How many email patterns does Columbia Gas of Pennsylvania use?

Columbia Gas of Pennsylvania uses 24 known email patterns.

What domain does Columbia Gas of Pennsylvania use for work emails?

Columbia Gas of Pennsylvania uses columbiagaspa.com, nisource.com for work email addresses.

Most Common Email Formats at Columbia Gas of Pennsylvania

Columbia Gas of Pennsylvania's most common email format is FLast@columbiagaspa.com (ex. JDoe@columbiagaspa.com), used for 93% of columbiagaspa.com addresses. Columbia Gas of Pennsylvania uses 7 email patterns across 2 domains: columbiagaspa.com and nisource.com. Percentages are the share of addresses within each domain.

@columbiagaspa.com

3 patterns

Format	Example	Share of columbiagaspa.com
FLast@columbiagaspa.comMost common	JDoe@columbiagaspa.com	93%
First.Last@columbiagaspa.com	John.Doe@columbiagaspa.com	6%
First@columbiagaspa.com	John@columbiagaspa.com	1%

@nisource.com

4 patterns

Format	Example	Share of nisource.com
FLast@nisource.comMost common	JDoe@nisource.com	86%
FirstLast@nisource.com	JohnDoe@nisource.com	9%
First.Last@nisource.com	John.Doe@nisource.com	4%
LFirst@nisource.com	DJohn@nisource.com	1%

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Browse Columbia Gas of Pennsylvania's employee directory (about 254 employees) and reveal verified emails free.

Frequently Asked Questions

What does Columbia Gas of Pennsylvania do?

Columbia Gas of Pennsylvania operates in the Utilities industry, alongside similar companies like PPL Corporation, National Fuel Gas Company and Pennsylvania American Water. You can visit columbiagaspa.com or contact Columbia Gas of Pennsylvania's headquarters by phone at

+1-724-416-****

. Explore Columbia Gas of Pennsylvania's company overview page for more information.

What is Columbia Gas of Pennsylvania's email address format?

Columbia Gas of Pennsylvania's email format typically follows the pattern of FLast@columbiagaspa.com; this email format is used 93% of the time. Other contacts within LeadIQ's database had email formats such as First.Last@columbiagaspa.com and First@columbiagaspa.com. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Columbia Gas of Pennsylvania have currently?

Columbia Gas of Pennsylvania has approximately 254 employees as of October 2026. Key team members to contact include Director Of Training And Development: M. H., Regional Director: R. B. and Senior Project Manager- New Business: J. C. For more team information and contact data, explore Columbia Gas of Pennsylvania's employee directory with LeadIQ.

Columbia Gas of Pennsylvania Email Format

UtilitiesPennsylvania, United States201-500 Employees

Columbia Gas of Pennsylvania is a natural gas utility that serves more than 446,000 customers in Pennsylvania. Headquartered in Canonsburg, the company operates as a regulated utility within NiSource, a broader group of regulated energy providers that serves nearly 4 million customers. 
 It employs several hundred people and is expanding its footprint in the state. In 2026, the company announced facility expansion to Hanover and initiated an infrastructure replacement project to upgrade aging gas pipelines in Penn Township and the Hanover area near the Hanover Arboretum. This work reflects the utility’s focus on maintaining and improving essential gas delivery infrastructure for its service territory.

Most common format

FLast@columbiagaspa.com

Example: JDoe@columbiagaspa.com

7 patterns across 2 domains. See all formats

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Most Common Email Formats at Columbia Gas of Pennsylvania

@columbiagaspa.com

@nisource.com

Need a specific person's email?

Frequently Asked Questions

What does Columbia Gas of Pennsylvania do?

What is Columbia Gas of Pennsylvania's email address format?

How many employees does Columbia Gas of Pennsylvania have currently?

Columbia Gas of Pennsylvania Email Format

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What you can expect from LeadIQ:

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Everything for prospecting,
in one platform.