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02037818380

☎️ 02037818380 👆 is a valid (Landline) United Kingdom Phone Number and it is issued by Firstcom Europe Limited. It is part of the phone block 203781 with a prefix of 020. The area code 020 originates from London.

Your Caller ID may represent this phone number uniquely, such as:

+442037818380+44 20 3781 8380020 3781 8380+44-20-3781-8380

If you want to return this call, click here to see the call charges.

020 3781 8380 Tagged as:

ronin international ireland lloyds bank london ronin ronan international icaew hyde romin halifax

TimeLine of events for phone number 02037818380

  • Caller mistaken; user blocked number
    Feb
    2026
  • Unknown caller, no answer
    Nov
    2025
  • Phone spam warning; marketing calls
    Nov
    2025
  • Unknown caller, no message
    Nov
    2025
  • Missed call, no message, blocking
    Nov
    2025
  • Called, no message, now blocked
    Oct
    2025
  • Doubtful ICAEW survey, too busy
    Oct
    2025
  • Survey scam, hung up immediately
    Oct
    2025
  • Unhelpful or negative computer response
    Aug
    2025
  • Frequent unknown calls after six
    Aug
    2025
  • Survey call from Principality; unsure
    Aug
    2025
  • Frustration about persistent unwanted calls
    Aug
    2025
  • Repeated calls; suspected spam annoyance
    Aug
    2025
  • Unrecognized number calls repeatedly
    Aug
    2025
  • Caller unclear, ended call quickly
    Aug
    2025
  • Spam call - avoided answering
    Jul
    2025
  • Scammer posing as OFCOM representative
    Apr
    2025
  • Survey call, skeptical response given
    Mar
    2025
  • Annoying sales call, difficult job
    Mar
    2025
  • Fraudulent call; data mining attempt
    Mar
    2025
  • Frequent nuisance calls, unrecognized number
    Mar
    2025
  • Comment identifies a scam trend
    Mar
    2025
  • Suspicious call, hung up quickly
    Mar
    2025
  • Survey scam call, ignored immediately
    Mar
    2025
  • Insistent spam call, refused alternatives
    Mar
    2025
  • Accidental acceptance led to scams
    Feb
    2025
  • Suspicious survey pretending to be legitimate
    Feb
    2025
  • Mumbling voice, unclear conversation ended
    Dec
    2024
  • Survey call about pension provider
    Dec
    2024
  • Repeated calls, no messages left
    Nov
    2024
  • Unwanted survey call, disconnected quickly
    Nov
    2024
  • Survey call about nonexistent mines
    Nov
    2024
  • Inquired about daughter's mine proximity
    Nov
    2024
  • Thankful for warning, didn't answer
    Nov
    2024
  • Called, no message, blocked
    Nov
    2024
  • Requesting conversation with buyers
    Nov
    2024
  • Survey scam offering gift card
    Sep
    2024
  • Unrecognized number, didn't answer call
    Sep
    2024
  • Random call about Walkers Crisps
    Aug
    2024
  • Scam numbers reported and blocked
    Jul
    2024
  • Caller ended message abruptly
    Jul
    2024
  • No answer, no message left
    Jul
    2024
  • Scam caller has my numbers
    Jul
    2024
  • User called multiple times for assistance
    Apr
    2024
  • Repeated unwanted phone survey calls
    Apr
    2024
  • Suspicious phone number reported scam
    Feb
    2024
  • Ronin is a trustworthy company
    Feb
    2024
  • Verification email for requested survey
    Feb
    2024
  • Warning of potential fraudulent activity
    Dec
    2023
  • False caller asking for lawnmower advice
    Dec
    2023
  • A company conducting surveys
    Nov
    2023
  • User warns about scam, pretending Lloyds
    Oct
    2023
  • Short response indicating suspicion of fraud
    Aug
    2023
  • Misleading call from supposed bank
    Jun
    2023
  • Claimed to represent Lloyds Bank
    Jun
    2023
  • Likely scam, proceed with caution
    Jun
    2023
  • - Untrustworthy number, didn't answer
    Jun
    2023
  • Questionable phone call from Lloyds
    Jun
    2023
  • Questionable claim of bank affiliation
    Jun
    2023
  • Not enough information provided
    May
    2023
  • Unidentified, looked up, scam call
    May
    2023
  • Variety help call number
    May
    2023
  • Caller harassment complaint; request blocking
    May
    2023
  • Possible scam from Ronin International
    May
    2023
  • Claiming to be agent, surveying
    May
    2023
  • Fake Lloyds bank survey call
    May
    2023
  • Block Lloyds bank survey requests
    May
    2023
  • Voice message complaining about survey
    May
    2023
  • Fraudsters impersonating banks, potential scam
    May
    2023
  • Regarding spam survey phone calls
    Mar
    2023
  • Reporting phone numbers for spam
    Jan
    2023
  • User perceives comment as rude
    Dec
    2022
  • Scam number reported to action fraud
    Nov
    2022
  • Well-spoken caller from Endress Hauser
    Nov
    2022
  • User mentions "ronin" without context
    Oct
    2022
  • Warning about scam survey call
    Aug
    2022
  • Australian business contacted about sustainability
    Jul
    2022
  • Confusion about unidentified phone number
    Jul
    2022
  • Repeated silent phone calls issue
    Jun
    2022
  • Report scam numbers to police
    Jun
    2022
  • Many daily annoying phone calls
    Jun
    2022
  • "London company seeking operations manager"
    May
    2022
  • Contact from Dynema for feedback
    May
    2022
  • Possible fraud alert on number
    Apr
    2022
  • User reported call from questionable source
    Apr
    2022
  • User skeptical of unsolicited money offer
    Apr
    2022
  • Possible scam call claiming survey
    Mar
    2022
  • Fraudulent call from Hyde Housing
    Feb
    2022
  • Beware of potential scammers
    Feb
    2022
  • No message on answerphone detected
    Feb
    2022
  • Call with no sound
    Feb
    2022
  • Frustrated with constant unknown calls
    Feb
    2022
  • Explained wrong call for PPE
    Dec
    2021
  • Suspicion of fraudulent activity expressed
    Dec
    2021
  • Avoid answering 020 area calls
    Nov
    2021
  • suspicion of potential fraudulent activity
    Sep
    2021
  • Fraudulent survey call from caller
    Jul
    2021
  • Receiving scam calls on phone
    Jul
    2021
  • Suspected scam survey from housing company
    Jul
    2021
  • Claimed to be from SkyTV
    Jul
    2021
  • Blocked suspected scam call from London
    Jun
    2021
  • Unanswered call, weird voicemail left
    Jun
    2021
  • Unanswered call, heavy breathing voicemail
    Jun
    2021
  • Communication issue, now blocked
    May
    2021
  • Suspicious foreign caller, possible scammers
    May
    2021
  • Upset about late landline calls
    May
    2021
  • Suspicious calls from +44 20 3781 8380. Likely scam
    Apr
    2021
  • Ignoring unwanted calls from Ireland
    Apr
    2021
  • Suspicious of survey scheme, hung up
    Apr
    2021
  • Block and ignore this number
    Apr
    2021
  • Seeking feedback on completed repair
    Apr
    2021
  • Be cautious of cold callers
    Apr
    2021
  • Corrected mistake, not foreign company
    Apr
    2021
  • English man conducts survey, raises concerns
    Apr
    2021
  • Questionnaire on work performance, interesting interaction
    Apr
    2021
  • Research company Ronin in Ireland
    Apr
    2021
  • Unwanted calls from unknown number
    Apr
    2021
  • Telemarketer; recommend blocking all numbers
    Apr
    2021
  • Possible scam from caller Ireland
    Apr
    2021
  • Missed call two days ago
    Apr
    2021
  • User received two calls
    Apr
    2021
  • Seems like random numbers provided
    Apr
    2021
  • Labeling comment as unsolicited promotion
    Apr
    2021
  • Skeptical about Ronin International legitimacy
    Mar
    2021
  • Repeated late-night phone calls, no message
    Mar
    2021
  • Missed calls at specific times
    Mar
    2021
  • Warning about fraudulent phone call
    Mar
    2021
  • Suspicious call from Ronan International
    Mar
    2021
  • Nuisance call: Ronin International London
    Mar
    2021
  • Inappropriate language in comment
    Mar
    2021
  • Unexpected nighttime phone call
    Mar
    2021
  • Overly trusting, potentially dangerous situation
    Mar
    2021
  • Voicemail response: beep-itted by male
    Mar
    2021
  • Nuisance call claiming to research
    Mar
    2021
  • Received two missed calls today
    Mar
    2021
  • Receiving unwanted calls from number
    Mar
    2021
  • Blocking number after 5 calls
    Mar
    2021
  • Missed call from unknown number
    Feb
    2021
  • Multiple calls from unknown number
    Feb
    2021
  • Missed calls from unknown number
    Feb
    2021
  • Received suspicious call from unknown number
    Feb
    2021
  • Block unwanted phone calls
    Feb
    2021
  • Seeking information after missed call
    Feb
    2021
  • Missed call led to confusion
    Feb
    2021
  • Requesting number to be blocked
    Feb
    2021
  • Persistent unsolicited phone calls
    Feb
    2021
  • Caller from Ronin International survey
    Jan
    2021
  • Unknown caller summarized in 5 words
    Jan
    2021
  • Missed call due to inactivity
    Jan
    2021
  • Missed call without a message
    Jan
    2021
  • London-based market research company
    Jan
    2021
  • Missed call from Ronin International
    Jan
    2021
  • Ignored repeated calls from number
    Jan
    2021
Number Of Searches: 1197 Number Of Comments: 143 First Seen: 08 January 2021 General Reputation: negative

This number has recently been searched from East Keswick(West Yorkshire), Flexford(Surrey) and Gignog(Pembrokeshire).

02037818380 has 143 comments of which 105 x neutral and 37 x negative and 1 x positive

SHARE YOUR EXPERIENCE - LEAVE A COMMENT

02037818380 Summary (Read all comments)

Phone number ☎️ 02037818380 👆 is reported as a persistent nuisance originating from a number linked with dubious market research firms, often identified as Ronin or Ronan International. Many users suspect it to be a scam due to frequent silent calls, no messages left, and requests for personal or financial information under the guise of surveys for various organisations, including banks, housing associations, and professional bodies. Calls often happen outside typical hours and can include multiple daily attempts, sometimes targeting names and business roles without clear legitimacy. There are concerns about data mining, harassment, and potential targeting of vulnerable individuals. Blocking the number is widely recommended, and reporting to official fraud prevention services is advised. Caution is urged, with many advising not to answer or share any information.

Reports on phone number 02037818380

4 months
Got a call from this number, they left a voicemail askin if I was a decorator, sayin they needed someone like that. I replied no and then decided to block the number.
7 months
I saw a number I didn't recognise calling me. I just ignored it and didn’t answer.
8 months
They called but left no voicemail or any clue, so I have no clue what they wanted or who they are.
8 months
My phone showed it as maybe spam so I just didnt answer. They didnt even leave a voicemail. Ive done telemarketing work before, so I kinda expected that since Im an ICAEW member, my details could be passed around to marketing companies. Not really shocked to get calls like this.
ICAEW
8 months
Got a call but no voicemail left. Gonna block the number.
8 months
Got a call, no voicemail left, so I’ve blocked the number now.
9 months
Got a call from someone saying it was an ICAEW survey. Not sure if it’s genuine, I’ll have to ring them up and confirm. Honestly, I’m too swamped to bother with a survey right now.
ICAEW
9 months
I got a call asking me to fill out a survey related to construction stuff. I’m clueless about that kind of thing, so I just ended the call. Feels a bit dodgy, like one of those scams.
11 months
The computer just kept saying no, no, no. Total waste of time!
11 months
This number keeps ringing me up loads, mostly in the evening after 6. Dunno who it is, so I just leave it unanswered.
Dunno
11 months
I got a call from someone claiming they were conducting a survey for Principality. Not sure if it’s genuine or a scam... I just told them I wasn’t interested and hung up.
Principality
11 months
Honestly, these #### should have been dealt with ages ago.
11 months
They've rung me a few times but never bothered to leave a message. After checking out what others said, I'm starting to think it's a scam or something dodgy. Honestly, I just wish they'd stop pestering me. It's really frustrating.
11 months
I've had a few calls from this number but don't know who it is, so I just ignore it and don't pick up.
11 months
I got a call from someone saying they were doing a survey, but they mumbled so much I couldn’t understand a word. I just told them I was hanging up and ended the call.
12 months
This number came up as spam on my phone, so I just ignored it.
1 year
Got a call from a woman saying she was with OFCOM, asking if this number belonged to a business that apparently closed down like 13 years back?? Really suspicious!
OFCOM
1 year
Thought it was one of those sales calls at first, but turns out the woman was doing a survey on the building sector instead. She asked if someone from our contracts crew could hop on a Teams call once the day was done, which seemed a bit off. I just told her to email the details instead, so I doubt I’ll get any more bother from them.
1 year
Got a sales call again, kept ringing non stop, was so annoying. Props to those folks who can deal with that all day, guess I couldn't handle it.
1 year
Said they were from the institute of accounting, but it was pretty clear it was just some outside company. Definitely seemed like they were just trying to gather personal info. Total data grab move.
1 year
This number, or one really similar to it, has been ringing me on my mobile quite a few times, maybe 4 or 5. I never pick up since I don’t know who it is. It's getting a bit annoying since they call almost every day now and I can’t seem to block it on my phone at all.
1 year
I got a call on my landline around half ten in the morning. Some woman with a European accent asked me to say my name, so I did, then she just ended the call straight away.
1 year
About 20 mins earlier, some bloke rang me up saying he was surveying my insurance company. I just told him to piss off.
1 year
This bloke kept asking fur our managers and wanted to have a chat over the phone with all of them. I told him none of them were around at the moment an offered to leave a message or give him an email, but he just wouldn’t have it. Said he’d ring back later. Pretty obvious this was just another spam call.
1 year
I meant to decline the call but ended up picking up by mistake since I’m not familiar with my phone yet. The caller said they were from HR, but it was obviously a robot, and we don’t even have an HR team here. Feels like some kind of automated call trying to find people to scam. Since then, I've been getting more dodgy calls, probably because I answered and got flagged on their list.
1 year
I got a call saying it was a survey from my professional organisation, but it felt off since they didn’t seem to know even the fundamentals about what folks in my field actually do. Seemed pretty dodgy to me.
2 years
I just got this call from someone who was mumbling nonsense and barely made any sense. They started asking about business accounts or something, but I couldn’t follow it at all, so I just ended it there.
2 years
For three days straight this week, this number kept ringing but never bothered to leave a message on my voicemail!
2 years
Somebody phoned claiming to be doing a customer satisfaction survey. I told them I wasn’t interested, and they just said goodbye before ending the call.
2 years
I got a call from someone who already knew my first name. She said she was doing a survey about a mine that was meant to be close to where I live. She mentioned a couple of mines, but I told her there’s none near me at all. After that, she just thanked me and ended the call.
2 years
Some bloke called and asked me if my daughter was living anywhere close to a mine. Quite a strange question, if you ask me!
2 years
After seeing all these comments, I’m really relieved I ignored the call. Cheers for the heads up!
2 years
Got a call today at about 4:50 in the afternoon, no voicemail or anything. Just blocked the number straight away.
2 years
I was trying to get through to the Concrete buyer first, then the Cement buyer, because I had a few questions I needed to ask them...
Concrete
2 years
Got a call earlier from someone saying they wanted me to do a survey. They said I'd have to click on a “special link” they’d send me first, and then I’d get a £40 Amazon voucher or another gift card if I completed it... Felt a bit dodgy if you ask me!
2 years
Got a call around 4:19 this afternoon but didn't pick up since I didn't know the number.
2 years
Got a ring from a woman asking if I dealt in Walkers Crisps. I told her no and she just ended the call. Bit of a weird one.
Walkers
2 years
Any number that starts with 020378 is usually just a load of scams. I just block em straight away and report them every time. Definitely not to be trusted.
2 years
They rang but I didn’t pick up and they never left a voicemail.
2 years
As soon as I answered and the voicemail kicked in, the person on the other end just hung up.
2 years
Got a call from this number on my landline, didn’t pick up quick enough and then it rang on my mobile straight away. Bit creepy how they must have both my numbers. Definately a scam, watch out!
2 years
They've rung me quite a few times now.
2 years
This number rings pretty much every day now. When I picked up the first time, some bloke said he was doing a survey about cleaning companies and needed to ask a few quick questions. I told him we were swamped, which is probably a good thing given how many complaints there are about this caller.
2 years
Dodgy call from 020 3781 8380, watch out!
2 years
ronin seems to be a genuine market research firm from what ive seen
Ronin
2 years
I had a request from someone named Brit asking me to participate in a survey from Ronin. To confirm its legitimacy, they even forwarded me an email as proof.
Ronin
3 years
Total rip-off!
3 years
Someone phoned me saying they were from Ronin, which they sounded out before asking for some tips about lawnmowers. At first, they wanted to know if I worked in garden maintenance.
Ronin
3 years
Looks like it’s just another survey firm calling.
3 years
They tried to trick me by saying they were from Lloyds Bank, obviously a scam.
Lloyds Bank
3 years
Total con job!
3 years
Somebody called asking to talk to someone in the house by their first name, said they were from Lloyds Bank.
Lloyds Bank
3 years
Said they was calling for Lloyds bank.
Lloyds Bank
3 years
Seems like it’s likely a scam to me.
3 years
Not sure if it was a scam or some dodgy survey, either way annoying. This number rang me about 3 hours back, lucky I didn’t pick up. Xx
3 years
They said they were calling from Lloyds Bank to do a survey. Then they asked if my wife was there and used her name.
Lloyds Bank
3 years
Said they were calling from Lloyds bank.
Lloyds Bank
3 years
Got a call with no one speaking, so couldn’t tell who it was. Checked the number and found out it was a scam, so I just blocked it straight away.
3 years
Absolutely, I received a call from a woman today, and it felt rather intrusive. Would it be possible for you to block this number on my behalf? I'd really appreciate your help. Thank you!
3 years
Said they were with Ronin International and providing industrial services.
Ronin International
3 years
Said they were doing a survey for Lloyd's group or something like that.
Lloyd ’ s
3 years
Said it was a Lloyds bank survey for Halifax. They actually knew my full name. I checked with Halifax and they said that number isn't one they use at all.
Lloyds BankHalifax
3 years
claimed it was a Lloyds bank survey. just blocked the number.
Lloyds Bank
3 years
got a call from someone claiming to be from my bank, which was odd because they already knew my last name!! be careful out there folks
3 years
just got a voicemail from someone moaning about how tough it is to find anyone willing to do a 20 minute survey.
3 years
ANOTHER SPAM CALL - 0203 7818380 - Survey nonsense again!
3 years
Looks like these lot are going through a series of numbers. Last week I got a call from 02037818383, and today it was 02037818380.
4 years
Properly cheeky.
4 years
Got caught by my scam block again, they called twice in a couple hours, first was from 020 38767175. Both times I blocked and reported to action fraud. Absolute tossers, wish they’d stick their phones somewhere very unpleasant.
4 years
I received a phone call today regarding a survey for Endress Hauser's measuring instruments. The chap on the line introduced himself as Josh, and I must say he was quite eloquent-definitely sounded like he was from the UK.
Endress HauserJoshUK
4 years
Ronin here.
4 years
Got a call today from someone claiming they were doing a survey, but it felt like a total scam.
4 years
Ronin International rang an Aussie company asking about their sustainability practices and said to send them an email.
Ronin International
4 years
This number’s completely unfamiliar to me.
4 years
Got three calls from this number and they left silent voicemails each time.
4 years
They keep ringing non stop, like 3 to 5 times every single day.
4 years
Got a call from some fake company in London wanting to talk to the operations manager. Total waste of time.
London
4 years
Someone called Elliot B from Dynema in the purchasing department asked to speak with whoever makes the decisions.
Elliot BDynema
4 years
I've received a call from this number, and it seems highly suspicious. I've got a massive alert flashing on my phone! Proceed with caution!
4 years
Got a call from someone who said they were with Ronin International, mentioned something about conducting a survey on energy consumption.
Ronin International
4 years
offerd me £125 // no one just hands out cash like that if they do, send me a cheque instead // no bank card details please
4 years
Got a call from them yesterday evening, claimed they were conducting a survey for Hyde Housing. Rang Hyde Housing earlier today and they said they’re not running any surveys, plus they never call after 6pm. Definitely a dodgy call.
Hyde
4 years
I just got a call from someone saying they were from Hyde Housing asking about my dad who passed away ages ago. Honestly, they really should check their facts before ringing people up.
Hyde
4 years
Totally just a bunch of con artists.
4 years
No voicemail was left when my answerphone picked up.
4 years
No one spoke, just silence on the other end.
4 years
Got a number I didn’t recognise so I let it ring out to voicemail. I keep getting these annoying calls every evening, looks like it’s from some call centre. I’m honestly thinking about ditching my landline since I hardly ever use it anymore.
5 years
Someone rang asking for the person in charge of Personal Protection Equipment. I told them it was a home number and to take me off their contact list right away.
5 years
Fraud call.
5 years
I usually don’t pick up calls from 020 numbers. Good thing I saw what people were saying here first. Blocked them straight away.
5 years
Looks like a total scam.
Fraud Alert
5 years
Some woman called, said her name was Kate and that she was doing a survey for the UK Department of Energy. She said she had no idea whose number was called because it was all done by a dialler. We had caller ID though. Blocked her straight away.
KateUK Department of Energy
5 years
Got another bloody call, and yep, it was a scammer again.
5 years
They said they were calling from Sky TV.
Sky TV
5 years
Someone said they were from my housing association doing a questionnaire.
5 years
Didn’t pick up, figured it was one o' them scam calls on me mobile since I’m in Ireland and haven’t got any contacts in London. No voicemail left or anything. Have blocked the number now.
IrelandLondon
5 years
I didn't pick up and then got a voicemail where all I could hear was heavy breathing for like half a minute before they just hung up.
5 years
I didn’t pick up and later got a voicemail with them just breathing really loudly for about half a minute before hanging up.
5 years
Had no chance to talk, got a new phone now blocked the number.
5 years
Some bloke with a weird accent saying he was from some made-up investment firm or something. Seemed dodgy so I just ended the call.

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Call Charges

If you want to return a call to ☎️ 02037818380 👆, it will cost you £0.16 per minute on landline and between between £0.03 to £0.65 per minute on mobile. Additionally, there might be a connection charge of £0.23.

About 02 Numbers

The indicated numbers refer to specific locations in the UK and are typically used by residential and commercial properties. Sometimes referred to as 'basic rate', 'local rate', or 'national rate' numbers, the call costs for these geographic numbers are predicated on the time of day. Several service providers offer call packages that grant free calls during particular times. Call costs from mobile phones are reliant on the chosen calling plan, with various plans incorporating these numbers in their free call packages.

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