# Gnyha Ac, Inc.

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

- Legal business name: Gnyha Ac, Inc.
- Alternative and DBA names: Acurity Inc.; Gnyha Services Inc.; Greater New York Hospital Association Services Inc.
- Entity type: C corporation
- Original incorporation date: September 1, 1978
- Time in business: 48 years and 1 month
- Jurisdiction count: 4

## All known addresses

- 555 W 57th St Ste 1500, New York, NY 10019 (listed in New York)
- 555 W 57th St, New York, NY 10019 (listed in Massachusetts, Ohio)
- 555 W 57th St Fl 15, New York, NY 10019 (listed in Puerto Rico)

## Registered states

- [Massachusetts](https://index.baselayer.com/ma/f0b131a44760128c): Foreign registration, as Acurity, Inc.
- [New York](https://index.baselayer.com/ny/96782b5aa8323608): Domestic registration
- [Ohio](https://index.baselayer.com/oh/2919156a9234df81): Foreign registration, as Greater New York Hospital Association Services, Inc.
- [Puerto Rico](https://index.baselayer.com/pr/36d3c17fb4777021): Foreign registration, as Acurity Inc.

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

Cite as: Baselayer Business Index (https://index.baselayer.com/business/96782b5aa8323608)