Leadership Overview
Mansfield Energy has 5 executives leading key functions including information technology, power and gas operations, and corporate strategy.
Focused on delivering comprehensive energy procurement solutions, Mansfield Energy drives operational excellence across North America by optimizing supply chains and providing critical data management services for complex energy logistics.
Focused on delivering comprehensive energy procurement solutions, Mansfield Energy drives operational excellence across North America by optimizing supply chains and providing critical data management services for complex energy logistics.
Leadership Roles at Mansfield Energy
Tammy Norman - President & Chief Operating Officer, Mansfield Power & Gas, Llc
Tammy Norman, the President & Chief Operating Officer, Mansfield Power & Gas, Llc at Mansfield Energy, manages the natural gas procurement and supply operations across North American markets. Norman executes strategic initiatives to stabilize energy pricing and logistics for large-scale commercial clients. Overseeing the daily operations of the power and gas division, the President & Chief Operating Officer, Mansfield Power & Gas, Llc ensures seamless delivery of energy commodities. This leadership role requires constant coordination with market analysts to mitigate supply chain risks and optimize procurement cycles. Tammy Norman drives revenue growth by expanding the service footprint and enhancing client engagement strategies. By focusing on operational reliability, the President & Chief Operating Officer, Mansfield Power & Gas, Llc maintains high standards of service delivery. Norman fosters cross-departmental collaboration to ensure that energy solutions align with the broader corporate mission of providing efficient, reliable energy management.
Stephen Rosen - President
Stephen Rosen, the President at Mansfield Energy, directs the overarching corporate strategy and business development initiatives for the organization. Rosen architects high-level growth plans focused on expanding the reach of fuel supply and logistics services throughout North America. By leading executive planning sessions, the President ensures that all departments remain aligned with the core mission of providing innovative energy procurement solutions. This leadership role involves evaluating market trends and identifying new opportunities for service diversification. Stephen Rosen manages relationships with key stakeholders and partners to strengthen the company's market position. Through the implementation of rigorous performance metrics, the President drives organizational efficiency and long-term financial stability. Rosen oversees the execution of strategic projects that enhance the company's ability to address complex energy challenges. By fostering a culture of excellence, the President ensures that the organization consistently delivers value to clients across the energy landscape.
Johnny Byrd - President
Johnny Byrd, the President at Mansfield Energy, oversees the operational execution of fuel distribution and logistics services across North American territories. Byrd directs the management of supply chain assets to ensure consistent delivery of energy products to diverse client bases. By optimizing logistics networks, the President enhances the efficiency of fuel procurement and distribution processes. This leadership role involves coordinating with regional managers to address specific market demands and operational challenges. Johnny Byrd drives initiatives to improve service reliability and customer satisfaction through refined supply chain strategies. The President monitors performance indicators to ensure that operational goals align with the company's broader financial objectives. Byrd fosters collaboration between logistics teams and procurement specialists to streamline service delivery. Through proactive management of distribution channels, the President maintains the company's reputation for excellence in the energy sector while supporting sustainable growth across all regional operations.

Thomas Robert - President
Thomas Robert, the President at Mansfield Energy, leads the development and implementation of specialized energy price management services for North American organizations. Robert architects financial strategies that assist clients in navigating volatile energy markets through data-driven insights and hedging solutions. By overseeing the price management division, the President ensures that clients receive accurate, actionable intelligence to optimize energy expenditures. This leadership role involves analyzing market data to forecast trends and mitigate financial risks for the company and its partners. Thomas Robert drives the expansion of analytical tools that support informed decision-making in energy procurement. The President collaborates with other executive leaders to integrate these financial services into the broader portfolio of energy solutions. Through the continuous refinement of analytical methodologies, the President enhances the company's value proposition. Robert ensures that all price management activities support the overarching goal of providing reliable, cost-effective energy solutions to a wide range of industrial and commercial clients.
Paula Wagner - Chief Information Officer
Paula Wagner, the Chief Information Officer at Mansfield Energy, directs the digital infrastructure and data management systems supporting North American energy logistics. Wagner architects scalable technology frameworks that streamline fuel procurement and price management for diverse organizational clients. By integrating advanced analytics into the core supply chain, the Chief Information Officer ensures real-time visibility into energy market fluctuations. This leadership role involves overseeing cybersecurity protocols and digital transformation initiatives to maintain competitive advantages in the energy sector. Paula Wagner collaborates with executive leadership to align technical capabilities with long-term business growth objectives. Through the implementation of robust software solutions, the Chief Information Officer enhances operational efficiency across all regional service platforms. Constant innovation within the IT department remains a priority, as Wagner secures the integrity of data-driven decision-making processes for the entire organization.
Explore Leadership Teams in Electricity, Oil & Gas
Founded in 1912, NiSource operates in two segments, Gas Distribution Operations and Electric Operations. It provides natural gas service and transportation for residential, commercial, and industrial customers; generates, transmits, and distributes electricity; and wholesale and transmission transaction services.
Company Leadership
KC
LR

Located in Leicestershire, United Kingdom, Cadent is a gas distribution network. They operate and maintain the UK's gas network, transporting gas safely and protecting people in an emergency.
Company Leadership TE
KT
ES
DR
Established in 1954 and based in Nairobi, Kenya, KenGen is a state-owned electric power generating company operating in and around East Africa.
Company Leadership PN
DM
MR
BC
Tokyo Electric Power Company Holdings, Inc. (TEPCO), founded in 1951, is Japan's largest power company group. The organization operates through three main business entities: TEPCO Fuel & Power, TEPCO Power Grid, and TEPCO Energy Partner. TEPCO generates, distributes, and sells electricity and other energy types primarily to the Kanto metropolitan area, including Tokyo and Yokohama. The company maintains a global presence with operations across Asia Pacific, North America, Europe, Middle East, and Africa. TEPCO is committed to providing safe and reliable power services while fulfilling its responsibilities to the communities it serves, particularly in Fukushima. The company offers both B2B services and mobile applications as part of its comprehensive energy solutions portfolio.
Company Leadership TY
HY
MS
JN