Excel Data Analytics, Consulting & Expert Financial Modelling NZ

We provide expert Excel data analytics and high-level financial modelling for NZ businesses. We transform complex datasets into automated dashboards, resilient Excel engineering, and structured reporting tools. Our consultants combine technical precision with the institutional knowledge required for high-stakes decision-making. No fluff—just accurate, scalable, and industrial-grade data solutions.

What you get:

Excel Data Analytics & Financial Modelling Expert | NZ Consulting

Require Urgent Response?

We understand your Excel project may require urgent attention. Here's how we can help:

Same-Day or Next-Day Assessment

Our Excel Experts will meet with you promptly—often the same or next day—to diagnose the issue.

Quick Turnaround

Expect swift, effective solutions to get your project back on track.

Empower Your Business with Data-Driven Insights

We specialise in turning complex data into actionable insights. Our services include:

Data Cleaning and Preparation

Ensuring your data is accurate and ready for analysis.

Descriptive Statistics and Data Summarization

Get a clear picture of what your data is telling you.

Trend Analysis and Forecasting

Identify patterns and predict future outcomes.

Custom Excel Dashboard Creation

Visualise your key metrics in real-time.

Advanced Analytical Models and Simulations

Leverage data for deeper insights and decision-making.

Why you should use Lumen to Implement Data Analysis in Excel for Your Business

Expert Analysis

Our team boasts certified Excel experts with extensive analytical experience across various industries.

Tailored Solutions

We understand that each business is unique. Our services are customised to meet your specific needs.

Commitment to Confidentiality

Your data’s integrity and confidentiality are paramount at every step.

How Lumen's Expert Excel Consultants Can Support You

Don’t settle for less – partner with Lumen Business for an experience that drives your business forward.

Your Microsoft Excel Transformation in 3 Easy Stages

Excel Data Analytics & Financial Modelling Expert | NZ Consulting

Consultation

Understand your business and the specific challenges you face with your data.

Excel Data Analytics & Financial Modelling Expert | NZ Consulting

Data Analysis Planning

Receive a custom plan designed to tackle your specific challenges.

Excel Data Analytics & Financial Modelling Expert | NZ Consulting

Execution & Reporting

Gain insights and actionable recommendations with our detailed analysis and reports.

Testimonials

Conor Willers
Operations Manager
I engaged Lumen to undertake some work on a pricing spreadsheet which required computation far beyond my Excel abilities.

Lumen jumped on a call with me and not only listened to exactly what I required but made suggestions on how the sheet could be improved even further.

The finished product was received a couple of days later, and it functioned exactly as I had intended it to. Overall, I was very impressed with the service, quality of the work and suggestions provided.

www.wonkybox.nz
Terry Le Sueur
Director
Hi Lumen Team ,

Thank you both for “dropping everything” to help me solve my problem, Josh, you did it, and blazingly fast too.

Words are insufficient to voice our deep appreciation. We are amazed to receive such professional quality help, so fast and with such a deep sense of empathy and understanding.

Gentlemen, I used to teach four types of exchange:
1. No exchange (rip-off)
2. Poor Exchange (some value but not to the expected standards)
3. Fair Exchange (expected level of service and quality) 4. Exchange in Abundance (Better than expected quality, service, care, etc.)

Most businesses operate on the 3rd type of exchange, however only the 4th type guarantees growth and long term survival. Well done on your superlative service.

The label macro is working perfectly and we’ve almost caught up the backlog.

Many Thanks,
Terry Le Sueur - Director

NFL Foods Limited
Tom Blampied
Citadel Insurance
Lumen have been extremely easy to work with, great communicators, solution focussed and highly professional throughout the process. I would confidently recommend Lumen to any business.
Brooke Madden
Vercoes, People & Culture Leader | www.vercoes.co.nz
We found value in how Lumen talked through our needs and how to best come to the solution we wanted Quick turn arounds and back and forths.
Our Comprehensive Excel Services for Businesses of All Sizes

Excel Consulting

Our experienced Excel consultants work closely with your team to design a custom solution that maximizes your use of Microsoft Excel. From Excel automation to data analysis, we deliver strategies that solve real-world business challenges.

Excel Programmers & Excel Developers

Our Excel experts specialize in creating custom Microsoft Excel spreadsheet solutions—from automated macros to full application development—that optimize business processes and eliminate inefficiencies.

Excel Data Analytics Services

We provide expert Excel data analytics and high-level financial modelling for NZ businesses. Our consultants combine technical precision with the institutional knowledge required for high-stakes decision-making.

Excel Pivot Table & Graph Creation Services

Convert raw data into actionable insights with professional Pivot Table and Power Pivot development. Our experts structure large datasets into dynamic summaries and automated reports, enabling you to identify trends and key performance metrics instantly.

Excel Dashboard Creation Services

We create custom Excel dashboards that provide valuable insights at a glance. Our financial reporting tools empower businesses to track performance and make strategic decisions with confidence.

Excel Financial Analysts

Automate complex financial modeling with professional NPV, XIRR, and forecasting integrations. Our specialists build precise, audit-ready spreadsheets that eliminate manual calculation errors and streamline investment reporting, providing you with reliable data for faster decision-making.

Excel Data Analytics FAQs

Excel data analytics involves interrogating your business data to uncover patterns, trends, and insights that support better decision-making. At Lumen, we transform complex raw datasets into automated dashboards, structured reports, and analytical models — giving your team accurate, actionable information without the manual effort.

We offer a comprehensive range of Excel analytics services including data cleaning and preparation, descriptive statistics and data summarisation, trend analysis and forecasting, custom dashboard creation, advanced analytical models and simulations, Pivot Table and Power Pivot development, and high-level financial modelling. Every solution is tailored to your specific business needs.

Financial modelling involves building structured Excel tools that simulate financial scenarios, forecast outcomes, and support high-stakes decisions. If your business deals with investment analysis, budgeting, cash flow forecasting, or complex reporting — a well-built financial model reduces errors, speeds up analysis, and gives decision-makers reliable numbers they can trust.

We combine deep technical precision with real institutional knowledge across industries. Our team includes statisticians and mathematicians capable of handling complex quantitative requirements — not just standard spreadsheet work. We also operate under strict NZ-based data integrity and confidentiality protocols, so your data never leaves your control.

We work across a wide range of industries in New Zealand including finance, construction, healthcare, mining, logistics, retail, and more. Because every industry has different data structures and reporting requirements, all of our solutions are customised to your specific sector and business context.

Yes. Data cleaning and preparation is a core part of our process. Before any meaningful analysis can take place, your data needs to be accurate, consistently structured, and free of errors. We handle this as a first step, ensuring everything downstream — your reports, dashboards, and models — is built on a reliable foundation.

Depending on your needs, we deliver results through custom Excel dashboards, automated reports, or structured data visualisations designed for executive-level presentation. Our goal is to make complex data immediately understandable to stakeholders — whether that’s your finance team, operations managers, or board members.

Book a free consultation through our website or call us on 09 282 4490. We’ll start by understanding your business, your data, and the specific challenges you’re facing — then put together a custom plan designed to tackle them. There’s no obligation and no cost to that initial conversation.

Lumen Business Solutions: New Zealand's Excel Consultant

Contact Our Excel Specialists Today

Ready to optimize your Excel workflows? Contact Us today to discuss how our Excel consultants, developers, programmers, and experts can support your business needs.