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Are M Group Energy a legitimate company?

  • January 28, 2026
  • 8 replies
  • 238 views

Hi all, 

I've been contacted by someone saying they are an M Group Energy engineer hired by Ovo to come and fix something connected to my smart meter, and that it's a safety issue. I've received an email showing my (correct) Ovo account number, address and mobile number. I've also had a text and calls in the past couple days. I haven't replied to anything.

 

Ovo confirmed they have no visits planned, so I've reported the email to report@phishing.gov.uk and blocked the number. Is there anything else I should be doing? Through their chat, Ovo support said they said there's nowhere else to report this and that they would never share details like account numbers with third parties. I'm not quite sure if they make account numbers public (I'd assume not?), but I found it concerning that so many of my details were in the email. 

Flagging here in case anyone else has experienced this. 

 

Lorena

Best answer by Ben_OVO

@Lorena Milla I’ve checked this with one of our Metering experts, who’ve confirmed that the email address that’s contacted you is a genuine email address of our subcontractor, Morrisons Data Services (MDS). We use MDS for maintenance appointments.

 

MDS have recently joined M Group, which is why you can see M Group mentioned as well: https://mgroupltd.com/what-we-do/energy/morrison-data-services-joins-m-group-energy/.

 

I’m sorry that Customer Services weren’t able to help with this, and for any alarm caused. We’ll make sure that Customer Services are updated with the correct information for this sort of query in future.

8 replies

Blastoise186
Super User
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  • Super User
  • January 28, 2026

Hi ​@Lorena Milla ,

Actually, M Group does work for OVO! They’re a known contractor so you may have accidentally blocked something legitimate. Let me see if ​@Abby_OVO is around though, just to be safe.

Bear with us!


  • Author
  • Rank 1
  • January 28, 2026

I'm happy to also share screenshots of the email and text I received. As I mentioned I did contact support to check if they could corroborate this (I never had an email or anything from Ovo about them sending someone to my home), and they checked my account but said they didn't have a visit to my home in their records, which is why I reported this.


Forum|alt.badge.img
  • Newcomer
  • January 28, 2026

If there is confirmation this firm is not above board you can contact the Information Commissioner as this is a data breach.  Perhaps it is one department at OVO not talking to another?  A working from home communication concern.


Ben_OVO
Community Manager
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  • Community Manager
  • Solved
  • January 29, 2026

@Lorena Milla I’ve checked this with one of our Metering experts, who’ve confirmed that the email address that’s contacted you is a genuine email address of our subcontractor, Morrisons Data Services (MDS). We use MDS for maintenance appointments.

 

MDS have recently joined M Group, which is why you can see M Group mentioned as well: https://mgroupltd.com/what-we-do/energy/morrison-data-services-joins-m-group-energy/.

 

I’m sorry that Customer Services weren’t able to help with this, and for any alarm caused. We’ll make sure that Customer Services are updated with the correct information for this sort of query in future.


Jeffus
Rank 20
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  • Rank 20
  • February 3, 2026

I'm happy to also share screenshots of the email and text I received. As I mentioned I did contact support to check if they could corroborate this (I never had an email or anything from Ovo about them sending someone to my home), and they checked my account but said they didn't have a visit to my home in their records, which is why I reported this.

Are you sorted now ​@Lorena Milla 


  • Author
  • Rank 1
  • February 4, 2026

Hi ​@Ben_OVO , apologies, I missed your reply. That's good to know! Thank you for investigating. Do you know if there is someone in the OVO team I could speak to, to confirm the work that needs to be done? I haven't got an email or anything from the OVO side confirming this, so I'd appreciate being able to check before I get in touch with MDS, just for peace of mind.

 

Thank you!


Peter E
Super User
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  • Super User
  • February 4, 2026

Hi ​@Lorena Milla 

 

With the prevalence of phishing attacks it's not unreasonable to suspect emails from unknown addresses. I'm one of the forum volunteers along with ​@Blastoise186 and others and sometimes look into the background of how these things happen and how we can help customers in a more generic sense so that they can help themselves in the first case. To that end I have found that there is a site that examines the authenticity of email addresses and it is here.

 

https://email-checker.net/

 

Have a read at what it does and have a go at putting the address into it and see what happens. If it comes back as not suspect that should give you the confidence to at least start a dialogue with the company to see what they actually want. Most of what happens in the background of energy supply companies is complex to say the least so it is not surprising that that customers are confused and possibly alarmed when an unknown company contacts them without warning. To be honest better communication from OVO to the customer is also to be expected in the first place.

 

As volunteers we have regular meetings with OVO staff to discuss specific snd general topics and I'm going to raise this and take the issue forward with perhaps better guidance for customer account staff and making customers aware of tools they can use to help themselves with suitable guidance.

 

We do all strive to do better but the scammers etc who would take advantage our customers are always one step ahead and we have to adapt and evolve to keep up.

 

Peter


Blastoise186
Super User
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  • Super User
  • February 7, 2026

Indeed, as the cybersecurity pro of the group it’s often part of what I do here to keep an eye out for this stuff.

I am tempted to write a forum guide myself to help with explaining exactly who OVO uses, how they reach out and for what purposes, but I don’t have enough access to internal resources to be definitive. I’ll definitely consider suggesting this for future forum content though.

Thanks for bringing this up!