Real numbers.
Real clients.
Aggregated wins across 80+ Northern Digital case studies. Every number below came from a real client engagement — pulled from analytics, not invented for a pitch deck.
The headline numbers.
Best-in-class outcomes from across the portfolio. Every figure links back to the published case study it came from.
PPC restructure + targeting
FTSE 250 investment trust
Social-led commerce
SEO + content over 6 months
Every measured win.
The full list of case studies with a quantitative outcome. Click any card to read the full breakdown.
By industry.
80+ case studies across the sectors below. The deepest playbooks are in property, hospitality and food — but every sector has named results.
How we measure.
Where the numbers come from, and what they don’t cover.
Every figure pulled from real analytics. Google Analytics 4, Google Search Console, Google Ads, Meta Ads Manager, and platform-specific dashboards. No estimates, no hypothetical ROI calculators, no “our average client sees…” fudges. Each percentage is the actual measured delta between two specific time periods on a named client account.
Baseline + measurement window is on each case study. Every published case study names the “before” period, the “after” period, and the date the campaign / build went live. Click any win above to see the methodology specific to that engagement.
What we don’t claim: we don’t attribute everything to ourselves. Where a client’s growth coincided with market conditions, a competitor going under, or their own sales effort, we say so. Where the lift came from a specific change we made — technical SEO fix, PPC restructure, conversion fix — that’s the number we publish.
The qualitative wins. Not every project has a clean percentage attached. Brand work, photography, video, design systems — you measure those in invitations to pitch and the size of the room you walk into next. Those case studies live on the full case studies page.