# Adt Security Systems, Inc.

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

- Legal business name: Adt Security Systems, Inc.
- Alternative and DBA names: Adt Security Services Inc.; Adt Security Systems Mid-South Inc.; Adt Security Systems, Inc. (No Record); Adt Security Systems, Mid-Sout; Adt Security Systems, Mountain West, Inc. (No Record); Adt Security Systems, Northeast, Inc. (No Record); Adtsecurityservices; Alert Centre; Dictograph Security Systems; Holmes Protection
- Entity type: C corporation
- Original incorporation date: December 28, 1981
- Time in business: 44 years and 9 months
- Jurisdiction count: 22

## All known addresses

- 309 A St, Wilmington, DE 19801 (listed in Alabama)
- 300 Interpace Pkwy, Parsippany, NJ 07054 (listed in California, Massachusetts)
- 1 Town Center Rd, Boca Raton, FL 33486 (listed in Connecticut)
- 1501 W Yamato Rd, Boca Raton, FL 33431 (listed in Florida, Iowa, Massachusetts, Montana, Oregon, Rhode Island, Vermont, Virginia)
- 3 Chase Ave, Augusta, ME 04330 (listed in Maine)
- 3951 Snapfinger Pkwy Ste 400, Decatur, GA 30035 (listed in Maryland)
- 601 Abbot Rd, East Lansing, MI 48823 (listed in Michigan)
- 600 W Main St, Jefferson City, MO 65101 (listed in Missouri)
- 222 E Dunklin St, Jefferson City, MO 65101 (listed in Missouri)
- 1750 Clint Moore Rd, Boca Raton, FL 33487 (listed in New York)
- 2 S Salisbury St, Raleigh, NC 27601 (listed in North Carolina)

## Registered states

- [Alabama](https://index.baselayer.com/al/a8c98b75c6198a70): Foreign registration, as ADT Security Services, Inc.
- [Arizona](https://index.baselayer.com/az/c03490544709d79a)
- [Arizona](https://index.baselayer.com/az/e42a257853547633)
- [Arizona](https://index.baselayer.com/az/535b4fa8d8f48a6a), as Adt Security Systems, Inc. (No Record)
- [Arizona](https://index.baselayer.com/az/cc3e3199d7a4fd66), as Adt Security Systems, Mountain West, Inc. (No Record)
- [Arizona](https://index.baselayer.com/az/4a353435fbc8fc54), as Adt Security Systems, Northeast, Inc. (No Record)
- [California](https://index.baselayer.com/ca/25832c0f60b69136): Foreign registration
- [Connecticut](https://index.baselayer.com/ct/517b03315cdca612): Foreign registration, as Adt Security Services Inc.
- [Delaware](https://index.baselayer.com/de/0abfc4707fa93b73)
- [Florida](https://index.baselayer.com/fl/86b50709bc7d9bcb): Foreign registration, as Adt Security Services, Inc.
- [Illinois](https://index.baselayer.com/il/c2e3b41269aad14b): Foreign registration, as Adt Security Services, Inc.
- [Iowa](https://index.baselayer.com/ia/1f38ab3862050a96): Foreign registration, as Adt Security Services, Inc.
- [Kansas](https://index.baselayer.com/ks/594c17d3cf26db50): Foreign registration, as Adt Security Services, Inc.
- [Maine](https://index.baselayer.com/me/4326f2ccf649ed06): Foreign registration, as Adt Security Services, Inc.
- [Maryland](https://index.baselayer.com/md/0b41497754a73a53): Foreign registration, as Adt Security Services, Inc.
- [Massachusetts](https://index.baselayer.com/ma/d5c9749f7f01bb51): Foreign registration, as Adt Security Services, Inc.
- [Massachusetts](https://index.baselayer.com/ma/806edba036a8f7f1): Foreign registration
- [Michigan](https://index.baselayer.com/mi/25b79d84018d5748): Foreign registration
- [Mississippi](https://index.baselayer.com/ms/69a275ef792f2468): Foreign registration
- [Missouri](https://index.baselayer.com/mo/15369c032a8c442c): Foreign registration, as Adt Security Services, Inc.
- [Missouri](https://index.baselayer.com/mo/cbfdfdb22744aa29): Foreign registration
- [Montana](https://index.baselayer.com/mt/74076d9b95ea8a76): Foreign registration, as Adt Security Services, Inc.
- [New York](https://index.baselayer.com/ny/8702032086d56766): Foreign registration, as Adt Security Services, Inc.
- [North Carolina](https://index.baselayer.com/nc/bda162ddfeef70fa): Foreign registration, as Adt Security Services, Inc.
- [Oregon](https://index.baselayer.com/or/4bf5bc37d629d961): Foreign registration, as Adt Security Services, Inc.
- [Rhode Island](https://index.baselayer.com/ri/f226215505fcda25): Foreign registration, as ADT Security Services, Inc.
- [Vermont](https://index.baselayer.com/vt/813448fe254e9721): Foreign registration, as Adt Security Services, Inc.
- [Virginia](https://index.baselayer.com/va/995ee8731c9e095c): Foreign registration, as ADT Security Services, Inc.

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/0abfc4707fa93b73)