Smell gas? If you smell gas, contact the 24hr NI Gas Emergency Service immediately on 0800 002 001 Find out more

Help & Advice Tip: My Pay-As-You-Go Top-Up meter is not working! I have no heating. My meter has error codes. Please Help!

Click Here
Select your town (change) We have set your location here.
You can change it at any time by clicking on the link above.
Senior Management Team

Senior Management Team

Michael Scott Profile Image

Michael Scott

Managing Director

Michael Scott is Managing Director of firmus energy. He has over 20 years’ experience working within the natural gas industry in both GB and NI and has held senior positions within engineering, business planning and regulatory affairs.

Michael joined firmus energy in 2006 as Regulatory Affairs Manager and subsequently Head of Business Development where he was responsible for business regulation, transportation services, gas purchasing, systems development and customer operations. He was responsible for managing firmus energy’s entry into the electricity market.

In 2012 he was appointed Managing Director where he is responsible for delivering firmus energy’s business strategy in line with the company’s core values of clarity, empathy integrity and teamwork.

Eric Cosgrove Profile Image

Eric Cosgrove

Director of Engineering

Eric Cosgrove is Director of Engineering at firmus energy. He has over 20 years’ experience working in the natural gas industry. Eric joined firmus energy as a Town Engineer in 2005, was quickly promoted to the role of Operations and Maintenance Manager, before being appointed Director of Engineering in 2013 where he is responsible for the design, construction and operation of the company’s gas network. He is also accountable for health and safety, maintenance and emergency response activities as well as management of third party contractors.

A Queens University graduate he holds a BEng (Hons) Degree in Civil Engineering achieving Chartered Engineer status in 2007. He is a member of the Institution of Gas Engineers and Managers (IGEM)

Image: Naill Martindale, Director of Regulation & Pricing

Niall Martindale

Director of Regulation and Pricing

Niall Martindale is Director of Regulation and Pricing at firmus energy. Niall joined firmus energy in 2015 and has 15 years’ experience working in Northern Ireland’s regulated energy industries. Within his role he is responsible for company compliance to supply and distribution regulatory requirements within the terms of firmus energy’s licence arrangements.

A graduate of the University of Ulster, Coleraine where he studied BSc (Hons) Science with Business, Niall also holds a number of professional APICS qualifications.

Paul Stanfield Profile Image

Paul Stanfield

Director of Sales, Marketing & Customer Operations

Paul Stanfield is Director of Sales, Marketing and Customer Services at firmus energy. Paul joined firmus energy in 2009 and has over 30 years’ experience in the Northern Ireland energy market. He has extensive knowledge of the industrial/commercial and domestic sectors within the Northern Ireland natural gas industry. Paul is responsible for delivering commercial growth across the company’s business and domestic channels and accountable for customer service and marketing.

Denise Curran

Finance Director

Denise Curran is Finance Director of firmus energy.  Denise started her career at PricewaterhouseCoopers, before moving to Viridian where she worked at a group level and subsequently within unregulated energy businesses as the company’s Group Financial Controller. She then worked at Belfast International Airport for 10 years.

A Queens University graduate earning a BSc (Hons) Degree in Economics and holding an MSc in Finance, Denise is also a member of the Institute of Chartered Accountants.

Sign up to
our Newsletter

Exclusive offers and latest news straight to your inbox!

What kind of business are you?

Why am I having to do this?

To give you the most accurate information for your town and county, please enter your postcode below.

How do you pay for your natural gas?

By Credit

Do you receive a monthly bill for your energy usage?


With a Pay as You Go card

Do you purchase a top-up card for your energy?


What kind of business are you?

Small or Medium Business

Small businesses spend about £2,600 or less per bill. Medium businesses spend about £35,000 or less per bill.


Large Business

Large businesses spend about £250,000 or less per bill

Make sure you have your bank details and SMP number ready

Bank details

All we need is your account number and sort code *


SMP Number

This is the number usually at the top right of your bill

Okay, I have them

If your account requires 2 signatures, or you are not the bank account holder, please call us first on 0330 024 9000
If you don’t have this number, call our switch team on 0330 024 9000