Our history, ambition & future

Since 1987, TMA has been at the heart of the metering market. Our expertise and insights have earned us the trust of energy suppliers, TPIs, and regulators alike

Our history Decades of experience

For over 30 years, TMA has been providing Total Market Assurance for your energy data. The TMA team has grown to bring you more energy market specialists, established billing, utilisation, switching and supplier obligation reporting software and experienced product developers under one roof.

The TMA timeline

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1987

TMA founded by Tim Meyer

TMA founded by Tim Meyer

2006

Became Elexon qualified

Became Elexon qualified

2008

Trusted supplier to three of the Original Big Six

Trusted supplier to three of the Original Big Six

2013

Development of Shared Services

Development of Shared Services

2021

REMA consultation

REMA consultation

2023

MHHS early adopter and participant within the Fast Track Implementation Group

MHHS early adopter and participant within the Fast Track Implementation Group

2024

Development of NexFlow, the next-gen MHHS product range

Development of NexFlow, the next-gen MHHS product range

2002

TMA incorporated

2007

Strategy guidance to Ofgem for SEM

Strategy guidance to Ofgem for SEM

2012

P272 architected

2020

Field services launched

Field services launched

2021

Guidance on Brexit transition

Guidance on Brexit transition

2024

Acquired the assets of Dyball

Acquired the assets of Dyball

2024

DCC adaptor becomes ISO 27001 certified

DCC adaptor becomes ISO 27001 certified

Our ambition Supporting your compliance needs

We have three core goals:

  • ISO 27001 across the board
  • Achieving ISO 9001 and ISO 14001 certifications
  • 99% as a minimum client satisfaction rate

Support MHHS transitions

With the transition to Market-Wide Half-Hourly Settlement (MHHS) on the horizon in April 2025, we are already ready for market-wide.
Are you?

Drive sustainability

With the global movement towards net zero and sustainable energy, TMA is already ahead of the curve.
Are you ready for the future of sustainability?

TMA today in numbers

3 out of 6

Large energy suppliers

TMA provides software solutions to 3 large energy suppliers within the GB energy market.

5,000,000

Meter Points

Managed, maintained, and monitored.

0

BSC audit blips

Providing peace of mind in an era of heightened compliance.

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