Arran Gill
About

One person, senior on every engagement.

DA Consulting Ltd is the independent practice of Arran Gill, a contract analytics and modelling consultant with over seven years of client-facing delivery.

Most of that work was done at EY-Parthenon, Ernst & Young LLP's Strategy and Transactions practice, latterly as a Manager in Analytics & AI. The work was private equity value creation and advanced analytics: dashboards, ETL pipelines, forecasting tools and pricing models built for operating partners, CFOs and finance teams, usually against a deal or reporting deadline.

He now takes that work on directly, under contract. Recent engagements include assisting News UK with the migration of their Business Intelligence reporting suite, and developing a project appraisal and funding model used to raise equity and private credit for a real estate development company.

Experience

2026 — Business Intelligence ConsultantNews UK, London · contract
2026 Financial Modelling ConsultantMorrison Community Care Group, London · contract
2019 — 2026 Manager, Analytics & AIEY-Parthenon, London

Toolkit

Languages & modelling
Python
SQL
R
VBA
Excel
Platforms & pipelines
Azure
Google BigQuery
dbt
Alteryx
SSIS
Reporting & dashboards
Power BI (DAX, Power Query)
Tableau
Omni
Automation & delivery
GenAI (OpenAI API)
Workflow automation
Git
JIRA
Confluence