John Callender
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John Callender Email & Phone Number

* Commercial and sustainability conscious supply chain and business transformation consultant/interim. * Board Advisor & Non Executive Director. at Confidential
Location: Dunstable, England, United Kingdom 26 work roles 2 schools
1 work email found @homeretailgroup.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

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Current company
Role
* Commercial and sustainability conscious supply chain and business transformation consultant/interim. * Board Advisor & Non Executive Director.
Location
Dunstable, England, United Kingdom

Who is John Callender? Overview

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Quick answer

John Callender is listed as * Commercial and sustainability conscious supply chain and business transformation consultant/interim. * Board Advisor & Non Executive Director. at Confidential, based in Dunstable, England, United Kingdom. AeroLeads shows a work email signal at homeretailgroup.com and a matched LinkedIn profile for John Callender.

John Callender previously worked as Board Advisor at Confidential and Lead Supply Chain Consultant at Neptune. John Callender holds Bachelor'S Degree, Agricultural Economics from University Of London.

Company email context

Email format at Confidential

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{first}.{last}@homeretailgroup.com
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Profile bio

About John Callender

Are you confident your business or department is ready for future challenges?As a consultant, interim manager, board advisor and NED in FMCG/Retail/Supply Chain, I can help you answer YES to that question. By working closely with your team, bringing in industry best practice and technical expertise where required, we can transform your business.Clients come to us for a variety of reasons, perhaps one of these describes you:-- Your business has stagnated and you want to create and launch a new proposition- You want to make your business more sustainable and not just tick boxes- You are not happy with how your customer service operation is supporting consumers- You want to resolve failure within supply chain to reduce reduce customer disappointment - You want to change the business, but it's hard to make it happen with so many people involved- You feel unsupported running an SME and need positive challenge, support, access to a network- You are either looking assess a business ahead of purchase, or create value after the deal is doneIf any of these resonate with you, then please connect/message or email john.greenskye@gmail.com

Listed skills include Retail, Change Management, Project Management, Business Development, and 32 others.

Current workplace

John Callender's current company

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Confidential
Confidential
* Commercial and sustainability conscious supply chain and business transformation consultant/interim. * Board Advisor & Non Executive Director.
AeroLeads page
26 roles · 38 years

John Callender work experience

A career timeline built from the work history available for this profile.

Board Advisor

Current

Europe

Advising start up retailing sustainably sourced goods via a market place platform.

Jul 2024 - Present

Lead Supply Chain Consultant

United Kingdom

Developing a 3 year warehousing and transport plan to support company wide plan. Enhancing customer service whilst reducing costs as a % of sales.

Mar 2024 - Jun 2024

Joint Managing Director

Dunstable, Bedfordshire

Providing commercial, supply chain and circular economy/sustainability consultancy & interim services to FMCG/retail/supply chain businesses. I have undertaken sixteen assignments in various manufacturers, retailers, brands, supply chain and distributor businesses; leveraging my 30+ years experience in business transformation and change leadership at.

Mar 2017 - Mar 2024

Lead Consultant

London Area, United Kingdom

Led programme to understand warehousing costs within printing & fulfilment operation and how these can be built into contract management. Designed a programme to improve warehouse & stock management across the Group, along with ensuring the IT infrastructure is fit for purpose. Explored opportunities to optimise the warehousing & transport network and.

Oct 2023 - Feb 2024

Board Advisor

London, England, United Kingdom

Advising a sustainability conscious start up, retailing food & wellbeing products, with exciting technologies to access new markets and engage customers in innovative ways.

Jul 2023 - Jan 2024

Senior Consultant

Dunstable, England, United Kingdom

Led project in a convenience food retailer and distributor, to understand the customer, operational, staff and financial benefits of moving from a campus, to a single site national distribution centre.

Aug 2023 - Sep 2023

Board Advisor

Ap Taylor Limited

United Kingdom

Provided strategic support on how to leverage channels for electrical goods and develop new service and operating models with sustainability and circular economy at the core of business.Currently using network to bring in new clients.

Oct 2020 - Sep 2023

Private Equity Advisor

Advised private equity investors on how to reduce logistics & other operations costs on a collect - process - return business, ahead of purchase. Identified opportunities to extract value ahead of business purchase now completed.

Apr 2023 - May 2023

Program Director

Dunstable, England, United Kingdom

Having led the roll out of a new trade counter format, I provided transition support to the newly appointed MD of Trade Counters - developing the strategy; designing the structure and change programme/budget, as the business focusses on this channel to generate share and sales growth.

Dec 2021 - Feb 2023

Associate Business Development Director

Ecofocus Group Ltd

Dorking, England, United Kingdom

Marketed innovative products to corporate clients, that both reduce their energy costs, and their CO2 emissions

Jun 2020 - Nov 2022

Senior Consultant

Dunstable, England, United Kingdom

Led a change programme to step change customer service standards and costs within a multi-national brand of electrical appliances. Centralised European operations into a third party provider with leading edge technology.

Nov 2020 - Aug 2021

Associate Consultant

London Area, United Kingdom

Engaged with a UK high street homewares retailer, to both change the culture of leadership, and deliver improved operational performance, in their supply chain. Egremont is a unique consulting firm specialising in Retail, Travel, Retail and Leisure. They work with market leaders in the U.K., Australasia and the US with clients including Walgreens, Boots.

Mar 2021 - May 2021

Supply Chain Consultant

London, England, United Kingdom

Improved the operating model for in-store fulfilment of internet orders, during the COVID pandemic

Jun 2020 - Jul 2020

Management Consultant

Dunstable, England, United Kingdom

Engaged with a UK retailer of health, beauty and pharmacy in their pursuit to introduce dark store picking of customer orders during the Covid crisis. Egremont is a unique consulting firm specialising in Retail, Travel Retail and Leisure. They work with market leaders in the U.K., Australasia and the US with clients including Walgreens, Boots, Tesco and.

Mar 2020 - Apr 2020

Project And Change Leader

Neuve Associates

Working with specialist consultants to support a nationwide retailer to undertake a review of their fuel buying contracts and retailing services.

Dec 2019 - Feb 2020

Management Consultant

London, United Kingdom

Engaged with a high street financial services and mailing retailer, in their pursuit to both change the culture of leadership, and deliver improved performance, in their franchise branches. Egremont is a unique consulting firm specialising in Retail, Travel Retail and Leisure. They work with market leaders in the U.K., Australasia and the US with clients.

Apr 2019 - Aug 2019

Management Consultant

Dallas/Fort Worth Area

Engaged with a Dow Jones listed retailer in their pursuit to both change the culture of leadership, and deliver improved operational performance, in their supply chain. Egremont is a unique consulting firm specialising in Retail, Travel Retail and Leisure. They work with market leaders in the U.K., Australasia and the US with clients including Walgreens.

Sep 2018 - Feb 2019

Reverse Logistics Consultant

Banbury

Identified costs associated with returns and repairs to be 3% of sales. Developed plan to reduce to 2% within 2 years.Reviewed and implemented changes to reverse logistics, returns processing and warranty repair services to reduce costs, grow asset value recovery, improve customer service, and protect the Karcher brand and the environment.Change touched.

Jun 2017 - Jun 2018

Supply Chain Programme Manager

Milton Keynes, United Kingdom

At Bunnings, I led 4 projects. I interfaced with stakeholders to achieve alignment and conformance to new Homebase and Bunnings home delivery proposition, using fulfilment out of stores. I identified, tested and integrated options to flow store orders differently, to reduce depot space required, working capital, labour and store delivery costs. I also led.

Jun 2016 - Mar 2017

Commercial Programme Manager

Milton Keynes, United Kingdom

At Homebase as Programme Manager, I conducted business process review on kitchens and bathrooms across commercial, vendors, store operations, regional installations teams, IT, call centre and home delivery. I also installed and instituted change programmes across all functions to improve right first time customer service and slash overhead and service.

Jan 2014 - Jun 2016

Category Manager For Kitchens & Bathrooms & Then Garden Maintenance & Seasonal

Milton Keynes, United Kingdom

I transformed revenue on Homebase’s showroom business through successful Odina & Schreiber kitchen and bedroom brand launches and the development of new showroom displays that were rolled out as part of store refits. This required the support of the store sales team, installation services, call centre, IT, home delivery and UK and European vendors. This.

Sep 2008 - Jan 2014

Interim Product Manager

Milton Keynes, United Kingdom

Developed, sourced and launched new range of Fitted Bedrooms

May 2008 - Sep 2008

Category Manager

Mfi

London, United Kingdom

Category Manager for all areas apart from Kitchens (bedrooms/beds, bathrooms, furniture).

2007 - 2008 ~1 yr

Chief Executive

At HealthAid, a nutritional supplements supplier to independent retailers, I managed a team of 60 people across product development, sales, marketing, production and finance. I also provided executive leadership of the HealthAid strategic review.

2006 - 2007 ~1 yr

Business Development Project Manager

Welwyn Garden City, Hertfordshire, UK

From 2003-2006, I was Business Development Manager. I played an instrumental role in a new joint venture that was failing, due to a lack of agreed vision and business plan, plus large cultural differences. However, I made an immediate impact as I led Tesco and the Nutri Centre Board to agree new vision, goals and ways of working; plus a strategy for growth.

1999 - 2006 ~7 yrs

Buying Manager & Category Manager

Welwyn Garden City, Hertfordshire, UK

From 1988 to 2001, I was a Buying Manager in Commercial and was proud to be a part of the revolution in product development. I launched a wider range of fruit juice in cartons with spouts, that eventually led to the whole retail sector following suit. I launched new brands of tea and coffee that are just as successful today as they were when they first.

1988 - Feb 1999
2 education records

John Callender education

Geography, Biology & Business Studies "A" Levels

Cranleigh
FAQ

Frequently asked questions about John Callender

Quick answers generated from the profile data available on this page.

What company does John Callender work for?

John Callender works for Confidential.

What is John Callender's role at Confidential?

John Callender is listed as * Commercial and sustainability conscious supply chain and business transformation consultant/interim. * Board Advisor & Non Executive Director. at Confidential.

What is John Callender's email address?

AeroLeads has found 1 work email signal at @homeretailgroup.com for John Callender at Confidential.

Where is John Callender based?

John Callender is based in Dunstable, England, United Kingdom while working with Confidential.

What companies has John Callender worked for?

John Callender has worked for Confidential, Neptune, Callender Management Services Ltd, Paragon Customer Communications, and Under1Tree.

How can I contact John Callender?

You can use AeroLeads to view verified contact signals for John Callender at Confidential, including work email, phone, and LinkedIn data when available.

What schools did John Callender attend?

John Callender holds Bachelor'S Degree, Agricultural Economics from University Of London.

What skills is John Callender known for?

John Callender is listed with skills including Retail, Change Management, Project Management, Business Development, Merchandising, Management, Strategic Planning, and E Commerce.

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