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Franchise supplierHolsworthy

Mystery Shoppers Ltd

Devon mystery shopping firm founded in 1991, running about 9,500 assessments a month for franchise networks and other brands, with small-business programmes from £1,000 plus VAT a year.

Checked against the company's own website on 9 November 2026. Report a change

About the business

Mystery Shoppers Ltd is based in Holsworthy, United Kingdom, and offers franchise network mystery shopping, face-to-face visits, including audio and video recorded, and telephone mystery shopping and scoring of recorded calls. Areas served: UK and Ireland.

Founded
1991
Areas served
UK and Ireland
Based in
Holsworthy

Visit website (opens in a new tab) mystery-shoppers.co.uk

Mystery Shoppers Ltd says it completes about 9,500 assessments a month from a panel of more than 350,000 shoppers across the UK and Ireland, and its programmes for smaller businesses start at a minimum order of £1,000 plus VAT spread over 12 months.

What a franchise network gets from it

The firm has a page written for franchisors. Shoppers test each franchised site plus the channels around it: contact centres, websites and landing pages, social media and live chat. Results go to head office and to the franchisee, so a site can fix a gap or be credited for good work. You can build your own procedures into the assessment form, which lets a franchisee jump from a low score straight to the standard or refresher it relates to, without you writing separate training material.

Franchise results it has published

  • A care home franchise found only 53% of staff followed up families after a visit; after recorded good examples were shared across the network the rate reached 73%.
  • A global dessert franchisor used first-wave findings to write a four-week training scheme into new franchise contracts; the share of shoppers who would recommend the brand rose from 35% to 73%.
  • A vehicle rental network had all 120 sites visited and found 56% using out-of-date email templates, with the correct files sent to each manager.

Channels, audits and reporting

Assessments cover face-to-face visits (standard, audio or video recorded), telephone calls, including scoring of calls you have already recorded, websites, social media, email and live chat, plus overt and covert audits. Results sit in its MSL Online portal, which lists trend charts, a coaching plan dashboard and unlimited users with tiered access. Its TellUsFirst tool collects real customer feedback by QR code, website widget or emailed smiley and is priced per survey rather than per response, so a network can add live feedback by location.

Who runs it

  • Sophie Grafton Director of Mystery Shoppers Limited on Companies HouseManaging Director
  • Paul Grafton Certified management consultant; former British Airways Inflight Product and Cabin Crew Training managerFounder and Chairman
  • Matt PepperellDirector of Client Services
  • Dani PlattBusiness Operations Director
  • Wendy PompeBusiness Development Director
  • John SlaterDirector of Partnerships

Named by Mystery Shoppers Ltd on its own website: mystery-shoppers.co.uk.

Paul Grafton, a certified management consultant who previously managed cabin crew training at British Airways, started the company in 1991 and is now chairman. His daughter Sophie Grafton is managing director, with Matt Pepperell as director of client services, Dani Platt over business operations and Wendy Pompe over business development. The headquarters is in Holsworthy, Devon, with an office in London, and the firm says it is a company partner of the Market Research Society and a member of the Mystery Shopping Professionals Association.

Other options in this category

The customer feedback and mystery shopping hub also lists MCE Mystery Shopping, an Edinburgh firm whose shoppers visit as ordinary customers across England, Scotland and Wales, and ABa Quality Monitoring, a family-run Stockport business running programmes since 1990. If you need brand inspections and royalty checks rather than covert visits, Venners in Harlow offers those. Related hubs cover compliance, audit and reporting and wider business services for UK franchise networks. Our guides explain how franchisors keep standards consistent and how to run a franchisee satisfaction survey.

Source: mystery-shoppers.co.uk

Services and who each suits

Services Mystery Shoppers Ltd offers and who each suits
ServiceWho it suits
Network-wide mystery shopping with results shared to each franchiseeFranchisors checking that franchised sites follow brand guidelines.
Assessment forms that link to your own standards and refreshersFranchisors who want training support built into the programme.
Small-business programmes with no package pricingBusinesses with fewer than 250 employees, from £1,000 plus VAT over 12 months.
TellUsFirst feedback by QR code, widget or emailSites that want real customer feedback before it reaches review sites.

Source: mystery-shoppers.co.uk (page 1, small business, tell us first customer feedback tool).

Registers and regulation

Register entries for Mystery Shoppers Ltd
RegisterListed asStatus
Companies HouseMystery Shoppers Limited (02654347)Active, incorporated 15 October 1991

Checked on the official registers on 9 November 2026. Each register name links to the entry.

Fees

Minimum order £1,000 plus VAT over 12 months for small businesses; other programmes quoted on request

Published by Mystery Shoppers Ltd: mystery-shoppers.co.uk.

All services

  • Franchise network mystery shopping
  • Face-to-face visits, including audio and video recorded
  • Telephone mystery shopping and scoring of recorded calls
  • Website, email, social media and live chat testing
  • Overt and covert audits
  • Competitor and pricing insight
  • TellUsFirst real-time customer feedback
  • MSL Online reporting portal
  • Fieldwork partner services for other agencies

Brands and products

  • MSL Online
  • TellUsFirst

Certifications and memberships

  • Market Research Society company partner (self-stated)
  • Mystery Shopping Professionals Association member (self-stated)

About Mystery Shoppers Ltd

Team size
60+ in-house team; panel of 350,000+ mystery shoppers
Offices
Holsworthy, Devon (headquarters); London

Case studies

Published by Mystery Shoppers Ltd on its own website.

Details from Mystery Shoppers Ltd’s own published information (source: mystery-shoppers.co.uk, checked 9 November 2026).

Where to find Mystery Shoppers Ltd

Map loads here.

Western Road, Holsworthy EX22 6DH

Reviews

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Questions and answers

What does Mystery Shoppers Ltd offer?

Mystery Shoppers Ltd lists Franchise network mystery shopping, Face-to-face visits, including audio and video recorded, Telephone mystery shopping and scoring of recorded calls, Website, email, social media and live chat testing, Overt and covert audits, Competitor and pricing insight, TellUsFirst real-time customer feedback, MSL Online reporting portal and 1 more.

Who will I deal with at Mystery Shoppers Ltd?

Mystery Shoppers Ltd names Sophie Grafton Director of Mystery Shoppers Limited on Companies House (Managing Director), Paul Grafton Certified management consultant; former British Airways Inflight Product and Cabin Crew Training manager (Founder and Chairman), Matt Pepperell (Director of Client Services), and Dani Platt (Business Operations Director), with 2 more people named on its website.

Which official registers list Mystery Shoppers Ltd?

When checked on 9 November 2026, the Companies House lists Mystery Shoppers Limited (02654347): active, incorporated 15 October 1991.

How much does Mystery Shoppers Ltd charge?

Minimum order £1,000 plus VAT over 12 months for small businesses; other programmes quoted on request

Which brands does Mystery Shoppers Ltd supply?

MSL Online, TellUsFirst.

Where is Mystery Shoppers Ltd based?

Mystery Shoppers Ltd is based in Holsworthy, Devon, United Kingdom.

Which areas does Mystery Shoppers Ltd serve?

UK and Ireland

When was Mystery Shoppers Ltd founded?

Mystery Shoppers Ltd was founded in 1991.

How big is the team at Mystery Shoppers Ltd?

Team size: 60+ in-house team; panel of 350,000+ mystery shoppers.

Which certifications or memberships does Mystery Shoppers Ltd hold?

Market Research Society company partner (self-stated), Mystery Shopping Professionals Association member (self-stated).

You can check every answer against the details on this page (source: mystery-shoppers.co.uk, checked 9 November 2026).