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.
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.
What ABM actually means (without the jargon)
Traditional sales and marketing: Marketing generates leads. Sales qualifies them. Sales moves qualified leads through a pipeline.
The problem: marketing doesn't care which leads turn into deals. They care about lead volume.
ABM flips this: Marketing and sales agree on a list of target accounts. Marketing's job is to help sales close those accounts. Success is measured by "Did we close deals with accounts on our target list?"
That's the whole thing.
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.
How to structure ABM for a small team
Step 1: Define your target account profile.
Your ICP is broad. 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." Start with 20-50 accounts.
Step 2: For each account, identify why you're targeting them right now.
You're not targeting them because they fit your ICP. You're targeting them because they're showing a specific signal.
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."
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.
Step 4: Measure by account closure.
ABM metrics: "Of our 20 target accounts, we're in conversation with 8. We've closed 2. We're in late-stage with 3."
ABM without a marketing team
If you're a founder doing ABM with your sales team:
- You pick your 30 target accounts
- You share them with sales
- Sales reaches out directly
- You support with content (a case study, a comparison, a data sheet) when sales asks
That's enough.
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.
Start your free trial at app.firmbase.co/signup
FAQ
How many accounts should I target for ABM if I'm a small team?
Start with 20-30. If you're investing real time in research and personalisation, that's a manageable number.
Does ABM mean I have to stop all other prospecting?
No. You can do ABM for your top accounts and also do broader prospecting. But don't confuse the two.
Doesn't ABM only work for high-ticket deals?
No. ABM works at any price point. It's just that the effort-to-payoff ratio is better for higher-ticket deals.
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. Start your free trial