AeroLeads people directory · profile
Mona Walker Email & Phone Number
VP of Finance and Controller
at
Greenfield Holdings, LLC
1 work email found
@tallgrassenergy.com
2 phones found area 720
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
VP of Finance and Controller
Location
Denver, Colorado, United States
Company size
Who is Mona Walker? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Mona Walker is listed as VP of Finance and Controller at Greenfield Holdings, LLC, a with 12 employees, based in Denver, Colorado, United States. AeroLeads shows a work email signal at tallgrassenergy.com, phone signal with area code 720, and a matched LinkedIn profile for Mona Walker.
Mona Walker previously worked as Controller at Greenfield Holdings, Llc and Assistant Controller, Operational Accounting at Tallgrass Energy. Mona Walker holds Bachelor'S Degree, Accounting And Finance from Regis University.
Company email context
Email format at Greenfield Holdings, LLC
This section adds company-level context without repeating Mona Walker's masked contact details.
{first}.{last}@tallgrassenergy.com
86% confidence
AeroLeads found 1 current-domain work email signal for Mona Walker. Compare company email patterns before reaching out.
Profile bio
About Mona Walker
Mona Walker is a VP of Finance and Controller at Greenfield Holdings, LLC. She possess expertise in mergers and acquisitions, advanced microsoft excel, quickbooks enterprise, simplifying the complex, understand and convey complex information and 14 more skills.
Listed skills include Mergers And Acquisitions, Advanced Microsoft Excel, Quickbooks Enterprise, Simplifying The Complex, and 15 others.
Current workplace
Mona Walker's current company
Company context helps verify the profile and gives searchers a useful next step.
Greenfield Holdings, Llc
6 roles · 36 years
Mona Walker work experience
A career timeline built from the work history available for this profile.
Controller
Assistant Controller, Operational Accounting
Apr 2014 - May 2022
Assistant Controller - Operational Accounting
Apr 2014 - Apr 2022
Controller
Crimson Midstream
Oct 2009 - Feb 2014
Manager, Risk & Financial Planning
1991 - 2006
~15 yrs
1 education record
Mona Walker education
-
Regis University
FAQ
Frequently asked questions about Mona Walker
Quick answers generated from the profile data available on this page.
What company does Mona Walker work for?
Mona Walker works for Greenfield Holdings, LLC.
What is Mona Walker's role at Greenfield Holdings, LLC?
Mona Walker is listed as VP of Finance and Controller at Greenfield Holdings, LLC.
What is Mona Walker's email address?
AeroLeads has found 1 work email signal at @tallgrassenergy.com for Mona Walker at Greenfield Holdings, LLC.
What is Mona Walker's phone number?
AeroLeads has found 2 phone signal(s) with area code 720 for Mona Walker at Greenfield Holdings, LLC.
Where is Mona Walker based?
Mona Walker is based in Denver, Colorado, United States while working with Greenfield Holdings, LLC.
What companies has Mona Walker worked for?
Mona Walker has worked for Greenfield Holdings, Llc, Tallgrass Energy, Crimson Midstream, and Markwest Hydrocarbon.
How can I contact Mona Walker?
You can use AeroLeads to view verified contact signals for Mona Walker at Greenfield Holdings, LLC, including work email, phone, and LinkedIn data when available.
What schools did Mona Walker attend?
Mona Walker holds Bachelor'S Degree, Accounting And Finance from Regis University.
What skills is Mona Walker known for?
Mona Walker is listed with skills including Mergers And Acquisitions, Advanced Microsoft Excel, Quickbooks Enterprise, Simplifying The Complex, Understand And Convey Complex Information, System Implementations, Acquisition Integration, and Oil And Gas.
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