B2B Data · Contact Intelligence · Lead Generation

Your
Unfair
Advantage.

We sit between your brief and your campaign launch. We clean what's broken. We fill what's missing. We verify what's uncertain. So your team never has to have that conversation again.

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✓ GDPR Compliant ✓ No Retainer ✓ Output-Based ✓ 24hr Delivery ✓ 100% In-House
847+
Contacts delivered overnight
21
Point quality framework
24hr
Brief to delivery
UK+UAE
Global markets
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What We Do

Everything In-House.
No Outsourcing.

100% in-house delivery. Output-based by default — you pay for results, not promises.

🎯

B2B Lead Generation

ICP-matched, verified contacts delivered pipeline-ready. 21-point quality check on every contact. No junk. No guesswork.

Core Service
📊

Data Research & Intelligence

Deep market mapping, competitor analysis and buyer intelligence across UK, UAE and global markets. 24-48 hours, not weeks.

Intelligence
📧

Contact Data Enrichment

Enrich your existing database with verified emails, direct dials and LinkedIn profiles. Fix what's broken before it damages your domain.

Enrichment
📅

Appointment Setting

Qualified, confirmed meetings with your ideal prospects. We handle outreach, qualification and booking — you show up and close.

Outreach
⚡

Demand Generation

Full-funnel demand generation that builds pipeline systematically. Content syndication, intent data and targeted outreach combined.

Growth
🌐

Content Syndication

Distribute your whitepapers to verified, in-market B2B audiences across UK, UAE and global markets. Full intent verification included.

International
🛡️

UK + UAE Contact Verification

The only B2B verification that cross-references against Companies House and UAE trade license registries. Stop bounce rates destroying your domain.

New
🤝

Sales Enablement

Equip your team with the right tools, content and insights to convert faster and smarter at every stage of the funnel.

Partnership
🧠

AI Agent Stack

Market research, strategy, content, lead generation and outreach — powered by AI agents supervised by human experts.

AI Powered
New Service

The Only Verification That Checks Government Registries.

Most tools check if an email exists. We check if the company still exists. Built specifically for UK and UAE B2B teams.

~60%
Real accuracy of most databases in UK + UAE
25%
Bounce rates teams experience on UK/UAE campaigns
<2%
Industry-safe bounce rate threshold
24hr
Turnaround on your verified list

⚠️ The Problem

📊 Database accuracy claims of 90%+ are US numbers. In UK + UAE it drops to ~60%
💀 Companies dissolve daily in UK. Trade licenses lapse annually in UAE. No tool checks this.
📉 One bad campaign sends bounce rates to 15–25% — industry safe threshold is under 2%
🚨 Domain damage affects all future email — including messages to your real clients

✅ The KompleteB2B Solution

🏛️ UK: Cross-reference against Companies House — company legally active, not dissolved
🇦🇪 UAE: Cross-reference against trade license + free zone registries — license current
📬 Live mailbox check — inbox exists right now, not 6 months ago
📋 Tiered explained report: "Company dissolved March 2026" · "Mailbox confirmed live"
Send Us Your List
Powered by AI

Meet Our AI Agent Stack.

Purpose-built AI agents working alongside our human experts. Machine speed. Human accuracy. Results no tool alone can deliver.

🔍

Market Research Agent

Competitive landscapes, market maps and buyer intelligence in 24 hours — not 3 weeks.

Intelligence · Speed · Depth
🧠

Marketing Strategy Agent

ICP definition, GTM strategy and channel mix — built in 48 hours, backed by live data.

Strategy · GTM · Positioning
✍️

Content Creation Agent

Email sequences, whitepapers, LinkedIn posts and sales collateral at scale. AI drafted, human refined.

Content · Copy · Creative
🎯

Lead Generation Agent

Verified, ICP-matched contacts delivered pipeline-ready. 21-point quality check on every contact.

Prospecting · Enrichment · Pipeline
📤

Outreach & Sales Agent

Hyper-personalised sequences built by AI, reviewed by humans. Continuously optimised for reply rates.

Outreach · Sequences · Conversion
⚡

AI + Human.
Your Unfair Advantage.

Every AI agent is supervised by our expert team — combining machine speed with human judgement.

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We Work With Your Existing Tech Stack

🟢 HubSpot
🔵 Salesforce
🟣 Apollo.io
🔷 LinkedIn
🔵 Lusha
🟠 Outreach
🟢 Google Workspace
🟣 Marketo
🔵 ZoomInfo
⬛ Slack
🟢 HubSpot
🔵 Salesforce
🟣 Apollo.io
🔷 LinkedIn
🔵 Lusha
🟠 Outreach
🟢 Google Workspace
🟣 Marketo
🔵 ZoomInfo
⬛ Slack
By The Numbers

Results That Speak.

847+
Contacts delivered overnight on a single brief
Events & Conferences · UK
2,390
Companies mapped across 3 market verticals
Market Intelligence · UK
21
Point quality framework applied to every contact
Quality Standard · Global
24hr
Brief to delivery on most projects
Turnaround · UK + UAE
<2%
Target bounce rate on all verified lists
Data Quality · UK + UAE
100%
In-house delivery — no outsourcing ever
Our Promise · Always
£0
Retainer required to get started
Output-Based · Your Terms
Why KompleteB2B
We don't just
deliver data.
We deliver certainty.
Output-based by default — you pay for results, not promises
21-point quality framework on every campaign
100% in-house delivery — no outsourcing, no middlemen
No retainer. No lock-in. Your terms.
24-hour turnaround on most briefs
GDPR compliant across UK and UAE markets
A team that listens and exchanges ideas with you
01

Output-Based Pricing

You pay for verified results delivered — not a monthly retainer regardless of performance. Hourly and day rate options also available for ad-hoc projects.

02

We Exchange Ideas

We don't just execute tasks. We have real conversations about what works best for you. Your goals drive everything we do.

03

21-Point Quality Check

Every contact passes our 21-point verification framework before it reaches you. ICP alignment, data freshness, compliance check — no exceptions.

04

Go Live in 24 Hours

From brief to delivery faster than any traditional agency. No onboarding delays. No "we'll start next week." Brief in, data out.

Client Feedback

What Our Clients Say.

★★★★★

The quality of contacts delivered was exceptional. Verified, accurate and exactly matched to our ICP. Campaign went live within 24 hours of brief sign-off.

Head of Demand Generation
B2B SaaS Company · UK
★★★★★

KompleteB2B delivered a 3-market contact research project covering 800+ companies in days. What we expected to take weeks was done before our next team meeting.

Event Director
Events & Conferences · UK
★★★★★

No retainer, no lock-in, output-based delivery. That model alone made us choose KompleteB2B over three other agencies. Results backed up the decision completely.

Marketing Director
FinTech Company · UAE
Let's Talk

Ready for Your
Unfair Advantage?

Let's exchange ideas on what works best for you. No retainer. No lock-in. Just a 20-minute conversation about your pipeline.

Book a Discovery Call Email Sags Directly
The Person Behind KompleteB2B

Built by Someone Who Gets It.

Not an agency. Not a platform. A specialist who has spent years in B2B data and lead generation — and built KompleteB2B to do it better.

Sagar Shah — Founder, KompleteB2B

Sagar Shah

Founder & CEO · KompleteB2B

"I built KompleteB2B because I was tired of watching great campaigns fail because of bad data. We don't sell databases. We deliver certainty."

15+ years in B2B data, lead generation and contact intelligence across UK, UAE and global markets. Founder of KompleteB2B Data Consultancy LLP. Operating across Events, FinTech, SaaS and Marketing sectors.

LinkedIn Email Sagar Book a Call
01
Step 01

You send
us the brief.

Tell us your ICP, target market, volume and timeline. That's it. No lengthy onboarding. No discovery workshops. Just a brief.

Step 02

We build
your list.

Our AI + human team researches, enriches and verifies every contact against our 21-point quality framework. ICP-matched. Government registry checked.

Step 03

You go
live.

Clean, verified, pipeline-ready contacts in your inbox within 24 hours. No bounce rate surprises. No domain damage. Just results.