ? | ? |
| Myrtle Software | Cambridge, UK | ? | ? | ? |
| nStack | London, UK | No | SaaS/Analytics | Github |
| Numerai | San Francisco, CA, USA | No | Finance | Github |
| Obsidian Systems | New York, NY, USA | No | Consulting | Github |
| Permutive | London, UK | Yes | Analytics | Job Ad |
| Position Development | New York, NY, USA | ? | ? | ? |
| Plow Technologies | Oklahoma City, OK, USA | No | Automation | Github |
| Prezi | Budapest, Hungary | ? | ? | ? |
| Saltation | Bielefeld, Germany | ? | ? | ? |
| Scrive | Stockholm, Sweden | No | eSigning | Github |
| SEEK | Melbourne, Australia | ? | ? | ? |
| Seller Labs | Athens, GA, USA | Yes | E-Commerce | Github |
| Sentenai | Boston, MA, USA | ? | ? | ? |
| Serokell | Sankt-Petersburg, Russia | No | Consulting | Github |
| Siemens Convergence Creators | Vienna, Austria | ? | ? | ? |
| Simply RETS | Houston, TX, USA | No | SaaS (Real Estate) | ? |
| SimSpace | Boston, MA, USA | Yes | ? | ? |
| Skedge | New York, NY, USA | Yes | ? | ? |
| Soostone | New York, NY, USA | Yes | SaaS | Github |
| SQream Technologies | Tel Aviv, Israel | ? | ? | ? |
| StackBuilders | NYC, USA/Quito, Ecuador | ? | ? | ? |
| Stage N/Unison | Boston, MA, USA | ? | ? | ? |
| Standard Chartered | UK/Singapore | ? | ? | ? |
| Stilo | Ottawa, Canada | ? | ? | ? |
| Superpowers Corp | Boulder, CO, USA | Yes | Software | ? |
| Systor Vest | Stavanger, Norway | ? | ? | ? |
| Takt | San Francisco, CA, USA | Yes | Analytics/Marketing | Github |
| Target (analytics team) | USA | ? | ? | ? |
| Tesla | Palo Alto, CA, USA | Yes | Automotive | ? |
| The UNIX Man Consulting | USA | No | Consulting | |
| Trigram | Stavanger, Norway | No | Language Processing | |
| Tripshot | Portland, OR/Remote, USA | Yes | Logistics planning | Github |
| Tsuru Capital | Tokyo, Japan | No | Finance | Github |
| Tweag | Paris, France | No | HPC Research | Github |
| TVision Insights | Boston, MA, USA | Yes | Television/Advertising | Github |
| Typeable | Moscow, Russia | No | Travel/Software | Github |
| Vacation Labs | Goa, India | Yes | Travel/Saas | |
| Vente Privée | Paris, France | No | Sales | |
| Wire Swiss | Switzerland | Yes | Chat | Github |
| Well-Typed | London, UK | No | Consulting | Github |
| Zalora | Singapore/Vietnam | No | Fashion | Github |
| Zoomin Software | Tel Aviv, Israel | Yes | SaaS |