Driven by its vision of the affordable, reliable, zero carbon grid of the future, Mainspring is delivering a breakthrough category of power generation — the linear generator — to pioneering commercial, industrial, and utility customers to increase their energy resilience, generate cost savings, and meet their sustainability and climate goals.

Marcoe Electrical was started in the year 1962. This is one of the oldest electrical companies in the UK. This company provides high-quality engineering services to customers nationwide. Marcoe Electrical is known for its quality workmanship and also they work with many blue-chip companies in the UK.

Marubeni Corporation conducts importing and exporting (including third country trading), as well as domestic business, encompassing a diverse range of business activities across wide-ranging fields, including metals & mineral resources, energy, power, infrastructure project, aerospace & ship, finance, leasing & real estate business, construction, industrial machinery & mobility.

Maschinenfabrik Reinhausen GmbH have been writing the success story in the world of energy technology for more than 150 years. MR products regulate more than 50% of the worldwide power supply. Maschinenfabrik Reinhausen GmbH (MR) and more than 27 subsidiaries and 10 joint ventures globally. In the past financial year, more than 3,800 employees produced a turnover of 850 million euros.

Matrix Design Group, Inc. is an award-winning, employee-owned firm, providing innovative solutions across multiple and varied industries. They understand that even the simplest project requires capabilities spanning disciplines, and their integrated ‘matrix’ structure lets them leverage the expertise needed to meet client goals and build more sustainable, resilient communities.

MAW Electrical are fully accredited electricians with over 30 years experience at carrying out Full and Part Rewires of properties.

MCS Ltd are specialist building services engineer covering all aspects of commercial and industrial building services and infrastructure engineering across varying market sectors. MCS Ltd is a Bristol independently owned building services contractor with the capability when required to provide a whole scheme solution from groundworks through to commissioning.

Melton Renewable Energy is one of the main generators of renewable energy in the UK. They have been operating for over 20 years and form an important part of the regional energy mix across the UK. They are committed to working towards a net zero future and are exploring opportunities for decarbonizing their operations.

MidAmerican Energy Company is obsessively, relentlessly at their service to their over 1.5 million electric and gas customers in Iowa, Illinois, Nebraska and South Dakota, USA.

Midcontinent Independent System Operator (MISO) is an independent, not-for-profit, member-based organization focused on three critical tasks: Managing the flow of high-voltage electricity across 15 U.S. states and the Canadian province of Manitoba, Facilitating one of the world's largest energy markets with more than $40 billion in annual transactions, and Planning the grid of the future.

Midsummer is one of the UK’s wholesale distributors of renewable energy systems; solar PV, battery storage, EV charging, off-grid systems and renewable heat products. Voted the UK's BEST renewables distributor in 2020 and 2022, and listed in Cambridgeshire’s top 100 privately-owned companies in 2023.

All of the solar panels on offer are built to perform for many years: their power output is guaranteed to be at least 80% of their rated power even after 20 years of service. The British Antarctic Survey purchased their solar panels to help power remote loggers in the harsh environment of Antarctica - further proof of how durable these panels are!

Founded in 1987, Mitie is the UK’s leading facilities management and professional services company. They offer a range of specialist services including Security, Engineering Services, Cleaning, Landscaping, Energy and Property Consultancy, Property Maintenance, and Custody Support Services.

With nearly 100 years of experience in providing reliable, high-quality products, Mitsubishi Electric is a recognized world leader in the manufacture, marketing and sales of electrical and electronic equipment .

Mitsubishi Heavy Industries, Ltd. delivers innovative and integrated solutions across a wide range of industries from commercial aviation and transportation to power plants and gas turbines, and from machinery and infrastructure to integrated defense and space systems.

MJS Energy Ltd is a team of experienced heating and electrical engineers specializing in; installation of renewable energy, plumbing and electrics. They take pride in offering innovative solutions to heating and electrical queries. They have installers who are NAPIT qualified, Association of Plumbing and Heating qualified and they are MCS and HETAS accredited.

Modern Insulators Ltd. is India’s largest manufacturer and exporter of equipment porcelain insulators, working closely with OEMs, Indian Railways, National and Regional Utilities, EPC companies worldwide. It is an arm of the Modern group of Industries and was set up in 1985 in collaboration with Siemens, Germany. Modern Insulators exports to over 50 countries.

Mole Electrics is a fully approved and registered member of both the ECA and The ECA specialist Fire & Security section.

MLE was established in 1976 to provide specialist design & manufacturing services for 12kV – 145kV overhead line disconnectors & switches. MLE is the preferred supplier to electricity distribution authorities, oil & gas and rail electrification companies across the UK, Ireland, Middle & Far East, Caribbean and Africa.

Mortek Ltd was originally started in February 1969 trading as Ansell Electronics by Nick Ansell, specalizing in the supply installation and service of trade effluent plant and equipment primarily to the metal finishing industries.

myenergi is the manufacturer of Electric Vehicle charging equipment and eco-smart home devices.

National Grid lies at the heart of a transforming energy system. Their business areas play a vital role in connecting millions of people to the energy they use, while continually seeking ways to make the energy system cleaner.

Neoenergia is present in 13 states in the country and has a team of around 5,100 direct employees, who work in the entire energy chain: generation, transmission, commercialization and distribution. In energy distribution, it is one of the largest private groups in terms of number of customers in the Brazilian electricity sector, with more than 10 million consumer units.

Newbury Electronics is a pioneer UK PCB Manufacturer with over 60 years of industry experience. Located in Newbury, Berkshire, they design, fabricate and assemble tens of thousands of PCBs at our manufacturing and assembling plants.

Newtech Electric Co India Pvt Ltd , is a Pune (India) based professionally managed growing company in the field of Power Products. Initial focus was on selling diesel generating sets in and around Pune. Within a short span of Newtech established itself as prominent player in DG set industry.

Nexeon is a battery materials and manufacturing company with a unique silicon anode technology. Their technology unlocks the potential of silicon to deliver increased capacity without compromising lithium-ion battery cycle life, providing lighter batteries with more power and a longer lifetime between charges.

NICEIC is the UK’s voluntary regulatory body for the electrical contracting industry. It has been assessing the electrical competence of electricians for over fifty years and currently maintains a roll of over 28,000 registered contractors. In addition to our core electrical business they provide certification to firms across the heating, plumbing, renewable and insulation sectors.

The NSG Group is one of the world’s largest manufacturers of glass and glazing products for the architectural, automotive and technical glass sectors. Founded in 1918, NSG acquired the leading UK-based glass manufacturer Pilkington plc in June 2006. Currently, the Group has around 27,000 permanent employees, principal operations in 30 countries and sales in over 100 countries.

With the Occupational Safety and Health Act of 1970, Congress created the Occupational Safety and Health Administration (OSHA) to ensure safe and healthful working conditions for workers by setting and enforcing standards and by providing training, outreach, education and assistance. The OSH Act covers most private sector employers and their workers, in addition to some public sector employers and workers in the 50 states and certain territories

Ofgem is Britain’s independent energy regulator. Their role is to protect consumers now and in the future by working to deliver a greener, fairer energy system.