Harry Sumner
AeroLeads people directory · profile

Harry Sumner Email & Phone Number

Customer Advisor @ Three UK | Student @ University of Chester | Volunteer @ Royal Air Force Air Cadets at Three UK
Location: Greater Cheshire West and Chester Area, United Kingdom 6 work roles 2 schools
LinkedIn matched
✓ Verified July 2026 3 data sources Profile completeness 86%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Customer Advisor @ Three UK | Student @ University of Chester | Volunteer @ Royal Air Force Air Cadets
Location
Greater Cheshire West and Chester Area, United Kingdom
Company size

Who is Harry Sumner? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Harry Sumner is listed as Customer Advisor @ Three UK | Student @ University of Chester | Volunteer @ Royal Air Force Air Cadets at Three UK, a with 5426 employees, based in Greater Cheshire West and Chester Area, United Kingdom. AeroLeads shows a matched LinkedIn profile for Harry Sumner.

Harry Sumner previously worked as Customer Advisor at Three Uk and Civilian Instructor at Royal Air Force Air Cadets. Harry Sumner holds Bachelor Of Science - Bs, Computer Science from University Of Chester.

Company email context

Email format at Three UK

This section adds company-level context without repeating Harry Sumner's masked contact details.

Three UK

Review company-level records connected to Harry Sumner before choosing the right outreach path.

Profile bio

About Harry Sumner

I am a friendly, reliable, and hardworking individual with several years of experience working in sales and customer service, working within the technology and mobile market. I am a Customer Advisor at Three UK and currently studying towards my degree in Computer Science at the University of Chester.I also volunteer as an instructor in the Royal Air Force Air Cadets where I teach young people aged 12 – 19 on a range of subjects including First Aid, Cyber Communications and Leadership.

Current workplace

Harry Sumner's current company

Company context helps verify the profile and gives searchers a useful next step.

Three UK
Three Uk
Customer Advisor @ Three UK | Student @ University of Chester | Volunteer @ Royal Air Force Air Cadets
berks, west berkshire, united kingdom
Website
Employees
5426
AeroLeads page
6 roles

Harry Sumner work experience

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

Customer Advisor

Current
Nov 2022 - Present

Civilian Instructor

Current

I volunteer as an instructor where I teach young people aged 12 - 19 on a range of subjects including First Aid, Cyber Communications and Leadership. I am also in charge of recruitment where it is my job to help new recruits settle in and teach their basic training as well as helping them grow and develop within the organisation.

Mar 2021 - Present

Sales Advisor

Sep 2022 - Nov 2022

Customer Consultant (Carphone Warehouse)

Chester, England, United Kingdom

This role has taught me how to give excellent customer service as well as consigning stock, merchandising products and helping customers find the right mobile offer for them. I also assist customers with any issues they have including setting up phones, booking phones in for repair and dealing with insurance.

Oct 2021 - Sep 2022

Sales Assistant

This role has taught me how to work to tight deadlines and has given me the ability to work under pressure to achieve targets and KPIs to an excellent standard. During my time in the Computing department I became the stores Apple Expert. My role in the store gave me extra duties on top of my normal duties such as keeping on top of stock, ensuring tickets, promos and pricing was up-to-date and checking reports and figures to ensure we are hitting targets and using that report to highlight any potential sales gains and then delivering training in the right areas to colleagues to help drive up figures and also ensure all colleagues are confident talking and selling Apple products and services.

Oct 2018 - Oct 2021

Sales Assistant

This role has taught me how to work to tight deadlines and has given me the ability to work under pressure to achieve targets and KPIs to an excellent standard.

Sep 2017 - Oct 2018
Team & coworkers

Colleagues at Three UK

Other employees you can reach at three.co.uk. View company contacts for 5426 employees →

2 education records

Harry Sumner education

Education record

Studied A Level Computer Science, Maths, IT & Physics

FAQ

Frequently asked questions about Harry Sumner

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

What company does Harry Sumner work for?

Harry Sumner works for Three UK.

What is Harry Sumner's role at Three UK?

Harry Sumner is listed as Customer Advisor @ Three UK | Student @ University of Chester | Volunteer @ Royal Air Force Air Cadets at Three UK.

Where is Harry Sumner based?

Harry Sumner is based in Greater Cheshire West and Chester Area, United Kingdom while working with Three UK.

What companies has Harry Sumner worked for?

Harry Sumner has worked for Three Uk, Royal Air Force Air Cadets, Vodafone, Currys Plc, and Footasylum.

Who are Harry Sumner's colleagues at Three UK?

Harry Sumner's colleagues at Three UK include Tim Jay, Тесла Николя, Kiban Kevin Tang, Luke Mcallister, and Zulkifli Gani.

How can I contact Harry Sumner?

You can use AeroLeads to view verified contact signals for Harry Sumner at Three UK, including work email, phone, and LinkedIn data when available.

What schools did Harry Sumner attend?

Harry Sumner holds Bachelor Of Science - Bs, Computer Science from University Of Chester.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Harry Sumner you were looking for.

View similar profiles