Michael Duff: Email & Phone Number

Author of eBooks on Kindle and Author/Narrator of Audiobooks on Audible, Amazon & iTunes at TC3 LLC|Indianapolis, Indiana, United States

Position:

Author of eBooks on Kindle and Author/Narrator of Audiobooks on Audible, Amazon & iTunes at TC3 LLC

Location:

Indianapolis, Indiana, United States

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Last updated: 2026-07-15

Updated: 2026-07-15

Found email addresses for Michael Duff:

Business emails:

m***f@enthenergy.com,

m***f@energyplanit.com

Personal emails:

m*******1@gmail.com,

m**********0@gmail.com

Found phones for Michael Duff:

+1-323-***-**67,

+1-205-***-**16,

+1-623-***-**65

A different Michael Duff?

Work Experience 19 years

Author of eBooks on Kindle and Author/Narrator of Audiobooks on Audible, Amazon & iTunes at TC3 LLC

Nov 2023 - Current

President at TC3, LLC

Apr 2023 - Current

Lead Developer & Advocate, EnergyPlanIT Analysis Services at ENthEnergy, LLC

Apr 2017 - Mar 2023

President at ENthEnergy, LLC

May 2007 - Mar 2017

Michael Duff started working in 2007, then the employee has changed 2 companies and 2 jobs. On average, Michael Duff works for one company for 5 years 5 months.

Their professional focus is Leadership, Management, and Online Presentations & Demos across 3 core areas.

Education

Indiana University Bloomington

Frequently Asked Questions

What is Michael Duff's email address?

SignalHire found verified email addresses for Michael Duff, both business and personal. Their business email is m***f@enthenergy.com, and personal emails include m*******1@gmail.com, and m**********0@gmail.com.

What is Michael Duff's phone number?

SignalHire found multiple verified phone numbers for Michael Duff: +1-323-***-**67, +1-205-***-**16, and +1-623-***-**65.

How do I contact Michael Duff at TC3 LLC?

You can reach Michael Duff through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Michael Duff's professional background?

Michael Duff has 19 years of professional experience. They have held roles including President, Lead Developer & Advocate, EnergyPlanIT Analysis Services, and President at companies such as TC3, LLC, ENthEnergy, LLC, and ENthEnergy, LLC. Their education includes Indiana University Bloomington.

Is Michael Duff's contact information up to date?

Yes. Michael Duff's SignalHire profile was last updated on 15 July 2026, reflecting their current position as Author of eBooks on Kindle and Author/Narrator of Audiobooks on Audible, Amazon & iTunes at TC3 LLC.

Michael Duff Namesakes

Name

Company

Position

Michael Duff

The Jewelry Exchange

Sales Associate

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Michael Duff

KCBD-TV

Digital Executive Producer

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Michael Duff

Mobil Gas Station- Franchise

Owner/ Operator

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