About NEFI
NEFI is an Oil and Energy company, headquartered in Washington, with 51 - 200 employees and annual revenue of $5M - $20M.
The New England Fuel Institute (NEFI) is a member benefits trade association representing home energy providers. Our members are Main Street businesses that deliver safety, reliability, and comfort to millions of American families. NEFI publishes the premiere monthly industry magazine, Oil & Energy,...
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NEFI Company Highlights
Phone Number
(617) 924-xxxx
Corporate Office Address
1629 K St Northwest
Washington, 20006
Website
NEFI Email Format
The most common NEFI email format is [first].[last] (ex. john.doe@nefi.com), currently being used by 47% of NEFI business email addresses. There are 4 email formats used by NEFI.
NEFI Org
NEFI has 7 C-Level, 1 Director, 1 Manager, 3 Mid-Level, and 1 Other employees.
NEFI Decision Makers
- CEOMartha Leshine
NEFI's Tech Stack
Frequently Asked Questions About
NEFI
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Who is the CEO of NEFI?
The CEO of NEFI is Martha Leshine. See full contact details ›
How many senior employees does NEFI have?
NEFI has 9 senior employees that are typically used for decision making.
What email format does NEFI use?
The most common NEFI email format is {first}.{last} (e.g. john.doe@nefi.com).
Who are the key decision makers at NEFI?
Key decision makers at NEFI include Martha Leshine (CEO). See full contact details ›
What technologies does NEFI use?
NEFI uses technologies including Adobe, Concrete, and Font Awesome.
How do I contact NEFI?
To contact NEFI, visit nefi.com.
Where is NEFI headquartered?
NEFI is headquartered at 1629 K St Northwest, Washington.
What is the main phone number for NEFI?
The main phone number for NEFI is (617) 924-xxxx.
What is the official website for NEFI?
The official website for NEFI is nefi.com.
What is the annual revenue of NEFI?
The annual revenue of NEFI is $5M - $20M.
How many employees does NEFI have?
NEFI has 51 - 200 employees.
What industry is NEFI in?
NEFI is in the Oil and Energy industry.
Last updated: November 4, 2025