# Abt Associates Inc.

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

- Legal business name: Abt Associates Inc.
- Alternative and DBA names: A.B.T. Associates, Inc.; Abt Associates of Massachusetts; Abt Associates, Inc. of Massachusetts; Abt Global Impact; Abt Global Impact LLC; Abt Global Impact LLC (Abt Global LLC); Abt Global LLC
- Entity type: C corporation
- Original incorporation date: January 12, 1965
- Time in business: 61 years and 9 months
- Jurisdiction count: 43

## All known addresses

- 6130 Executive Blvd, Rockville, MD 20852 (listed in Massachusetts, Arizona, California, Colorado, Connecticut, Florida, Hawaii, Iowa, Kentucky, Louisiana, Mississippi, Montana, New Hampshire, North Carolina, North Dakota, Oregon, Rhode Island, South Dakota, Tennessee, Virginia)
- 55 Wheeler St, Cambridge, MA 02138 (listed in Alabama, Arkansas, Hawaii, Idaho, Indiana, Iowa, Maryland, New Mexico, New York, North Dakota, Oregon, Rhode Island, South Dakota, Tennessee, Vermont)
- 4817 Prytania St, New Orleans, LA 70115 (listed in Louisiana)
- 45 Memorial Cir, Augusta, ME 04330 (listed in Maine)
- 10 Fawcett St, Cambridge, MA 02138 (listed in Maine, New Mexico)
- 601 Abbot Rd, East Lansing, MI 48823 (listed in Michigan)
- 600 W Main St, Jefferson City, MO 65101 (listed in Missouri)

## Registered states

- [Alabama](https://index.baselayer.com/al/25d89694ff32b2e8): Foreign registration
- [Arizona](https://index.baselayer.com/az/0ec4f4df10674a25): Foreign registration
- [Arizona](https://index.baselayer.com/az/3d04f7c2568286cd): Foreign registration
- [Arizona](https://index.baselayer.com/az/c90f9429893b5048): Foreign registration, as Abt Global Impact LLC
- [Arkansas](https://index.baselayer.com/ar/d8e28935d242c615): Foreign registration
- [California](https://index.baselayer.com/ca/3ddcf7a65338072d): Foreign registration
- [Colorado](https://index.baselayer.com/co/8697ff1d0981ded2): Foreign registration
- [Connecticut](https://index.baselayer.com/ct/b4ab5b7683fe6b25): Foreign registration
- [Delaware](https://index.baselayer.com/de/d5a238324e1c38d5): Foreign registration
- [Florida](https://index.baselayer.com/fl/b12e53e95fd5bd90): Foreign registration
- [Hawaii](https://index.baselayer.com/hi/eaa6f5ab58d27670): Foreign registration
- [Hawaii](https://index.baselayer.com/hi/64d36bafa9b0cbe1): Foreign registration
- [Idaho](https://index.baselayer.com/id/7d6c7b43fbe785bf): Foreign registration
- [Illinois](https://index.baselayer.com/il/174f903140df434b): Foreign registration
- [Illinois](https://index.baselayer.com/il/446b973031f00d90): Foreign registration
- [Indiana](https://index.baselayer.com/in/e7c9efeb566f9182): Foreign registration
- [Iowa](https://index.baselayer.com/ia/a07deceab083fff3): Foreign registration
- [Iowa](https://index.baselayer.com/ia/098c0f1578ec70f0): Foreign registration
- [Kansas](https://index.baselayer.com/ks/82751dc53ecde098): Foreign registration
- [Kansas](https://index.baselayer.com/ks/4e26d6db647d8a5c): Foreign registration
- [Kentucky](https://index.baselayer.com/ky/d10803d0573aac7a): Foreign registration, as Abt Global Impact LLC
- [Louisiana](https://index.baselayer.com/la/f7eeb0f386625133)
- [Louisiana](https://index.baselayer.com/la/f1760a207914937a): Foreign registration
- [Maine](https://index.baselayer.com/me/c7580ce5fdac6e05): Foreign registration
- [Maine](https://index.baselayer.com/me/172045c69d348315): Foreign registration
- [Maryland](https://index.baselayer.com/md/69ad33594fd44b3e): Foreign registration
- [Massachusetts](https://index.baselayer.com/ma/e521a2820eb89c0c): Domestic registration
- [Michigan](https://index.baselayer.com/mi/63869be6cf15118e): Foreign registration
- [Mississippi](https://index.baselayer.com/ms/6133906829ec6535): Foreign registration
- [Missouri](https://index.baselayer.com/mo/1cdcbf62b18e0c63): Foreign registration
- [Montana](https://index.baselayer.com/mt/ba58c9137e2bd457): Foreign registration
- [Nebraska](https://index.baselayer.com/ne/5ccf8d076adcac70): Foreign registration
- [Nevada](https://index.baselayer.com/nv/27c976284c7e5f60): Foreign registration
- [New Hampshire](https://index.baselayer.com/nh/6bb46bbac9c3eafb): Foreign registration, as Abt Global Impact
- [New Jersey](https://index.baselayer.com/nj/218e5e9e360fa160): Foreign registration
- [New Mexico](https://index.baselayer.com/nm/fcd4b305ef570b9d): Foreign registration
- [New Mexico](https://index.baselayer.com/nm/95a6ae5eaf72d196): Foreign registration
- [New York](https://index.baselayer.com/ny/cdea99d4d8cee3b6): Foreign registration
- [New York](https://index.baselayer.com/ny/dcf36c290161b51c): Foreign registration
- [North Carolina](https://index.baselayer.com/nc/6965ebf142212b07): Foreign registration
- [North Dakota](https://index.baselayer.com/nd/87bdc018f4d663bc): Foreign registration
- [North Dakota](https://index.baselayer.com/nd/5cd92f0ca7a545ef): Foreign registration
- [Ohio](https://index.baselayer.com/oh/f1c59b5417ebaf8b): Foreign registration, as Abt Global Impact LLC (Abt Global LLC)
- [Oklahoma](https://index.baselayer.com/ok/0556f314bf45c16a): Foreign registration
- [Oklahoma](https://index.baselayer.com/ok/5914423f6ed676ad): Foreign registration
- [Oregon](https://index.baselayer.com/or/e0862dabd0760165): Foreign registration
- [Oregon](https://index.baselayer.com/or/e9bacbf94c8fc213): Foreign registration
- [Puerto Rico](https://index.baselayer.com/pr/623880034a0cf3f2): Foreign registration
- [Rhode Island](https://index.baselayer.com/ri/eb0b079db4068247): Foreign registration
- [Rhode Island](https://index.baselayer.com/ri/2b468281cfb30aa3): Foreign registration, as Abt Global LLC
- [South Dakota](https://index.baselayer.com/sd/13e5eec368941ccc): Foreign registration
- [South Dakota](https://index.baselayer.com/sd/1b0dacd66b6d50c6): Foreign registration
- [South Dakota](https://index.baselayer.com/sd/7f9c631c59e666da): Foreign registration
- [Tennessee](https://index.baselayer.com/tn/f0410b6d6c0bdaee): Foreign registration
- [Tennessee](https://index.baselayer.com/tn/0ffb680c4e3498e4): Foreign registration
- [Utah](https://index.baselayer.com/ut/8ea9c3a3f90b216d): Foreign registration
- [Vermont](https://index.baselayer.com/vt/8d36fc38bbfe9871): Foreign registration
- [Virginia](https://index.baselayer.com/va/4885ac481a123ca5): Foreign registration
- [Wisconsin](https://index.baselayer.com/wi/f14fceb82c07aa7b): Foreign registration
- [Wisconsin](https://index.baselayer.com/wi/ffc74348d3024085): Foreign registration
- [Wisconsin](https://index.baselayer.com/wi/1cf747f214f9dee2): Foreign registration
- [Wyoming](https://index.baselayer.com/wy/925d80aae9eb7d73): Foreign registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/e521a2820eb89c0c)