# Chadd, Inc. (Children & Adults With Attention-Deficit/Hyperactivity Disorder)

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

- Legal business name: Chadd, Inc. (Children & Adults With Attention-Deficit/Hyperactivity Disorder)
- Alternative and DBA names: C.H.A.D.D. Inc. (Children and Adults with Attention Deficit Disorders); C.H.A.D.D. of Florida, Inc.; Ch.A.D.D. Inc. (Children and Adults With Attention Deficit Disorders); Ch.A.D.D., Inc.; Chadd, Inc. (Children and Adults With Attention-Deficit/Hyperactivity Disorder); Chaddchildrenadultsattentiondeficithyperactivitydisorder; Children and Adults With Attention Deficit Disorders
- Entity type: Nonprofit
- Original incorporation date: June 22, 1987
- Time in business: 39 years and 3 months
- Jurisdiction count: 42

## All known addresses

- 4221 Forbes Blvd Ste 270, Lanham, MD 20706 (listed in Florida, Alaska, California, Colorado, Connecticut, Georgia, Hawaii, Indiana, Kansas, Nebraska, New Hampshire, Oregon, Rhode Island, South Dakota, Tennessee, Virginia, Washington, West Virginia, Wyoming)
- 8181 Professional Pl Ste 150, Hyattsville, MD 20785 (listed in Alabama, Arkansas, New York, Puerto Rico, West Virginia)
- 4601 Presidents Dr Ste 300, Lanham, MD 20706 (listed in Idaho, Iowa, North Dakota)
- 499 NW 70th Ave Ste 101, Fort Lauderdale, FL 33317 (listed in Iowa, Maryland)
- 8181 Professional Pl Ste 201, Hyattsville, MD 20785 (listed in Iowa)
- 450 Laurel St Fl 8, Baton Rouge, LA 70801 (listed in Louisiana)
- 45 Memorial Cir, Augusta, ME 04330 (listed in Maine)
- 3410 Belle Chase Way Ste 600, Lansing, MI 48911 (listed in Michigan)
- 109 Executive Dr Ste 3, Madison, MS 39110 (listed in Mississippi)
- 221 Bolivar St, Jefferson City, MO 65101 (listed in Missouri)
- 526 E Park Ave, Tallahassee, FL 32301 (listed in New Mexico)
- 2626 Glenwood Ave Ste 550, Raleigh, NC 27608 (listed in North Carolina)
- 1614 Sidney Baker St, Kerrville, TX 78028 (listed in Texas)

## Registered states

- [Alabama](https://index.baselayer.com/al/c6f27462e619a8ba): Foreign registration
- [Alaska](https://index.baselayer.com/ak/1b7dbc8bc70bc1f2): Foreign registration
- [Arkansas](https://index.baselayer.com/ar/5497aab213363554): Foreign registration
- [California](https://index.baselayer.com/ca/6f06763f1be3e705): Foreign registration
- [Colorado](https://index.baselayer.com/co/cd2768aa0d835b76): Foreign registration, as Chadd, Inc. (Children and Adults With Attention-Deficit/Hyperactivity Disorder)
- [Connecticut](https://index.baselayer.com/ct/64e579304e7e0188): Foreign registration
- [Delaware](https://index.baselayer.com/de/d1cc88113345118b): Foreign registration
- [Florida](https://index.baselayer.com/fl/33cade17f2f4af8b): Domestic registration
- [Georgia](https://index.baselayer.com/ga/b125b0691a0e17ae): Foreign registration
- [Hawaii](https://index.baselayer.com/hi/6a290947c22e0a05): Foreign registration
- [Idaho](https://index.baselayer.com/id/89b86ed69a3a50a9): Foreign registration
- [Illinois](https://index.baselayer.com/il/7912af24247faaac): Foreign registration
- [Indiana](https://index.baselayer.com/in/07186d097060d036): Foreign registration
- [Iowa](https://index.baselayer.com/ia/7be3a8b3a35ec139): Foreign registration, as Ch.A.D.D., Inc.(Children and Adults With Attention Deficit Disorders)
- [Iowa](https://index.baselayer.com/ia/214f619a20d65a0e): Foreign registration
- [Iowa](https://index.baselayer.com/ia/76077a852d2b710e): Foreign registration
- [Kansas](https://index.baselayer.com/ks/1b0c4f4819242390): Foreign registration
- [Louisiana](https://index.baselayer.com/la/d33a2225d38b4e71): Foreign registration
- [Maine](https://index.baselayer.com/me/8440a83d60814f7c): Foreign registration
- [Maryland](https://index.baselayer.com/md/8f100e1528184d42): Foreign registration
- [Michigan](https://index.baselayer.com/mi/fb98a5e39ef2c86b): Foreign registration
- [Mississippi](https://index.baselayer.com/ms/ef2d2cf3272eedcb): Foreign registration
- [Missouri](https://index.baselayer.com/mo/b332f7364d69dbd6): Foreign registration
- [Montana](https://index.baselayer.com/mt/1e55e212a5c5279b): Foreign registration
- [Nebraska](https://index.baselayer.com/ne/fdad4d33ff040f40): Foreign registration
- [Nevada](https://index.baselayer.com/nv/c41438112c6fb6be): Foreign registration
- [New Hampshire](https://index.baselayer.com/nh/91a84e8225339d8d): Foreign registration
- [New Mexico](https://index.baselayer.com/nm/e802507019348ce5): Foreign registration
- [New York](https://index.baselayer.com/ny/6021942f3189c4ef): Foreign registration
- [North Carolina](https://index.baselayer.com/nc/563636a9987ceb49): Foreign registration
- [North Dakota](https://index.baselayer.com/nd/7d4b46bb263d2ed8): Foreign registration
- [Oklahoma](https://index.baselayer.com/ok/e23e2d8a171a61d9): Foreign registration, as Ch.A.D.D., Inc.(Children and Adults With Attention Deficit Disorders)
- [Oregon](https://index.baselayer.com/or/a3ca693524e83e7a): Foreign registration
- [Pennsylvania](https://index.baselayer.com/pa/ae5fadaa433f1767): Foreign registration
- [Puerto Rico](https://index.baselayer.com/pr/e626750172ffc629): Foreign registration
- [Rhode Island](https://index.baselayer.com/ri/4f67d82b21e35d7c): Foreign registration
- [South Dakota](https://index.baselayer.com/sd/cd80d6eaf6d6e505): Foreign registration
- [Tennessee](https://index.baselayer.com/tn/e7f9c91682c52fb0): Foreign registration
- [Texas](https://index.baselayer.com/tx/899cc5979b76b579): Foreign registration
- [Utah](https://index.baselayer.com/ut/2d01f1616029cdc7): Foreign registration
- [Virginia](https://index.baselayer.com/va/57b3363e1b66846e): Foreign registration
- [Washington](https://index.baselayer.com/wa/8606baae80cc783b): Foreign registration
- [West Virginia](https://index.baselayer.com/wv/2fd53ee01503d70c): Foreign registration
- [West Virginia](https://index.baselayer.com/wv/75679f89a84837cb): Foreign registration
- [Wyoming](https://index.baselayer.com/wy/95b4df87b5dedf3c): Foreign registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/33cade17f2f4af8b)