Top 10 Best LinkedIn Lead Generation Agencies in The United Kingdom

B2B Boosted sets up LinkedIn and email outreach systems for B2B teams, with Clay doing the prospect research. It was one of the first Clay-certified partners in the UK.

What stood out to me is the ownership model. Everything is built inside accounts your company owns. The stated goal is that you run it yourself within three to six months.

Targeting is signal-based, with human approval on every send before it goes out. That matters when your LinkedIn profile doubles as your personal brand. It suits teams that already know the LinkedIn lead generation basics.

Pricing is clear, with a 30-day pilot at £1,999 or a three-month sprint at £1,749 a month. The homepage now leads with general sales automation. Ask how much of your build will be LinkedIn.

Mateusz Sekta's Vanderbuild is a GTM engineering shop with a service built specifically for LinkedIn lead generation. Outreach goes out from your own profile, aimed at teams without steady LinkedIn demand. Ask how they pace that profile against weekly invitation limits.

The team placed second globally in the Clay Cup and launched 250+ outbound campaigns in 2025. UK work sits alongside DACH, the Nordics, Benelux and the US in their delivery history.

One client case on their profile reports a 55% LinkedIn reply rate and four SQLs from a demand-validation project. I treat single case numbers like that as a best case.

Engagements start from about $1,800 a month. Most clients choose a package nearer $4,500. With the team based in Poland, check UK references and overlap hours first.

SalesAR runs research-heavy outreach across email and LinkedIn for B2B companies. It lists offices in London, Kyiv and Delaware, with clients in 40+ countries.

Each campaign starts with ICP definition and manual data validation before any message goes out. The team also handles replies and appointment setting, leaving you to turn up to calls.

The review record is strong, with 5.0 on Clutch from 134 reviews and 4.8 on G2. They also report 700+ clients served and an 80% contract renewal rate.

Pricing starts from $2,500 a month. Prefer running both channels yourself? Compare email and LinkedIn tools before you sign.

StraightIn is a Manchester LinkedIn marketing agency that has run outreach, LinkedIn Ads and content since 2018. LinkedIn is the whole business here, which is rare on this list.

A named account team starts and manages conversations on your behalf. Their stated position on automation is to work with it rather than avoid it.

Reviews are mixed, which I want to flag honestly. G2 shows 4.2 from nine reviews, with lead-quality complaints on other directories. Ask for references in your exact sector.

Bee Social Marketing is a Leeds agency founded in 2013 that runs LinkedIn lead generation from your own profile. Every client gets a dedicated account manager and a UK-based delivery team.

The founder brings over two decades of sales experience with large UK brands. That shows in an approach built on profile work and personal conversations over heavy automation.

They also offer LinkedIn training and social media management. The homepage promises guaranteed results. Ask exactly what that guarantee covers before you sign.

Lead Gen Department has run B2B campaigns since 2019, mostly for technology-focused companies. Outreach runs across phone, email and LinkedIn at the same time.

The headline feature is a guaranteed number of meetings written into each growth plan. Their published package reaches 800 prospects and includes calendar and inbox management.

LinkedIn is one of three channels here, not the lead one. If you want LinkedIn-only work, a specialist higher up this list may fit better.

Pearl Lemon Leads is a London lead generation agency with a second office in New York. Its menu covers LinkedIn, cold email and cold calling, plus podcast outreach and paid lead gen.

I like that prices are public. LinkedIn lead generation starts at £2,497 a month. Multi-channel campaigns start at £3,497.

It has the broadest service menu on this list. LinkedIn is one service among many here. Ask who will run your account day to day.

B-Linked is a Salford team that pairs its own LinkedIn automation platform with human campaign management. It is the cheapest managed option I found in the UK.

Seats start at £195 a month. The £395 tier adds a dedicated account manager and a monthly strategy call. Each seat includes up to 1,000 invites a month, ten message sequences and CRM integration.

I have two cautions here. That invite ceiling sits above what I would send from one profile. The £89 plan also supplies AI-built LinkedIn accounts, which is worth checking against LinkedIn automation rules.

Networking Clout is a Brighton consultancy with a decade of LinkedIn work for UK businesses. Its focus is turning your whole team into credible voices on LinkedIn.

Services cover employee advocacy, profile writing and LinkedIn content, alongside lead generation. Plans start at £599 a month for up to ten employees. Each plan is listed as valid for 18 months, which makes the term worth confirming first.

This route is slower than direct outreach. It suits firms where trust drives the buying decision, like professional services and consulting.

Boost Business Growth is the Birmingham practice of Sarah Hughes, a B2B marketer who coaches teams on LinkedIn. Her LinkedIn services span strategy, training and a fully managed lead generation option.

The training side is where it stands out for me. Sessions cover LinkedIn for lead generation, networking and sales psychology, alongside one-to-one mentoring.

Start with training if your team is new to LinkedIn prospecting. Move to the managed service once you know what good looks like.