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.

SEMCO Energy Inc. Tech Stack

SEMCO Energy Inc. uses 8 technology products and services including AutoCAD, Microsoft Excel, Google Fonts API, and more. Explore SEMCO Energy Inc.'s tech stack below.

  • AutoCAD
    Cad & Graphics
  • Microsoft Excel
    Editors
  • Google Fonts API
    Font Scripts
  • Prototype
    Javascript Frameworks
  • Modernizr
    Javascript Libraries
  • Cloudflare Bot Management
    Security
  • YouTube
    Video Players
  • ArcGIS
    Visualisation Software

SEMCO Energy Inc.'s Email Address Formats

SEMCO Energy Inc. uses at least 2 format(s):
SEMCO Energy Inc. Email FormatsExamplePercentage
First.Last@semcoenergy.comJohn.Doe@semcoenergy.com
93%
Last@semcoenergy.comDoe@semcoenergy.com
4%
First.Middle@semcoenergy.comJohn.Michael@semcoenergy.com
1%
Fir.Last@semcoenergy.comJoh.Doe@semcoenergy.com
1%
First.MiddleLast@semcoenergy.comJohn.MichaelDoe@semcoenergy.com
1%
First.Last@semcoenergygas.comJohn.Doe@semcoenergygas.com
100%

Frequently Asked Questions

Where is SEMCO Energy Inc.'s headquarters located?

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SEMCO Energy Inc.'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 Inc.'s phone number?

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You can contact SEMCO Energy Inc.'s main corporate office by phone at . 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 Inc.'s stock symbol?

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

What is SEMCO Energy Inc.'s official website and social media links?

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

What is SEMCO Energy Inc.'s SIC code NAICS code?

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SEMCO Energy Inc.'s SIC code is 4923 - Natural Gas Transmission and Distribution NAICS code is 22 - Utilities.

How many employees does SEMCO Energy Inc. have currently?

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As of March 2026, SEMCO Energy Inc. has approximately 296 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 Inc.'s employee directory with LeadIQ.

What industry does SEMCO Energy Inc. belong to?

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SEMCO Energy Inc. operates in the Utilities industry.

What technology does SEMCO Energy Inc. use?

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SEMCO Energy Inc.'s tech stack includes AutoCADMicrosoft ExcelGoogle Fonts APIPrototypeModernizrCloudflare Bot ManagementYouTubeArcGIS.

What is SEMCO Energy Inc.'s email format?

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

SEMCO Energy Inc.

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

Section iconCompany Overview

Headquarters
Port Huron, Michigan 48060 United States
Phone number
SIC Code
4923 - Natural Gas Transmission and Distribution
Stock Symbol
SEN
NAICS Code
22 - Utilities
Employees
201-500

Section iconFunding & Financials

  • $500M$1B

    SEMCO Energy Inc.'s revenue is estimated to be in the range of $500M$1B

Section iconFunding & Financials

  • $500M$1B

    SEMCO Energy Inc.'s revenue is estimated to be in the range of $500M$1B

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