Matthew Marriott
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Matthew Marriott Email & Phone Number

Charging Analyst at NESO at National Energy System Operator
Location: United Kingdom 5 work roles 4 schools
1 work email found @nationalgrideso.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email m****@nationalgrideso.com
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Role
Charging Analyst at NESO
Location
United Kingdom

Who is Matthew Marriott? Overview

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Quick answer

Matthew Marriott is listed as Charging Analyst at NESO at National Energy System Operator, based in United Kingdom. AeroLeads shows a work email signal at nationalgrideso.com and a matched LinkedIn profile for Matthew Marriott.

Matthew Marriott previously worked as Charging Analyst at National Energy System Operator and Charging Analyst at National Energy System Operator. Matthew Marriott holds Bachelor'S Degree, Childhood And Youth from University Of Northampton.

Company email context

Email format at National Energy System Operator

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

About Matthew Marriott

Responsible Data Analyst with demonstrated experience in the energy industry, specifically focusing on TNUoS and AAHEDC Charging. Extremely proficient in collecting, interpreting, cleansing and presenting various types of data and statistical figures. Confident and articulate with both written and verbal communication with a keen eye for detail and problem solving skills essential for delivering results in an efficient and professional manner, with strong proven experience in stakeholder management. Highly motivated, teamwork-orientated, keen to grow and learn, and educated to Bachelor’s Degree level.

Listed skills include Mathematics, Microsoft Office, Microsoft Word, Microsoft Excel, and 5 others.

Current workplace

Matthew Marriott's current company

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National Energy System Operator
National Energy System Operator
Charging Analyst at NESO
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5 roles

Matthew Marriott work experience

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

Charging Analyst

Current

Warwick

• Led the invoicing process of network charges including TNUoS, BSUoS and AAHEDC, resulting in the recovery of millions of pounds on a monthly basis, ensuring all invoices are accurate and are distributed with strict adherence to codes and license requirements and GDPR regulations.• Led the invoice receipting process within COUPA to ensure TNUoS Charges are passed through accurately and timely to Onshore and Offshore Transmission Owners. Managed the transmission of this process from another team and established it as a core process within the Revenue Team.• Operated and maintained SOx Controls ensuring business practices were financially compliant.• Frequently performed analysis of large and complex datasets for the support of business processes.• Maintained the team’s Business Continuity plan annually, ensuring an accurate and consistent contingency in the event of an emergency situation, with accompanying Business Impact Analysis for individual business processes.• Aided in the creation and maintenance of the Data Management Library for the wider team, detailing end-to-end business processes and data flows, ensuring they were all captured and logged, liaising with relevant team members to ensure accuracy.• Maintained a wide range of data inputs for business processes, including customer master data changes, demand forecast template amendments and Purchase Order numbers.• Implemented a robust validation process ensuring strict adherence to GDPR regulations, establishing and maintaining exemplary data governance standards.• Created and updated business Standard Operating Procedures at consistent intervals.

Oct 2019 - Present

Settlement Analyst

Warwick, Warwickshire, United Kingdom

• Undertake settlement of energy trading, using data analysis to validate monthly payments and guarantee accurate invoices.• Use business tools to ensure data that both parties have, matches and seek a resolution if they do not.• Update and maintain MS Excel macros essential for BAU tasks.• Create, update and maintain reporting dashboards for performance reporting and operational hub boards.

Jun 2019 - Oct 2019

Management Information Data Analyst

Solihull

• Use advanced Excel functions daily, to help manipulate and sort data to be presented and cleansed more efficiently for the inclusion in operational reports• Adhere to company and legal data governance standards, not once breaking DPA or the more recently introduced GDPR• Start-up business therefore contributed to implementation of new processes and procedures. Specifically, a validation checklist to ensure all security measures are met consistently when handling sensitive data• Utilise company system and Microsoft Excel to manipulate data into more readable formats helping identify trends so appropriate managerial actions can be taken• Create and present reports for the operational delivery team and management team, which are then used aid in the decision making of the future direction of the business• Lead the invoice validation process comparing stakeholders’ data to data from National Grid, identifying discrepancies so the invoice can either be approved or rejected and sent back to relevant stakeholders for review• Utilised Infogram for creating and presentation of data story boards, visualisation and analysis purposes, which would then be sent out to the operational management team• Improved processes of other areas of the business to increase performance and efficiency by 50% by using knowledge of company system, analytical skills and attention to detail to help identify key areas that were hindering the process. This resulted in more accurate records of data giving the management team the information required for them to be able to start recovering the outstanding debts from service providers amounting to c.£1m • Utilise Google Drive Suite for the storage and sharing of data securely across varying areas of the business• Produce daily, weekly and monthly reports highlighting KPIs to both stakeholders and internal managers which directly influenced decisions on invoices and in some cases the fate of employees

Jan 2018 - Jun 2019

Sales Advisor

Northampton, United Kingdom

• Utilised team-work abilities to contribute towards hitting daily and weekly sales targets as a member of the sales team• Step-up Sales Team Leader in the event of holidays or sicknesses – managed the rest of the team of sales advisors, responsible for locking up or closing the store and cashing up at the end of the day• Provided excellent customer service with confident communication to aid customers in finding the right product for them and clearly articulate information about the products and services offered in a more understandable manner• Assembled products for sale often requiring the use of initiative• Contributed to the maintenance of health and safety standards within the premises

Nov 2016 - Jan 2018
4 education records

Matthew Marriott education

Bachelor'S Degree, Childhood And Youth

Activities and Societies: Gym, Guitar, Learning Japanese, Learning SQL and VBA, Tennis, FootballStudied a BA in Childhood and Youth.

A Level, Ict, History, Business Studies, General Studies

Arthur Terry Sixth Form

As Level, Ict, History, Business Studies, Psychology

Birmingham Metropolitan College - Sutton Coldfield

Gcse, Mathematics, English Literature, English Language, Science, History, Business Studies, Ict,, A*-C

Castle Vale School And Specialist Performing Arts College
FAQ

Frequently asked questions about Matthew Marriott

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

What company does Matthew Marriott work for?

Matthew Marriott works for National Energy System Operator.

What is Matthew Marriott's role at National Energy System Operator?

Matthew Marriott is listed as Charging Analyst at NESO at National Energy System Operator.

What is Matthew Marriott's email address?

AeroLeads has found 1 work email signal at @nationalgrideso.com for Matthew Marriott at National Energy System Operator.

Where is Matthew Marriott based?

Matthew Marriott is based in United Kingdom while working with National Energy System Operator.

What companies has Matthew Marriott worked for?

Matthew Marriott has worked for National Energy System Operator, National Grid Eso, National Grid, and Maplin.

How can I contact Matthew Marriott?

You can use AeroLeads to view verified contact signals for Matthew Marriott at National Energy System Operator, including work email, phone, and LinkedIn data when available.

What schools did Matthew Marriott attend?

Matthew Marriott holds Bachelor'S Degree, Childhood And Youth from University Of Northampton.

What skills is Matthew Marriott known for?

Matthew Marriott is listed with skills including Mathematics, Microsoft Office, Microsoft Word, Microsoft Excel, Powerpoint, Social Media, Social Networking, and Facebook.

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