sustainable
bookkeeping solutions

BOOKKEEPING THAT HELPS
YOU MOVE FORWARD

Financial clarity and reliable support for
small businesses and mission-driven organizations.

Bookkeeping support built to help businesses
stay organized and grow.

Financial support for nonprofits and organizations creating impact.

Core Services

โ—‰ Monthly Bookkeeping

โ—‰ Financial Cleanup

โ—‰ Reporting & Organization

โ—‰ Advisory Support

Woman-Owned

Personalized service rooted in collaboration and care.

why green sky

New York City-based

Proudly serving organizations throughout New York City, the Tri-State area, and beyond.

Minority-owned

Community-focused and committed to inclusive business practices.

sustainable by design

Thoughtful systems that reduce complexity and improve efficiency


โ€œThey quickly restructureD our bookkeeping practices to make them more efficient
and well-organized.  Theyโ€™re responsible, reliable, and have great integrity.  We could not recommend Them more highly, and, Theyโ€™re from Brooklyn!โ€

-Arleen M, Gestalt & Associates

Meet Green Sky

Small enough to know your business.
Experienced enough to help it grow.

The image contains a repeating pattern of the letter G in different shades of green and purple on a white background.

Ready to
control your finances?

Let's get started.

โ€œโ€œ
I have been the CEO of small corporation for thirty years.

I have had seven bookkeepers during that period. Most of them were good. Only two were excellent.
Janine is one of them.

JULIE DILLER, OHM STUDIO INC.