Market research and surveys

Opinion Research Services (ORS) phone numbers

Edited by Richard BarkerChecked 14 October 2026

Opinion Research Services (ORS) publishes 1 number for you to call and 26 numbers it says it may call you from on its own website. We list each one with the page it is on (27 pages in all), a short quote from that page and the date we checked it.

Contact Opinion Research Services (ORS)How to check a call

Numbers Opinion Research Services (ORS) says it may call you from

Opinion Research Services (ORS) lists these 26 numbers on its own website. A call showing one of them is not proof it is Opinion Research Services (ORS), because numbers can be faked.

01323 885964
They may call you from this number
Residents survey for Wealden District Council
Source: “If we have called you from 01323 885964” (opens in a new tab). Checked 14 October 2026.
01502 559576
They may call you from this number
Feedback survey for East Suffolk Council
Source: “If we have sent you an email or called you from 01502 559576” (opens in a new tab). Checked 14 October 2026.
01527 900753
They may call you from this number
Home condition survey for district councils in Worcestershire
Source: “Who Called from 01527 900753 ORS is a social research agency” (opens in a new tab). Checked 14 October 2026.
01792 820674
They may call you from this number
Customer satisfaction survey for Wessex NHS Procurement
Source: “If we have called you from 01792 820674” (opens in a new tab). Checked 14 October 2026.
01792 824582
They may call you from this number
Survey calls for local councils, police forces and other public bodies
Source: “We make calls from 01792 824582” (opens in a new tab). Checked 14 October 2026.
020 3603 8769
They may call you from this number
Residents survey for Barnet Council
Source: “If we have called you from 020 3603 8769” (opens in a new tab). Checked 14 October 2026.
01245 809674
They may call you from this number
Residents survey for Essex County Council
Source: “If we have called you from 01245 809674” (opens in a new tab). Checked 14 October 2026.
01792 825746
They may call you from this number
Survey calls for local councils, police forces and other public bodies
Source: “We make calls from 01792 825746” (opens in a new tab). Checked 14 October 2026.
0118 321 9892
They may call you from this number
Residents survey for Reading Borough Council
Source: “If we have called you from 0118 321 9892” (opens in a new tab). Checked 14 October 2026.
01276 819851
They may call you from this number
Residents survey for Frimley Health NHS Foundation Trust
Source: “If you have been called from 01276 819851” (opens in a new tab). Checked 14 October 2026.
020 3930 8678
They may call you from this number
Policing and crime survey for the Metropolitan Police
Source: “If we have called from 020 3930 8678” (opens in a new tab). Checked 14 October 2026.
024 7699 7501
They may call you from this number
Tenant satisfaction survey for Orbit housing association
Source: “Who Called from 024 7699 7501 ORS is a social research agency” (opens in a new tab). Checked 14 October 2026.
020 3740 9620
They may call you from this number
Public Attitude Survey on policing in London for MOPAC
Source: “If we have called from 020 3740 9620” (opens in a new tab). Checked 14 October 2026.
01792 825644
They may call you from this number
Survey calls for local councils, police forces and other public bodies
Source: “We make calls from 01792 825644” (opens in a new tab). Checked 14 October 2026.
01792 820686
They may call you from this number
Survey calls for local councils, police forces and other public bodies
Source: “We make calls from 01792 820686” (opens in a new tab). Checked 14 October 2026.
01792 820677
They may call you from this number
Survey calls for local councils, police forces and other public bodies
Source: “We make calls from 01792 820677” (opens in a new tab). Checked 14 October 2026.
01524 889717
They may call you from this number
Survey for Lancashire Fire and Rescue Service about kitchen fires
Source: “Who Called from 01524 889717 ORS is a social research agency” (opens in a new tab). Checked 14 October 2026.
01492 818501
They may call you from this number
Survey calls for local councils, police forces and other public bodies
Source: “We make calls from 01492 818501” (opens in a new tab). Checked 14 October 2026.
0800 324 7005
They may call you from this number
Health Assessment Survey for DWP and the Department for Communities
Source: “If you have been called from 0800 324 7005” (opens in a new tab). Checked 14 October 2026.
028 7187 6769
They may call you from this number
Health Assessment Survey for DWP and the Department for Communities
Source: “If you have been called from 028 7187 6769” (opens in a new tab). Checked 14 October 2026.
01792 825971
They may call you from this number
Health Assessment Survey for DWP and the Department for Communities
Source: “If you have been called from 01792 825971” (opens in a new tab). Checked 14 October 2026.
01267 668639
They may call you from this number
Survey calls for local councils, police forces and other public bodies
Source: “We make calls from 01267 668639” (opens in a new tab). Checked 14 October 2026.
01483 355738
They may call you from this number
Health and wellbeing survey for Surrey councils and the NHS
Source: “If we have called you from 01483 355738” (opens in a new tab). Checked 14 October 2026.
01792 820693
They may call you from this number
Complainant feedback survey for the Public Service Ombudsman
Source: “If we have called you from 01792 820693” (opens in a new tab). Checked 14 October 2026.
0151 601 1964
They may call you from this number
Residents survey for Liverpool City Council
Source: “If you have been called from 0151 6011964” (opens in a new tab). Checked 14 October 2026.
020 3411 7668
They may call you from this number
Tenant satisfaction survey for Newham Council
Source: “If we have called you from 020 3411 7668” (opens in a new tab). Checked 14 October 2026.

Numbers to call Opinion Research Services (ORS)

What each line is for, as Opinion Research Services (ORS) describes it, with opening hours where it gives them.

01792 535300
You call them on this number
Main switchboard
Hours: Office hours
Source: “Contact our main switchboard during office hours on 01792 535300” (opens in a new tab). Checked 14 October 2026.

How scams that copy market research and surveys work

Genuine research firms do call people, which is why their numbers are worth checking. If a "survey" call asks for your bank details, a payment or a code sent to your phone, hang up.

Ofcom says scammers can fake the number that appears on your phone, which is called spoofing, and that they imitate UK numbers to look like a trusted person or organisation. Knowing details about you does not make a caller genuine.

This could still be a scam call

Criminals can make their number look like a genuine one (this is called spoofing). If someone calls from this number and asks for money, bank details, a code or passwords, hang up. Then call Opinion Research Services (ORS) back on a number you've found yourself, such as the one on their own website or on a letter or bill from them.

Safe ways to check

Opinion Research Services (ORS)'s own contact page (opens in a new tab): Where this number is published.
Report Fraud (opens in a new tab): Report fraud and cyber crime in England, Wales and Northern Ireland. In Scotland, call Police Scotland on 101.
Forward scam texts to 7726 (opens in a new tab): It is free, and reports the message to your mobile provider.
How number spoofing works: Why a genuine number on your screen does not prove who is calling.

Questions about Opinion Research Services (ORS)’s numbers

Which numbers does Opinion Research Services (ORS) say it calls from?

Opinion Research Services (ORS) lists 26 numbers on its own website as numbers it may call you from, including 01323 885964, 01502 559576, 01527 900753. Each one is in the table on this page with its source. Callers can fake a genuine number, so if you are unsure, hang up and contact Opinion Research Services (ORS) on a number you have found yourself.

What numbers can I call Opinion Research Services (ORS) on?

Opinion Research Services (ORS) publishes 1 number for the public to call. They are: 01792 535300 (Main switchboard). Check the source page for each one before you call, as numbers and opening hours change.

Does Opinion Research Services (ORS) publish a number on its own website that is not listed here? Suggest a number for Opinion Research Services (ORS).

Sources and checks

This page relies on:

Checked on 14 October 2026. Read how we build the directory. How we check our information. Spotted a mistake? Tell us and we will put it right.