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How to target ads on LinkedIn: lists, job filters, retargeting and size

Quick Answer

61% of LinkedIn advertisers target an uploaded company or contact list and 64% run retargeting (Kiin Labs, 1,046 accounts). How you combine them sets the price: in the same advertiser, an audience under 30,000 costs 32% more per impression with no better click rate, and layering a job filter onto a list cuts cost per click by 26%. Target in this order: retargeting first, then your account list with a job filter, then a cold audience of 30,000 or more defined by function and seniority, with Audience Expansion and Audience Network off.

Figures are from Kiin Labs: a panel of 1,000+ B2B LinkedIn advertiser accounts and $60M+ of LinkedIn Ads spend over the twelve months to 7 September 2026, medians across advertiser accounts, LinkedIn Audience Network excluded, USD. Cells with fewer than 10 advertisers are never published.

The targeting options, in one place

Every LinkedIn campaign needs a location. On top of that, audiences come from two places in Campaign Manager:

  • Attributes: company (name, industry, size), job (function, seniority, title), skills and member groups.
  • Matched audiences: an uploaded company list (up to 300,000 companies, 60 to 90% match), an uploaded contact list, CRM segments, and retargeting audiences from your site, ads, forms, videos and events.

Where each lives in the interface is in the Campaign Manager tutorial.

What advertisers actually use

TargetingAccounts using itShare of spend
Uploaded company or contact list61%47%
Retargeting audience64%19%
Audience Expansion on28%3% of all spend
LinkedIn Audience Network on46%8% of all spend

1,046 to 1,069 accounts with $250 or more of spend in the twelve months to 7 September 2026; a campaign can use several, so the columns add to more than 100%. Lists carry almost half of all spend: most B2B advertisers on LinkedIn are running some form of account-based marketing.

1. Retargeting first

Retargeting pools are the cheapest warm audience in most accounts: lead gen form openers who did not submit, video viewers at 50% or more, and visitors to pricing and demo pages. Send them the demo ask, ideally in a message ad, where 41% of form openers submit. Which pools to build, and the windows: LinkedIn retargeting for B2B.

2. Your account list, with a job filter

An uploaded company list is a cold audience with a higher CPM, not retargeting: the companies have not shown interest yet. On its own, it reaches everyone at those companies, interns included. Layer a job function and seniority filter onto the list, and in the same advertiser cost per click falls by 26% (Report No. 7). How to build the list: B2B account lists for LinkedIn.

3. A cold audience of 30,000 or more

For demand creation beyond your list, define the buyer by function and seniority rather than by dozens of job titles. Keep it at 30,000 or more: below that, the same advertiser pays 32% more per impression and gets no better click rate. Function changes the price too: sales roles are the cheapest to reach at a $33.65 CPM and C-suite and founders the dearest at $47.45 (cost by job function). Company size is priced in benchmarks by company size.

How big should a LinkedIn audience be?

Big enough to spend your budget without saturating it. The rule we use: under about $2 a day per 1,000 members. A $50-a-day campaign wants an audience of 25,000 or more; a 5,000-company list with a job filter may only support $10 to $15 a day. Small audiences also fatigue fast: under 10,000 members, a full pass of the audience takes 14 days on thought leader ads, against 53 days over 100,000 (audience size).

Two settings to switch off

Audience Expansion adds people who resemble your audience; Audience Network sends ads to third-party apps and sites. Both dilute the targeting you built, and in the panel 28% and 46% of advertisers had them on. We switch both off on every account.

Frequently Asked Questions

How do I target a specific company on LinkedIn?+
Upload a company list (up to 300,000 companies, matched by name, domain and LinkedIn Page URL, typically 60 to 90% match) or add companies by name in the targeting. Then layer a job function and seniority filter: in the same advertiser that cuts cost per click by 26%.
What is the best audience size for LinkedIn ads?+
30,000 or more for cold audiences. In the same advertiser, an audience under 30,000 costs 32% more per impression with no better click rate. Size the budget to the audience at under about $2 a day per 1,000 members.
Should I target by job title or job function on LinkedIn?+
For cold audiences, function plus seniority, which keeps the audience large enough to price well. Job titles suit a narrow, named role that functions cannot isolate, and work best layered onto an account list.
Can you target LinkedIn ads with an email list?+
Yes. Upload a contact list of email addresses as a matched audience; LinkedIn matches them to member profiles, mostly through work email, and match rates are lower than for company lists.

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Written by the team at Kiin, a LinkedIn Ads agency for sales-led B2B SaaS. We work as a LinkedIn advertising agency in the UK, a LinkedIn Ads agency in London and a LinkedIn Ads agency for US companies.