Live from Companies House

Find overdue filers
before your competitors do

FirmSignal monitors the Companies House filing stream and delivers a daily digest of local businesses with overdue accounts — warm leads who need an accountant right now.

Start 14-day free trialNo credit card required

How it works

Set it once. Leads arrive daily.

01

Set your catchment area

Enter your firm's postcode and choose a radius. FirmSignal only shows companies within your area — no noise from across the country.

02

We monitor the stream

Companies House flags overdue accounts in real time. FirmSignal picks these up within hours of filing and verifies them via the REST API.

03

Leads land in your inbox

Every morning at 6 AM you receive a digest of fresh overdue filers — company name, director, address, and days overdue.

Features

Built for UK accounting practices

Hyper-local targeting

Set a radius from your postcode. We geocode every company and only surface the ones in your catchment area.

SIC code filtering

Specialise in hospitality or construction? Filter by industry so every lead matches the sectors your practice serves best.

Lead pipeline tracking

Mark leads as Contacted or Converted. Your outreach history stays in one place. Cancel and you lose it.

Daily email digest

A curated email every morning at 6 AM. Open it with your first coffee. No login required to see who needs calling.

Never see the same lead twice

Deduplication built in. Once a company appears in your digest, it won't resurface unless something changes.

Verified overdue status

We check the CH REST API before surfacing a lead to confirm the company is still active and genuinely overdue.

Pricing

Start free. Scale as you grow.

14-day free trial on paid plans — no credit card required.

Starter

£0forever
  • 5 leads per week
  • Company names visible
  • Overdue days signal
  • Daily email digest

Growth

Popular
£49/month

14-day free trial

  • All leads visible
  • Full company details
  • Director names
  • 25 outreach emails/month
  • AI email drafts
  • Lead pipeline tracking
  • SIC code filtering

Pro

£149/month

14-day free trial

  • Everything in Growth
  • Unlimited outreach emails
  • Contact enrichment (email lookup)
  • Up to 3 team seats
  • Weekly wins digest
  • Reply detection
  • CPA tracking

Cancel anytime. No refunds for partial months. UK accounting firms bill clients £150–500/month — one new client covers your subscription many times over.