# 37SIGNALS LLC

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: 37SIGNALS LLC
- Alternative and DBA names: Basecamp App LLC; Basecamp LLC
- Entity type: LLC
- Original incorporation date: May 1, 2000
- Time in business: 26 years and 5 months
- Jurisdiction count: 29

## All known addresses

- 137 N Oak Park Ave, Oak Park, IL 60301 (listed in Alabama)
- 1426 W 7th St, Tempe, AZ 85281 (listed in Arizona)
- 12996 Caminito Bautizo, San Diego, CA 92130 (listed in California)
- 30 N Racine Ave Ste 200, Chicago, IL 60607 (listed in California, Florida, Georgia, Idaho, Indiana, Kentucky, Maryland)
- 1212 Normandy Way, Santa Clara, CA 95050 (listed in California)
- 137 N Oak Park Ave Ste 208, Oak Park, IL 60301 (listed in Colorado, Georgia, Idaho, Kentucky, Oregon, Texas)
- 2045 W Grand Ave Ste B, Chicago, IL 60612 (listed in Florida, Indiana, Massachusetts, New York, Ohio, Tennessee, Vermont)
- 30054 PO Box, Lansing, MI 48909 (listed in Michigan)
- 3761 Clichy Ln, Bridgeton, MO 63044 (listed in Missouri)
- 1012 Marquez Pl Unit 106B, Santa Fe, NM 87505 (listed in New Mexico)
- 111 Catawba Ct, Chapel Hill, NC 27514 (listed in North Carolina)
- 624 Hidden Oak Dr, Clairton, PA 15025 (listed in Pennsylvania)
- 568 W 43rd Pl, Chicago, IL 60609 (listed in West Virginia)

## Registered states

- [Alabama](https://index.baselayer.com/al/5feb287f8c836b11): Foreign registration
- [Arizona](https://index.baselayer.com/az/b4340be0ea3e6899): Foreign registration
- [California](https://index.baselayer.com/ca/af2c5b161a803cd9): Foreign registration
- [California](https://index.baselayer.com/ca/161d1946f7dce891): Foreign registration
- [California](https://index.baselayer.com/ca/6b105a8d08105510): Foreign registration
- [Colorado](https://index.baselayer.com/co/2b877aa94f9c196a): Foreign registration
- [District of Columbia](https://index.baselayer.com/dc/4ad0ae953afffe67): Foreign registration
- [District of Columbia](https://index.baselayer.com/dc/dd43f107653c5b98): Foreign registration, as Basecamp LLC
- [Florida](https://index.baselayer.com/fl/6faa787bf0f44162): Foreign registration
- [Florida](https://index.baselayer.com/fl/afb1e9714b0dfb9b): Foreign registration, as Basecamp, LLC
- [Georgia](https://index.baselayer.com/ga/d87ab19de7e2cc62): Foreign registration
- [Georgia](https://index.baselayer.com/ga/d50ea08f6a2da6e6): Foreign registration, as Basecamp, LLC
- [Idaho](https://index.baselayer.com/id/0bdd87310b2e1b8a): Foreign registration
- [Idaho](https://index.baselayer.com/id/f897991e87622aa3): Foreign registration, as Basecamp App, LLC
- [Illinois](https://index.baselayer.com/il/4b3d0b9989a57b56): Domestic registration
- [Indiana](https://index.baselayer.com/in/efd090ef5b773257): Foreign registration
- [Indiana](https://index.baselayer.com/in/d2c5d7bf103a40df): Foreign registration, as Basecamp, LLC
- [Kentucky](https://index.baselayer.com/ky/27fe870776450353): Foreign registration
- [Kentucky](https://index.baselayer.com/ky/5a5d574adbf151fc): Foreign registration
- [Maryland](https://index.baselayer.com/md/7d9e89ee75a4b2db): Foreign registration, as Basecamp, LLC
- [Massachusetts](https://index.baselayer.com/ma/b6328e3550e23fe3): Foreign registration
- [Michigan](https://index.baselayer.com/mi/93ed9063f845e713): Foreign registration
- [Missouri](https://index.baselayer.com/mo/d949963dedbf2bef): Foreign registration, as Basecamp App, LLC
- [Nevada](https://index.baselayer.com/nv/b3d133de365110f2): Foreign registration
- [Nevada](https://index.baselayer.com/nv/099a842436cbfe0a): Foreign registration, as Basecamp, LLC
- [New Mexico](https://index.baselayer.com/nm/6d81e19c35c10fd5): Foreign registration
- [New York](https://index.baselayer.com/ny/5f0fe03a9f5ddc72): Foreign registration
- [North Carolina](https://index.baselayer.com/nc/070c58b1cc82e1d9): Foreign registration
- [Ohio](https://index.baselayer.com/oh/c733e5f9fc47c13e): Foreign registration
- [Oklahoma](https://index.baselayer.com/ok/2e39a2ac95f45d97): Foreign registration
- [Oregon](https://index.baselayer.com/or/51e0ad3d33334c08): Foreign registration
- [Pennsylvania](https://index.baselayer.com/pa/777b6e1f3ebb162d): Foreign registration
- [South Carolina](https://index.baselayer.com/sc/57bef6f2c34377c3): Foreign registration
- [Tennessee](https://index.baselayer.com/tn/0b100042951db941): Foreign registration
- [Texas](https://index.baselayer.com/tx/f0d2e28c59a5b660): Foreign registration
- [Utah](https://index.baselayer.com/ut/2107b9e7e20b79ef): Foreign registration
- [Vermont](https://index.baselayer.com/vt/b15f073919d07872): Foreign registration, as Basecamp LLC
- [West Virginia](https://index.baselayer.com/wv/510d5baea43be632): Foreign registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/4b3d0b9989a57b56)