ABM for small B2B sales teams

By Dave Curran, Co-Founder, Firmbase | March 2026 | 10 min read

Account-based marketing (ABM) gets positioned as an enterprise strategy. Big budgets. Big campaigns. Big teams. A dedicated ABM manager and a marketing ops person and a sales operations person, all working in sync.

That positioning is wrong. ABM isn't a marketing strategy - it's a prioritisation strategy. That makes it accessible to small teams.

The core idea of ABM is simple: pick a list of accounts you want to win, focus all your efforts on winning those accounts, measure success by whether you win the account. Don't measure by "cost per lead" or "marketing qualified lead volume." Measure by "did we close the account?"

That's not complicated. That's actually simpler than traditional pipeline-based marketing.

What ABM actually means (without the jargon)

Traditional sales and marketing works like this:

Marketing generates leads. Sales qualifies them. Sales moves qualified leads through a pipeline. Revenue is measured by how many deals close.

The problem: marketing doesn't care which leads turn into deals. They care about lead volume and quality scores. So they optimise for leads, not accounts.

ABM flips this:

Marketing and sales agree on a list of target accounts. Marketing's job is to help sales close those accounts - not to generate a bunch of leads. Sales knows exactly who they're going after. Marketing is supporting those specific wins.

Success is measured by: "Did we close deals with accounts on our target list?"

That's the whole thing. Everything else is just implementation details.

Why small teams are actually better at ABM

Enterprise ABM requires coordination across big teams with different incentives and metrics. That's friction.

Small teams don't have that problem. Your head of sales and your head of marketing probably know each other. You can have one conversation about which accounts matter, and then you all work toward the same goal.

A team of 3 salespeople with 1 marketer can run ABM beautifully. You define target accounts, you all know who they are, everyone helps close them.

A team of 50 salespeople with 20 marketers and no alignment is chaos.

What precision at the account level actually looks like

ABM for small teams isn't about "account-specific campaigns" in the sense of "we're creating a custom video for each of the 50 accounts." That's not feasible.

It's about "we've picked 50 accounts, and every piece of outreach we do is designed to land with one of those accounts."

That looks like:

For your top 20 accounts: You're doing real personalisation. You've researched the company. You've identified the buying signal. You're reaching out to the right person with real context. You're potentially sending them tailored content (a relevant case study, a specific use case). You're investing time here because the payoff is big.

For your next 30 accounts: You're doing segment-based personalisation. These are accounts that fit your ICP and are showing signals. You're reaching out based on those signals, but it's not fully customised per account. You might send the same email to three companies that just hired a new CFO, with slight personalisation for each company.

For your remaining target universe: You're sending contextual outreach based on account characteristics. You're not reaching out to every company in your ICP, but when you do reach out, you're doing it because that company shows a signal.

How to structure ABM for a small team

Step 1: Define your target account profile (not just ICP).

Your ICP is broad: "B2B SaaS companies with revenue between £1M and £10M."

Your target account profile is narrow: "B2B SaaS companies with revenue between £2M and £8M, that have appointed a finance director in the last 12 months, that are showing revenue growth of 30%+ year-on-year."

The TAP is your ABM list. These are the accounts you're actually going after. Start with 20 - 50 accounts.

Step 2: For each account, identify why you're targeting them right now.

This is crucial. You're not targeting them because they fit your ICP. You're targeting them because they're showing a specific signal that suggests they need what you're selling.

For Example Ltd: "You appointed a new Finance Director six months ago. Your latest filed accounts show 35% revenue growth. You're scaling the sales team. These are all signals of growth mode and elevated buying intent."

For Acme SaaS: "You're hiring for two SDR roles and a sales ops person. That's clear scaling. You need a prospecting system that doesn't require a dedicated ops person to maintain."

You have a specific reason for each account.

Step 3: Create outreach around those signals.

You're not sending a generic email to a generic "head of sales." You're sending an email to a specific person at a specific company, referencing the specific signal that indicates they might need you.

That's not a different email per account (for your first 20 - 50, it might be). For your broader list, it's emails that reference account-level signals but use some templating.

Step 4: Measure by account closure.

Traditional metrics: "Our average sales cycle is 90 days, our close rate is 25%, our average deal size is £50K."

ABM metrics: "Of our 20 target accounts, we're in conversation with 8. We've closed 2. We're in late-stage with 3."

You're tracking progress by account, not by aggregate statistics.

How ABM changes your motion when you're small

Without ABM: You're a 5-person sales team. You have a list of 500 companies that fit your ICP. You email them, hoping some respond. You get a few responses. You qualify them. Some become customers. Your pipeline is random and dependent on whoever happens to respond.

With ABM: You've picked 30 accounts. You've researched each one. You know why you're reaching out to each. You reach out with real context. Most don't respond (that's normal). But the ones that do are actually qualified because you picked them for a reason. Your pipeline is intentional and predictable.

Your close rate doesn't need to be higher per conversation - just more of your conversations will turn into deals because you're picking the right companies from the start.

ABM without a marketing team

A lot of small B2B sales teams don't have a dedicated marketer. They have a founder who does some marketing, or they outsource it, or they don't do much marketing at all.

Can you still do ABM?

Yes. ABM doesn't require a marketing person. It requires alignment between sales and marketing (or sales and the person doing marketing).

If you're a founder doing ABM with your sales team, it looks like:

That's enough. You don't need "account-based campaigns" or custom content. You need sales reaching out with real context and occasional marketing support when they need it.

Why ABM actually improves productivity

There's an assumption that ABM is more work because you have to research accounts and personalise outreach.

In practice, ABM saves time:

Without ABM: You're reaching out to everyone. Most don't respond. You're managing a funnel with tons of dead leads. Your pipeline is noisy. You spend a lot of time chasing unqualified prospects.

With ABM: You're reaching out to 30 - 50 accounts. Most of your effort is on the ones that show signal. Your funnel is clean. You're not managing hundreds of conversations that go nowhere.

Fewer conversations, better close rates. That's more efficient.

ABM only works if you can identify and prioritise the right accounts

Firmbase helps small teams build their target account lists and track which ones are showing buying signals. Instead of guessing which 50 accounts to pursue, know exactly why each one matters.

Start your free trial and build your first ABM list based on real data, not guesses.

FAQ

Q: How many accounts should I target for ABM if I'm a small team?

A: Start with 20 - 30. If you're investing real time in research and personalisation, that's a manageable number. If you scale that to 100, you're still doing account-based outreach, just with less personalisation per account.

Q: Does ABM mean I have to stop all other prospecting?

A: No. You can do ABM for your top accounts and also do broader prospecting. But don't confuse the two. Your ABM accounts are where you're investing focused effort. Broader prospecting is secondary.

Q: What if I'm wrong about a company being a good target?

A: That's fine. Your target list can change. If you're tracking an account and it's not showing signal or isn't responsive, swap it for another company. ABM lists are dynamic, not static.

Q: How do I know if an account is worth the personalised effort?

A: If they're showing signal (growth, hiring, director appointments), they're worth effort. If they're not showing signal, they're still in your target list, but lower priority.

Q: Doesn't ABM only work for high-ticket deals?

A: No. ABM works at any price point. A £10K deal is still worth picking your targets carefully. It's just that the effort-to-payoff ratio is better for higher-ticket deals.

Q: What if my sales team doesn't want to do research and personalisation?

A: That's the conversation to have. ABM isn't about doing more work - it's about doing focused work on accounts that matter. If your team thinks outreach without context is fine, you're not going to get the benefits of ABM.

Author Bio

Dave Curran is the co-founder of Firmbase, a UK B2B sales intelligence tool that helps sales teams find, prioritise, and reach the right accounts without needing a RevOps team to make it work. Before Firmbase, Dave co-founded Love Mondays (acquired by Glassdoor, where he went on to serve as VP of Product) and Openvolt. He writes about UK B2B sales, prospecting, and go-to-market strategy.

Firmbase helps UK B2B sales teams discover their complete account universe, prioritise based on real buying signals, and reach out with genuine relevance - without the complexity of enterprise tools. Start your free trial