# Actelion Pharmaceuticals US, Inc.

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

- Legal business name: Actelion Pharmaceuticals US, Inc.
- Alternative and DBA names: Actelionpharmaceuticalsus
- Entity type: C corporation
- Original incorporation date: May 29, 1998
- Time in business: 28 years and 4 months
- Jurisdiction count: 45

## All known addresses

- 3800 N Central Ave Ste 460, Phoenix, AZ 85012 (listed in Arizona)
- 5000 Shoreline Ct Ste 200, South San Francisco, CA 94080 (listed in Arkansas, Idaho, Maryland, Massachusetts, North Dakota, Ohio, Texas)
- 1125 Trenton Harbourton Rd Fl 1, Titusville, NJ 08560 (listed in California, Colorado, Connecticut, Georgia, Hawaii, Kentucky, Louisiana, Missouri, Nebraska, New Hampshire, North Carolina, Oregon, South Dakota, Tennessee, Washington)
- 1125 Trenton Harbourton Rd # B-Wing, Titusville, NJ 08560 (listed in Florida)
- 1125 Trenton Harbourton Rd, Titusville, NJ 08560 (listed in Indiana, Kansas, West Virginia)
- 1125 Trenton Harbourton Rd # 1ST, Titusville, NJ 08560 (listed in Iowa)
- 3 Chase Ave, Augusta, ME 04330 (listed in Maine)
- 40600 Ann Arbor Rd E Ste 201, Plymouth, MI 48170 (listed in Michigan)
- 1010 Dale St N, Saint Paul, MN 55117 (listed in Minnesota)
- 1125 Trenton Harbourton Rd Fl N1, Titusville, NJ 08560 (listed in Montana)
- 5000 Shoreline Ct, South San Francisco, CA 94080 (listed in New York)
- 1713 County Road 55, Almont, CO 81210 (listed in Pennsylvania)
- 1125 Bear Tavern Rd, Titusville, NJ 08560 (listed in Virginia)

## Registered states

- [Alabama](https://index.baselayer.com/al/471df09a1c0bfee3): Foreign registration
- [Arizona](https://index.baselayer.com/az/d40f6e20b127cb6c): Foreign registration
- [Arkansas](https://index.baselayer.com/ar/3ec6d5ea81673849): Foreign registration
- [California](https://index.baselayer.com/ca/a348698ae8f95206): Foreign registration
- [Colorado](https://index.baselayer.com/co/b9137c85090c3330): Foreign registration
- [Connecticut](https://index.baselayer.com/ct/882fbc96299f392d): Foreign registration
- [Delaware](https://index.baselayer.com/de/ae6d407124ee2b5d)
- [Florida](https://index.baselayer.com/fl/6af0f4265f220275): Foreign registration
- [Georgia](https://index.baselayer.com/ga/e8c52ce58728baf5): Foreign registration
- [Hawaii](https://index.baselayer.com/hi/eb815759470bab59): Foreign registration
- [Idaho](https://index.baselayer.com/id/ea5fa4e38bb8c165): Foreign registration
- [Illinois](https://index.baselayer.com/il/23d3e65c2f5e3138): Foreign registration
- [Indiana](https://index.baselayer.com/in/6b18d005557b906d): Foreign registration
- [Iowa](https://index.baselayer.com/ia/94139ded9ba8cdfc): Foreign registration
- [Kansas](https://index.baselayer.com/ks/d36c40b59771968a): Foreign registration
- [Kentucky](https://index.baselayer.com/ky/8b230710cc882cf2): Foreign registration
- [Louisiana](https://index.baselayer.com/la/7e585b29a88f0093): Foreign registration
- [Maine](https://index.baselayer.com/me/4adf1e119958bc4b): Foreign registration
- [Maryland](https://index.baselayer.com/md/55a036b21fab3fe9): Foreign registration
- [Massachusetts](https://index.baselayer.com/ma/f663921434dd1655): Foreign registration
- [Michigan](https://index.baselayer.com/mi/2d0c1a08470443a7): Foreign registration
- [Minnesota](https://index.baselayer.com/mn/84533c1070095a4b): Foreign registration
- [Missouri](https://index.baselayer.com/mo/d47f4267954a992c): Foreign registration
- [Montana](https://index.baselayer.com/mt/7c90e1be27313014): Foreign registration
- [Nebraska](https://index.baselayer.com/ne/c57da418e97d44d8): Foreign registration
- [Nevada](https://index.baselayer.com/nv/91b8dc2023c9fe66): Foreign registration
- [New Hampshire](https://index.baselayer.com/nh/1dbde3a388b98677): Foreign registration
- [New Jersey](https://index.baselayer.com/nj/1a5d6c72e15b0f40): Foreign registration
- [New Mexico](https://index.baselayer.com/nm/6ab1c60409f65f30): Foreign registration
- [New York](https://index.baselayer.com/ny/edd66dfd3a04e908): Foreign registration
- [North Carolina](https://index.baselayer.com/nc/bbc7da059c9480d0): Foreign registration
- [North Dakota](https://index.baselayer.com/nd/7d882245041c87cb): Foreign registration
- [Ohio](https://index.baselayer.com/oh/56f5f43b1f6927a3): Foreign registration
- [Oklahoma](https://index.baselayer.com/ok/40ea1371ebdb48f4): Foreign registration
- [Oregon](https://index.baselayer.com/or/616b2f6b98e92cda): Foreign registration
- [Pennsylvania](https://index.baselayer.com/pa/c8d25875327a565b): Foreign registration
- [South Carolina](https://index.baselayer.com/sc/d03ec8ae199b28a4): Foreign registration
- [South Dakota](https://index.baselayer.com/sd/26f0d2f115c4fe8a): Foreign registration
- [Tennessee](https://index.baselayer.com/tn/21a9a2a36a14ffe9): Foreign registration
- [Texas](https://index.baselayer.com/tx/d3b66bc7b7856872): Foreign registration
- [Utah](https://index.baselayer.com/ut/55080d1534dbac01): Foreign registration
- [Virginia](https://index.baselayer.com/va/a51d2a0fa7ec68ef): Foreign registration
- [Washington](https://index.baselayer.com/wa/97a6b72bc74579d0): Foreign registration
- [West Virginia](https://index.baselayer.com/wv/f781fd55c8b302d3): Foreign registration
- [Wisconsin](https://index.baselayer.com/wi/b1450b7f76bc69c4): Foreign registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/ae6d407124ee2b5d)