# Adelphia Cablevision Corp.

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

- Legal business name: Adelphia Cablevision Corp.
- Alternative and DBA names: Adelphia Harron Cable Communications; Genesee Valley Broadcasting Corporation; Harron Cable, Michigan; Harron Communications Corp; Mid New York Broadcasting Corp.; Mid New York Broadcasting Corporation; Mt. Washington Tv; Wmtw Tv - Portland, Maine
- Entity type: C corporation
- Original incorporation date: November 5, 1958
- Time in business: 67 years and 11 months
- Jurisdiction count: 9

## All known addresses

- 70 E Lancaster Ave, Malvern, PA 19355 (listed in New York, Massachusetts)
- 5619 Dtc Pkwy, Englewood, CO 80111 (listed in Maine)
- 5619 Dtc Pkwy Fl 7, Englewood, CO 80111 (listed in Massachusetts)
- 601 Abbot Rd, East Lansing, MI 48823 (listed in Michigan)
- 70 Lancaster Ave, Malvern, PA 19355 (listed in Texas)
- 5619 Dtc Pkwy Ste 700, Englewood, CO 80111 (listed in Vermont)

## Registered states

- [Maine](https://index.baselayer.com/me/efbaecb74dfe6334): Foreign registration
- [Massachusetts](https://index.baselayer.com/ma/ea34cb72645220ec): Foreign registration
- [Massachusetts](https://index.baselayer.com/ma/3c874cf63bde8987): Foreign registration, as Harron Communications Corp.
- [Michigan](https://index.baselayer.com/mi/c435ee14779cf2a3): Foreign registration
- [New Hampshire](https://index.baselayer.com/nh/59a853507708a220): Foreign registration
- [New Jersey](https://index.baselayer.com/nj/cb3031a2abfa8df8): Foreign registration, as Harron Communications Corp.
- [New Jersey](https://index.baselayer.com/nj/43f117be9af79710): Foreign registration, as Harron Communications Corp.
- [New York](https://index.baselayer.com/ny/10ce332c9e8e9354): Domestic registration
- [Pennsylvania](https://index.baselayer.com/pa/b30fee3301b042f9): Foreign registration, as Harron Communications Corp.
- [Texas](https://index.baselayer.com/tx/d411c8e28e02b816): Foreign registration, as Harron Communications Corp.
- [Vermont](https://index.baselayer.com/vt/9c25673e1a3c7642): Foreign registration

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/10ce332c9e8e9354)
