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Welcome to our Long Island NY Business site.

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Where can we help you today?

1 Important Alert(s)

Alert

The US Postal service is reporting significant delays in shipping mail to all of New York State. Please note that you can view or pay your National Grid bill 24/7 by signing into your account. In addition, our Paperless Billing program offers the faster and environmentally greener convenience of email bill delivery. Consider enrolling today.

Introducing My Business Account

Our new portal has time-saving features that make it easier to manage multiple energy accounts.

Energy-efficiency solutions.

Services and rebates to improve efficiency.

Know where gas lines are--and aren’t