I’ve looked into this number and, despite having blocked it, the calls keep coming! I've resorted to just not picking up or giving it any attention. It’s quite a nuisance, really!

I decided to block this number after receiving four calls that went unanswered about three weeks prior. Today, I discovered a voicemail from them, and it was quite unsettling – all I could hear was heavy breathing. Upon reviewing my call log and blocked contacts, it appears they've been trying to reach me up to five times daily!

I've been receiving calls from 03333446309 incessantly, often finding up to three messages piled up each time. It's so frustrating! Why on earth isn't the UK government taking steps to put a stop to these pesky callers?

Receiving calls two to three times daily.

Utter scam! I had a word with my energy supplier, and they've informed me that it's definitely not them reaching out. Their calls come up as withheld, and they rarely engage in cold calling. The only time they might ring is to verify an engineer's appointment, and they much prefer to send a text to your mobile for that! I've had enough—I've just blocked the number.

An absolute nuisance, I swear! My phone buzzes a minimum of thrice daily.

Received a call on my direct line at the office from someone purporting to be with Spark Energy, inquiring about a chap named Sam Rivers and his energy account. I informed them they had reached a telecommunications firm, and then they abruptly terminated the call.

I truly hope the relevant authorities will step in regarding this phone number. Despite having blocked it, I've received a staggering 15 calls from them over the past fortnight. It’s quite frustrating, to say the least!

Received another couple of calls from this number while I was at work today. I've tagged it as spam, so I didn't pick up. They haven't left any voicemail either.

I’ve received multiple calls from this number over the past few days. They never leave a message, and if I pick up, there’s just silence on the other end. I've had enough and decided to block them.

I missed a call and decided to ring back, presuming it might be something significant. However, all I got was an exasperatingly rapid American automated voice on the line, assuring me that my inquiry was of utmost importance and that an agent would attend to me shortly. Clearly, they didn't feel the same way—I’ve had enough, so I’ve blocked their number!

This number has tried to call me multiple times, but each time I picked up, it hung up before I could say anything—definitely seems like some kind of robocall. I've decided to block it now to avoid further interruptions.

SPARK ENERGY: They completely ignored my explanation that I had only just switched providers and had no intention of changing again.

This number really needs to be brought to the attention of the proper authorities; it’s utterly unacceptable! I’m beyond fed up with this situation.

This number has been nothing but a nuisance. They claim to be from an energy firm, but it’s clearly a robotic voice on the line. If you pick up and remain silent, you’re met with dead air. The moment you try to respond, you get bombarded with a pre-recorded spiel. It’s quite plausible that this could be a scam or some sort of fraudulent activity.

I received a call from this number, but they didn’t bother to leave a message. I’m guessing it’s just another spam attempt.

Received a call from a so-called energy firm I've never come across before. Politely said I wasn't keen and promptly added the number to my blocked list.

Barely said a word before they ended the call. What a pointless endeavour!

The line rang out with no response; it was utterly quiet on the other end.

Could someone help me identify whose number this is? Thanks in advance!

This number has tried to reach me twice so far today, but I've chosen not to pick up. No message has been left behind either. I can only assume it's yet another scammer trying their luck.