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Mark Siekman Email & Phone Number
Controller at Direct Energy
at
Direct Energy
1 work email found
@directenergy.com
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 86%
Current company
Role
Controller at Direct Energy
Location
Hamilton, Ohio, United States
Company size
Who is Mark Siekman? Overview
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Quick answer
Mark Siekman is listed as Controller at Direct Energy at Direct Energy, a with 2890 employees, based in Hamilton, Ohio, United States. AeroLeads shows a work email signal at directenergy.com and a matched LinkedIn profile for Mark Siekman.
Mark Siekman previously worked as Controller at Direct Energy. Mark Siekman holds Accounting from Miami University.
Company email context
Email format at Direct Energy
This section adds company-level context without repeating Mark Siekman's masked contact details.
{first}.{last}@directenergy.com
89% confidence
AeroLeads found 1 current-domain work email signal for Mark Siekman. Compare company email patterns before reaching out.
Profile bio
About Mark Siekman
Mark Siekman is a Controller at Direct Energy at Direct Energy.
Current workplace
Mark Siekman's current company
Company context helps verify the profile and gives searchers a useful next step.
Direct Energy
1 role
Mark Siekman work experience
A career timeline built from the work history available for this profile.
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Controller
Team & coworkers
Colleagues at Direct Energy
Other employees you can reach at directenergy.com. View company contacts for 2890 employees →
OB
Oswaldo Buitron
Colleague at Direct EnergyCalgary, Alberta, Canada
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VH
Vivian Hart
Colleague at Direct EnergyHouston, Texas, United States
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RM
Robin Mcneice
Colleague at Direct EnergyToronto, Ontario, Canada
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JJ
Jerome Jordan
Colleague at Direct EnergyGilbert, Arizona, United States
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TL
Terrine L. Banks
Colleague at Direct EnergyHouston, Texas, United States
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KM
Klass Michael
Colleague at Direct EnergyBenin
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MA
Mahen Anand
Colleague at Direct EnergyAshburn, Virginia, United States
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TS
Tricia Schuh
Colleague at Direct EnergyPriddis, Alberta, Canada
View →
CN
Chuong Nguyen
Colleague at Direct EnergyHamilton, Ontario, Canada
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LF
Lanita Frieson
Colleague at Direct EnergyGreater Chicago Area, United States
View →
Oswaldo Buitron
Colleague at Direct EnergyCalgary, Alberta, Canada
View →
VH
Vivian Hart
Colleague at Direct EnergyHouston, Texas, United States
View →
RM
Robin Mcneice
Colleague at Direct EnergyToronto, Ontario, Canada
View →
JJ
Jerome Jordan
Colleague at Direct EnergyGilbert, Arizona, United States
View →
TL
Terrine L. Banks
Colleague at Direct EnergyHouston, Texas, United States
View →
KM
Klass Michael
Colleague at Direct EnergyBenin
View →
MA
Mahen Anand
Colleague at Direct EnergyAshburn, Virginia, United States
View →
TS
Tricia Schuh
Colleague at Direct EnergyPriddis, Alberta, Canada
View →
CN
Chuong Nguyen
Colleague at Direct EnergyHamilton, Ontario, Canada
View →
LF
Lanita Frieson
Colleague at Direct EnergyGreater Chicago Area, United States
View →
1 education record
Mark Siekman education
FAQ
Frequently asked questions about Mark Siekman
Quick answers generated from the profile data available on this page.
What company does Mark Siekman work for?
Mark Siekman works for Direct Energy.
What is Mark Siekman's role at Direct Energy?
Mark Siekman is listed as Controller at Direct Energy at Direct Energy.
What is Mark Siekman's email address?
AeroLeads has found 1 work email signal at @directenergy.com for Mark Siekman at Direct Energy.
Where is Mark Siekman based?
Mark Siekman is based in Hamilton, Ohio, United States while working with Direct Energy.
What companies has Mark Siekman worked for?
Mark Siekman has worked for Direct Energy.
Who are Mark Siekman's colleagues at Direct Energy?
Mark Siekman's colleagues at Direct Energy include Oswaldo Buitron, Vivian Hart, Robin Mcneice, Jerome Jordan, and Terrine L. Banks.
How can I contact Mark Siekman?
You can use AeroLeads to view verified contact signals for Mark Siekman at Direct Energy, including work email, phone, and LinkedIn data when available.
What schools did Mark Siekman attend?
Mark Siekman holds Accounting from Miami University.
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