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William Gresham Email & Phone Number
Manager of Forecasting at NiSource
at
NiSource
2 work emails found
@nisource.com
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 71%
Current company
Role
Manager of Forecasting at NiSource
Location
Columbus, Ohio, United States
Company size
Who is William Gresham? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
William Gresham is listed as Manager of Forecasting at NiSource at NiSource, a with 5136 employees, based in Columbus, Ohio, United States. AeroLeads shows a work email signal at nisource.com and a matched LinkedIn profile for William Gresham.
William Gresham previously worked as Manager of Forecasting at Nisource.
Company email context
Email format at NiSource
This section adds company-level context without repeating William Gresham's masked contact details.
{first_initial}{last}@nisource.com
92% confidence
AeroLeads found 2 current-domain work email signals for William Gresham. Compare company email patterns before reaching out.
Profile bio
About William Gresham
William Gresham is a Manager of Forecasting at NiSource at NiSource.
Current workplace
William Gresham's current company
Company context helps verify the profile and gives searchers a useful next step.
Nisource
1 role
William Gresham work experience
A career timeline built from the work history available for this profile.
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Manager Of Forecasting
Team & coworkers
Colleagues at NiSource
Other employees you can reach at nisource.com. View company contacts for 5136 employees →
BS
Brittany Stover
Colleague at NisourceButler, Ohio, United States
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MM
Morgan Mamounas
Colleague at NisourceChesterton, Indiana, United States
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ST
Sandy Thacker
Colleague at NisourceColumbus, Ohio Metropolitan Area, United States
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TC
Terri Conley
Colleague at NisourceWheatfield, Indiana, United States
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RP
Ron Powe, Mba, Pspo
Colleague at NisourceColumbus, Ohio, United States
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PB
Pat Burdette
Colleague at NisourceReedy, West Virginia, United States
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JR
Judee Roper
Colleague at NisourceMerrillville, Indiana, United States
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TN
Terry Nichols
Colleague at NisourceLexington, Kentucky, United States
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JB
Jonathan Burnside
Colleague at NisourceMorgantown, West Virginia, United States
View →
YK
Yusuf Khawatmi
Colleague at NisourceTürkiye, Turkey
View →
Brittany Stover
Colleague at NisourceButler, Ohio, United States
View →
MM
Morgan Mamounas
Colleague at NisourceChesterton, Indiana, United States
View →
ST
Sandy Thacker
Colleague at NisourceColumbus, Ohio Metropolitan Area, United States
View →
TC
Terri Conley
Colleague at NisourceWheatfield, Indiana, United States
View →
RP
Ron Powe, Mba, Pspo
Colleague at NisourceColumbus, Ohio, United States
View →
PB
Pat Burdette
Colleague at NisourceReedy, West Virginia, United States
View →
JR
Judee Roper
Colleague at NisourceMerrillville, Indiana, United States
View →
TN
Terry Nichols
Colleague at NisourceLexington, Kentucky, United States
View →
JB
Jonathan Burnside
Colleague at NisourceMorgantown, West Virginia, United States
View →
YK
Yusuf Khawatmi
Colleague at NisourceTürkiye, Turkey
View →
FAQ
Frequently asked questions about William Gresham
Quick answers generated from the profile data available on this page.
What company does William Gresham work for?
William Gresham works for NiSource.
What is William Gresham's role at NiSource?
William Gresham is listed as Manager of Forecasting at NiSource at NiSource.
What is William Gresham's email address?
AeroLeads has found 2 work email signals at @nisource.com for William Gresham at NiSource.
Where is William Gresham based?
William Gresham is based in Columbus, Ohio, United States while working with NiSource.
What companies has William Gresham worked for?
William Gresham has worked for Nisource.
Who are William Gresham's colleagues at NiSource?
William Gresham's colleagues at NiSource include Brittany Stover, Morgan Mamounas, Sandy Thacker, Terri Conley, and Ron Powe, Mba, Pspo.
How can I contact William Gresham?
You can use AeroLeads to view verified contact signals for William Gresham at NiSource, including work email, phone, and LinkedIn data when available.
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