Category

Lead Generation Services

A guide to lead generation providers who fill your sales pipeline through outbound calling, email, and multichannel prospecting — for companies whose reps have no one to call.

17 businesses

Cobra Contact

Halifax County, United Kingdom

Cobra contact gets you results by reaching out to your perfect prospects using a one-on-one approach. The secret sauce is an…

5.0 4 reviews

SalesAR

London, England, United Kingdom

Looking to fill your calendar with qualified calls? That’s precisely what we do at salesar. We’re a lead generation agency…

4.9 4 reviews

Newson.io

London, England, United Kingdom

Since 2019, newson has provided B2B lead generation, appointment setting and sales closing done for you services to thousands of…

3.9 7 reviews

Air Marketing Group

Exeter, England, United Kingdom

Since 2016, air marketing has been the trusted outsourced sales and lead generation agency in the UK for ambitious B2B…

Unrated

B2B Technology Lead Generation

London, England, United Kingdom

Technology companies worldwide trust headley media to create and deliver high-quality B2B lead generation campaigns in-house…

Unrated

Curral

City Of London, United Kingdom

We’re building the highest-performing outsourced sales development agency in the world - powered by advanced sales intelligence…

Unrated

Digital Associate (MKTG) Ltd

Chester, England, United Kingdom

Here at digital associate we offer high quality digital marketing services for respectable prices! Please contact us for details!

Unrated

EMEA Leads

London, England, United Kingdom

Expand your market presence & seal the potential leads for your business by networking with our responsive EMEA email records

Unrated

GrowthCurve

London, England, United Kingdom

Ad agencies are dead - we're what comes next. Growthcurve is the marketing agency of record for the world’s fastest growing…

Unrated

KingPin

London, England, United Kingdom

Kingpin is now part of the marketing practice The marketing practice has combined the best B2B specialists from across the globe…

Unrated

Leads on Tap

London, England, United Kingdom

We’re the brains behind the lead generation of world-changing companies. Ones that deserve to grow faster, gain more business and…

Unrated

Nexuses

London, England, United Kingdom

We build and run your complete, end-to-end growth engine. The old model is broken. Companies are forced to manage a chaotic mix…

Unrated

Office Link

Crewe, England, United Kingdom

Office link is a 24 hour contact centre based in cheshire. We offer fully tailored call handling services to businesses across…

Unrated

Pipeline Upgrade

London, England, United Kingdom

The most effective way to grow your business is through high-quality conversations with decision-makers. We arrange appointments…

Unrated

QSL

London, England, United Kingdom

At qsl, we don’t just book meetings, we build revenue engines. With 10+ years helping B2B tech, service & fe companies, we fix…

Unrated

Virtual Sales Limited

Horsham, England, United Kingdom

Virtual sales ltd (vsl) offers lead generation, appointment setting, telemarketing, telesales services to B2B companies. We have…

Unrated

Whistle Provider

London, England, United Kingdom

Your account executives shouldn't be prospecting. We build your pipeline so they can focus on what they do best: closing. Whistle…

Unrated

Businesses in this category get hired to build and work a target list on someone else's behalf: researching accounts, finding the right contact, and then making the calls, sending the emails or running the LinkedIn outreach needed to start a sales conversation. The output they're paid for is usually one of two things — a qualified lead handed to your sales team with context on why they're a fit, or a booked meeting already on a rep's calendar. Some run this as pure telemarketing, others layer in email sequences and account-based targeting across multiple channels, but the common thread is that they own the unglamorous, repetitive work of getting a stranger to say yes to a conversation.

Companies end up looking for this when their pipeline has gone quiet and there's no obvious reason why. Often it's that the sales team is full of closers who are bad at, or unwilling to do, cold outreach — so deals dry up between the leads marketing hands over. Sometimes it's a founder or a handful of account executives who've been prospecting themselves and can't sustain it alongside actually running the business or closing what they've already got. Other times it's a push into a new market or vertical where nobody internally has the contacts or the local knowledge to start cold, and hiring and training an in-house SDR team feels slow and expensive compared with just buying the capability.

Where these providers differ is worth digging into before you sign anything. Some are essentially call centres — high volume, scripted, priced per hour or per dial — which works if your offer is simple and your market is broad. Others specialise in more complex B2B sales cycles, doing genuine account research and multi-touch, multichannel campaigns aimed at named accounts, which costs more but suits harder-to-reach buyers. Pricing splits roughly into retainer, per-appointment, and blended models, each shifting risk differently between you and the vendor. Worth comparing directly: whether you get a dedicated team or a shared pool of reps, how leads are qualified before they reach you, what data and list sources they use, whether they'll work inside your CRM and reporting rather than their own, and how long ramp-up takes before volume becomes predictable.

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