Ellen Ma

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Senior Tax Accountant at Calpine|Houston, Texas, United States

Position:

Senior Tax Accountant at Calpine

Location:

Houston, Texas, United States

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Last updated: 2026-01-19
Updated: 2026-01-19

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Work Experience 13 years

Senior Tax Accountant at Calpine

Apr 2023 - Current

Lead Income Tax Analyst at Targa Resources

Mar 2021 - Apr 2023

Sr Income Tax Analyst at Targa Resources

Apr 2018 - Mar 2021

Senior Tax Associate at EY

Oct 2014 - Nov 2015

Senior Tax Associate at Grant Thornton (US)

Oct 2013 - Oct 2014

Ellen Ma started working in 2013, then the employee has changed 3 companies and 3 jobs. On average, Ellen Ma works for one company for 2 years.

Frequently Asked Questions

What is Ellen Ma's email address?

SignalHire found a verified business email address for Ellen Ma: e**@calpine.com.

What is Ellen Ma's phone number?

SignalHire found a verified phone number for Ellen Ma: +1-***-***-7715.

How do I contact Ellen Ma at Calpine?

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What is Ellen Ma's professional background?

Ellen Ma has 13 years of professional experience. They have held roles including Lead Income Tax Analyst, Sr Income Tax Analyst, and Senior Tax Associate at companies such as Targa Resources, Targa Resources, and EY.

Is Ellen Ma's contact information up to date?

Yes. Ellen Ma's SignalHire profile was last updated on 19 January 2026, reflecting their current position as Senior Tax Accountant at Calpine in Houston, TX, United States.

Ellen Ma Namesakes

Name
Company
Position
Ellen Ma
Top Figures Business Solutions
Accountant
Ellen Ma
Freelance
Graphic Design Artist

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