N21

n-21.co.uk

Newcastle upon Tyne, England, United Kingdom

11-50 employees

LinkedIn Profile

About N21

advertising services, performance marketing for travel, partner performance, search partnerships, advertising agencies, roi optimization, global partner ecosystem, b2c, strategic content partnerships, performance marketing strategy, customer retention, brand-to-brand partnerships, campaign optimization, advertising & marketing, financial services, mobile affiliate marketing, e-commerce, performance optimization, program audit, conversion optimization

N21's Tech Stack

Other

CloudFlare Hosting

Cloudflare DNS Google Apps Remote

Email

Gmail

AI/ML

Decision Makers at N21

1 contact

Gabriella Kalocsai

Co-founder, Senior Brand Manager

g***@n-21.co.uk Sign up to view

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6 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

N21 uses Cloudflare DNS, Gmail, Google Apps among other technologies. Use StackWho to identify the right decision-maker email for targeted sales outreach, recruiting, or partnership development.

N21's Position in the StackWho Database

• N21 is 1 of 80,546 marketing & advertising companies tracked in StackWho.
• 80,503 marketing & advertising companies in our database have verified decision-maker emails (100% of the cohort).
• 47,721 companies in England are in the StackWho database.
• 21,907 marketing & advertising companies are in the 11-50 employee range (same size as N21).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does N21 use?

N21 uses Cloudflare DNS, Gmail, Google Apps, CloudFlare Hosting, Remote, AI. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at N21?

StackWho has verified email addresses for 1 decision maker at N21. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach N21 directly for sales, recruiting, or partnerships.

What industry is N21 in?

N21 operates in the marketing & advertising industry, headquartered in Newcastle upon Tyne, England, United Kingdom. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export N21's contact data?

Yes. StackWho Pro members can export decision maker contact data for N21 and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.