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Leanne Thomas Email & Phone Number

Executive Assistant at GroupM
Location: Horley, England, United Kingdom 10 work roles 3 schools
1 work email found @finecast.com LinkedIn matched
✓ Verified Jul 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email l****@finecast.com
LinkedIn Profile matched
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Current company
Role
Executive Assistant
Location
Horley, England, United Kingdom
Company size

Who is Leanne Thomas? Overview

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Quick answer

Leanne Thomas is listed as Executive Assistant at GroupM, a with 6978 employees, based in Horley, England, United Kingdom. AeroLeads shows a work email signal at finecast.com and a matched LinkedIn profile for Leanne Thomas.

Leanne Thomas previously worked as Personal Assistant to Chief Product Officer & Chief Product & Commercial Officer at Finecast and Personal Assistant to the Global CPO & Global COO at Finecast. Leanne Thomas studied at Tv Masters From Thinkbox.

Company email context

Email format at GroupM

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{first}.{last}@finecast.com
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AeroLeads found 1 current-domain work email signal for Leanne Thomas. Compare company email patterns before reaching out.

Profile bio

About Leanne Thomas

I am a confident and reliable individual with excellent time management and organisation skills. Three words to describe me: personable, loyal and honest. These personality traits allow me to build strong and positive working relationships with all levels of seniority. I welcome new challenges with a smile. With resilience and a productive attitude, I am able to turn these challenges in to accomplishments. I possess a strong will to succeed and strive to work towards my very best.

Listed skills include Customer Service, Social Media, Event Management, Time Management, and 5 others.

Current workplace

Leanne Thomas's current company

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GroupM
Groupm
Executive Assistant
new york, united states
Employees
6978
AeroLeads page
10 roles

Leanne Thomas work experience

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

Executive Assistant

Current

London Area, United Kingdom

Executive Assistant within GroupM Nexus Media Solutions. Having started at Finecast (an agency within GroupM) in late 2021 and now part of the newly formed GroupM Nexus Media Solutions Global team. Managing the diaries and schedules of our Managing Partners and Exco members.

Jun 2024 - Present

Personal Assistant To Chief Product Officer & Chief Product & Commercial Officer

Finecast

London, England, United Kingdom

Personal Assistant to Rich Astley (Chief Product Officer at GroupM Nexus) and Chris Keenan (Chief Product & Commercial Officer at Finecast).

Jan 2023 - Jun 2024

Personal Assistant To The Global Cpo & Global Coo

Finecast

London, England, United Kingdom

Personal Assistant to the Chief Product Officer & Chief Operating Officer.

Nov 2021 - Jun 2024

Personal Assistant To Ceo And Coo | Office Manager

London, England, United Kingdom

In May 2020, TALK.GLOBAL and M&C Saatchi Public Relations merged to create an exciting new company; M&C Saatchi Talk.• Full ownership of diary management for CEO & COO• Extensive diary management for CEO & COO - liaising with both existing and potential clients in order to schedule meetings / events / meeting areas• Being direct support and direct link to both the CEO & COO for all staff and clients• Travel management - booking on behalf of the CEO & COO by communicating with travel companies worldwide• Managing all expense claims and managing bank statements• Responsible for responding on behalf of the CEO & COO when they are out of office• Assisting with all Formal Board Meetings• Diary management for CEO and all other companies she works with (British Fashion Council, British Beauty Council and the Fragrance Foundation)• Responsible for all incoming Office-based enquiries from external companies as well as internal from staff• Responsible for overseeing all aspects of Office upkeep• Provide support to the Finance Director with regards to payroll and pension documents.HR Admin support including:• Creating contracts for new starters • Organising an Induction Programme for all new starters• Setting up new starters on payroll system• Ensuring a smooth set up for all new starters• Scheduling internal / external training sessions for the Board & members of the team• Handling the Leavers process, including holding exit interviews, closing down Outlook accounts, informing the IT department and closing down accounts on the HR system. • Provide support to the Head of TalentCertified Mental Health First Aider

May 2020 - Nov 2021

Personal Assistant To Ceo And Coo | Office Manager

London, United Kingdom

In July 2018 I was asked to take on the role of looking after our CEO as well as our COO. Building a close and professional relationship and managing the diaries of the two most senior members of staff in the company seamlessly and effectively.• Full ownership of diary management for CEO & COO• Extensive diary management for CEO & COO - liaising with both existing and potential clients in order to schedule meetings / events / meeting areas• Being direct support and direct link to both the CEO & COO for all staff and clients• Travel management - booking on behalf of the CEO & COO by communicating with travel companies worldwide• Managing all expense claims and managing bank statements• Responsible for responding on behalf of the CEO & COO when they are out of office• Assisting with all Formal Board Meetings• Diary management for CEO and all other companies she works with (British Fashion Council, British Beauty Council and the Fragrance Foundation)

Sep 2017 - May 2020

Personal Assistant To Coo And New Business & Marketing Director

London, United Kingdom

Building a close and professional relationship with the COO. Being the direct contact to for all staff members as well as clients or enquiries. I was then asked around October/November to take on looking after our New Business and Marketing Director.• Direct support to both COO and New Business & Marketing Director• Full ownership of diary management - including the booking of both internal and external meetings.• Organisation of and booking travel worldwide for events• Managing all expense claims• Liaising with COO with regards to office facilities and management• Supporting the general running of the office• Providing assistance with internal Board Meetings / Senior Management Meetings• Assisting with training sessions• Assisting HR Manager where needed

Sep 2017 - May 2020

Personal Assistant To Ceo & Cco And Office Manager

Old Street

PA to both Co-Founders of the business, CEO & CCO. Building a close and professional relationship between the two.Office Management duties included:• Managing all meeting rooms• Being the first point of contact for new enquiries as well as the first point of contact for both new and existing clients• Managing of company suppliers • Management of online HR system for all employees including managing sick leave and holiday approval • Desk set up for new starters • Ensuring a smooth day to day running of the business

Oct 2016 - Sep 2017

Head Receptionist/ Team Assistant

Holborn

My main duties involve:Answering and transferring calls as well as taking full messages wherever needed.Managing the booking of all three meeting roomsBooking lunch meetings for clients.Bookings of external meetings rooms.Bookings of taxis and couriers.Organisation of work social activities – eg, weekend away, St George’s Day, Christmas Party, etc. Providing support to the B2B Team and working on the Threepipe PR account – uploading blogs to our website using Wordpress, booking colleagues in for training courses, entering projects for awards and being responsible for updating our Twitter and Linked In accounts.Providing support to the Finance Manager – adding all invoices on to Sage, creating spreadsheets for accounts, handling of the company credit card receipts and uploading on to Sage and processing refunds.Be the face of the business – I am the first person that clients will see when entering the building as well as being the first person any callers will speak with.Providing Administration support to the Office Manager where needed.Ordering of office stationery and weekly shop. Providing a high level of secretarial and administration support to both Co-Founders.

Oct 2015 - Oct 2016

Receptionist

Raynes Park

Being the first point of contact for all members.Booking in classes and swimming/tennis courses for adults and childrenIssuing new member packsOpening and closing of the facilitiesBeing responsible for cashing up at the end of the day

Jun 2015 - Sep 2015

Receptionist/Administrator

Battersea

Being responsible for putting all job postings up on our own website as well as others, such as Reed, Total Jobs, Caterer, etc.Reposting/deleting job roles when needed.Being responsible for updating candidate contact detailsScanning in all new candidate sign up forms Being the first point of contact for candidates and clients - both upon entering the building as well as over the phone.Taking full messages from clients and candidates over the phone and passing it on to the relevant consultant.

Mar 2013 - Mar 2015
Team & coworkers

Colleagues at GroupM

Other employees you can reach at groupmadventures.com. View company contacts for 6978 employees →

3 education records

Leanne Thomas education

High School

Burntwood School

Activities and Societies: Netball

FAQ

Frequently asked questions about Leanne Thomas

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

What company does Leanne Thomas work for?

Leanne Thomas works for GroupM.

What is Leanne Thomas's role at GroupM?

Leanne Thomas is listed as Executive Assistant at GroupM.

What is Leanne Thomas's email address?

AeroLeads has found 1 work email signal at @finecast.com for Leanne Thomas at GroupM.

Where is Leanne Thomas based?

Leanne Thomas is based in Horley, England, United Kingdom while working with GroupM.

What companies has Leanne Thomas worked for?

Leanne Thomas has worked for Groupm, Finecast, M&C Saatchi Talk, Talk.Global, and Chalk Global.

Who are Leanne Thomas's colleagues at GroupM?

Leanne Thomas's colleagues at GroupM include Clement Lewis, Prem Chikkamath, Lesley Rodriguez, Laura E., and Hind T..

How can I contact Leanne Thomas?

You can use AeroLeads to view verified contact signals for Leanne Thomas at GroupM, including work email, phone, and LinkedIn data when available.

What schools did Leanne Thomas attend?

Leanne Thomas studied at Tv Masters From Thinkbox.

What skills is Leanne Thomas known for?

Leanne Thomas is listed with skills including Customer Service, Social Media, Event Management, Time Management, Social Media Marketing, Sales, Account Management, and Microsoft Office.

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