Lead generation for UK SaaS and software vendors
If your SaaS sells to UK SMEs, your TAM lives on Companies House. Leadistry filters that data by the SIC codes, age, and growth signals that match your ICP, and surfaces the director email so you skip the gatekeepers.
Why Leadistry for this use case
Match your ICP via SIC
Every UK ltd self-classifies under one or more SIC codes at incorporation. Build your ICP filter once (e.g. SIC 8129+ for cleaning SaaS), save as a recurring search, and new prospects arrive in your inbox forever.
Outreach-ready contact data
Leads can include a named-personal director email in the format director_first.director_last@company.co.uk where the company website exposes one. Cold email at the decision-maker level, not at sales@.
TAM you can actually quantify
5M+ UK active companies. Filter by SIC + region + age + size proxy and Leadistry tells you exactly how big your TAM is before you commit leads. Numbers come back in <30s.
How a search would look
Recommended SIC codes
- 62012, Business and domestic software development
- 62020, IT consultancy activities
- 62090, Other information technology service activities
- 63110, Data processing, hosting
Extra filters
- Incorporation age (5+ years filters past pre-revenue startups)
- Specific accounting category (small/medium proxy for headcount)
- Postcode prefix for territory carve-outs
What each lead contains
Director + named-personal director email + LinkedIn (personal + company) + website. Strong fit for B2B SaaS cold-email and account-based-marketing campaigns.
Common questions
Can I deduplicate leads against my existing CRM?
Per-user dedup is built in, every company you've already received from Leadistry is silently skipped on subsequent searches. Crossing this with your CRM exclusion list is a one-time CSV upload that we honour at SQL level.
Is this realistically cheaper than the big global data tools?
For UK-only TAM, yes, by an order of magnitude. The big global tools price for global breadth and charge accordingly. Leadistry does one thing: UK Companies House + verified contact enrichment. Pricing scales with delivered leads, not seats.
What's the API like?
We don't expose a public API yet, UI + CSV export only. If you need programmatic access, drop us a line at hello@leadistry.co.uk and we'll prioritise based on demand.