Insights

Growing Customer Base SEMCO ENERGY serves approximately 310,000 residential, commercial, and industrial customers across Michigan, indicating a substantial market with ongoing needs for natural gas infrastructure, maintenance, and service expansion opportunities.

Focus on Sustainability The company's partnership with Kellogg Community College to promote sustainable HVAC and refrigeration practices presents opportunities for eco-friendly technology upgrades, training programs, and renewable energy integration projects.

Technological Adoption Utilizing advanced tools like AutoCAD, ArcGIS, and Modernizr demonstrates SEMCO ENERGY's commitment to leveraging technology for system optimization, providing pathways for sales in smart infrastructure, GIS solutions, and automation technologies.

Financial Capacity With revenues between 500 million and 1 billion dollars, SEMCO ENERGY has strong financial backing, enabling investments in new infrastructure, customer service improvements, and partnerships with technology providers for innovative energy solutions.

Regulatory and Market Position Being regulated by the Michigan Public Service Commission assures a stable environment but also indicates opportunities to collaborate on compliance solutions, regulatory reporting tools, and systems that streamline adherence to regulatory standards.

Similar companies to SEMCO ENERGY

SEMCO ENERGY Tech Stack

SEMCO ENERGY uses 8 technology products and services including Google Fonts API, jQuery, Twitter typeahead.js, and more. Explore SEMCO ENERGY's tech stack below.

Google Fonts API
Font Scripts
jQuery
Javascript Libraries
Twitter typeahead.js
Javascript Libraries
Windows Server
Operating Systems
PHP
Programming Languages
Google Tag Manager
Tag Management
ArcGIS
Visualisation Software
X-Content-Type-Options
Web & Portal Technology

Media & News

Semco Energy Gas Company partners with Kellogg Community College.
SEMCO ENERGY Gas Company is partnering with the Kellogg Community College Foundation to offer a new scholarship program designed to increase the number of Heating, Ventilation, Air Conditioning and Refrigeration professionals in Michigan focused on sustainable practices.
Mar 26, 2024 | daily.kellogg.edu

SEMCO ENERGY's Email Address Formats

SEMCO ENERGY uses at least 2 format(s):

SEMCO ENERGY Email Formats	Example	Percentage
First.Last@semcoenergy.com	John.Doe@semcoenergy.com	93%
Last@semcoenergy.com	Doe@semcoenergy.com	4%
First.Middle@semcoenergy.com	John.Michael@semcoenergy.com	1%
Fir.Last@semcoenergy.com	Joh.Doe@semcoenergy.com	1%
First.MiddleLast@semcoenergy.com	John.MichaelDoe@semcoenergy.com	1%
First.Last@semcoenergygas.com	John.Doe@semcoenergygas.com	100%

Frequently Asked Questions

Where is SEMCO ENERGY's headquarters located?

SEMCO ENERGY's main headquarters is located at Port Huron, Michigan 48060 United States. The company has employees across 4 continents, including North AmericaEuropeAfrica.

What is SEMCO ENERGY's phone number?

You can contact SEMCO ENERGY's main corporate office by phone at

+1-810-887-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is SEMCO ENERGY's stock symbol?

SEMCO ENERGY is a publicly traded company; the company's stock symbol is SEN.

What is SEMCO ENERGY's official website and social media links?

SEMCO ENERGY's official website is semcoenergygas.com and has social profiles on LinkedIn.

What is SEMCO ENERGY's NAICS code?

SEMCO ENERGY's NAICS code is 22 - Utilities.

How many employees does SEMCO ENERGY have currently?

As of April 2026, SEMCO ENERGY has approximately 297 employees across 4 continents, including North AmericaEuropeAfrica. Key team members include Vp Of Administrative Services At Semco Energy: A. F.Vice President & Deputy General Counsel: M. P.Vice President Manager Director: T. K.. Explore SEMCO ENERGY's employee directory with LeadIQ.

What industry does SEMCO ENERGY belong to?

SEMCO ENERGY operates in the Utilities industry.

What technology does SEMCO ENERGY use?

SEMCO ENERGY's tech stack includes Google Fonts APIjQueryTwitter typeahead.jsWindows ServerPHPGoogle Tag ManagerArcGISX-Content-Type-Options.

What is SEMCO ENERGY's email format?

SEMCO ENERGY's email format typically follows the pattern of First.Last@semcoenergy.com. Find more SEMCO ENERGY email formats with LeadIQ.

SEMCO ENERGY

Q: What is SEMCO ENERGY's official website and social media links?

SEMCO ENERGY's official website is semcoenergygas.com. SEMCO ENERGY has social profiles on LinkedIn.

Q: How many employees does SEMCO ENERGY have currently?

SEMCO ENERGY has approximately 297 employees.

Q: What technology does SEMCO ENERGY use?

SEMCO ENERGY's tech stack includes ArcGIS, Google Tag Manager, X-XSS-Protection, WordPress, script.aculo.us.

Q: What is SEMCO ENERGY's NAICS code?

SEMCO ENERGY's NAICS code is 22 (Utilities).

UtilitiesMichigan, United States201-500 Employees

SEMCO ENERGY Gas Company, headquartered in Port Huron, Michigan, is a regulated public utility that delivers natural gas to approximately 310,000 residential, commercial, and industrial customers in service territories in the southern half of the state's Lower Peninsula (including in and around the cities of Albion, Battle Creek, Holland, Niles, Port Huron, and Three Rivers) and in the central, eastern, and western parts of the state's Upper Peninsula.

SEMCO ENERGY is regulated by the Michigan Public Service Commission. Among other things, this agency sets the prices charged by the Company and the other terms and conditions of service to our customers. The Company's overall strategy is to provide excellent customer service and to grow our existing businesses.

SEMCO Energy Gas Company is an indirect wholly-owned subsidiary of AltaGas Ltd. 

www.altagas.ca