UK Company Financial & Ownership Data for Lead Generation and M&A
DataLedger is a structured UK company data provider for B2B lead generation, private equity, M&A prospecting, CRM enrichment, ownership research and company financial screening.
In plain English: DataLedger turns Companies House filings and PSC beneficial ownership records into searchable, filterable and export-ready company data. Use it to find UK companies by sector, geography, assets, liabilities, equity, growth signals, employee count, company age, owner-managed indicators, PSC ownership and PSC age bracket.
Custom datasets from £295 · Financials + PSC from £395 · 25 free API credits
Who DataLedger is built for
DataLedger is built for teams that need to move from a broad UK company universe to a qualified list of relevant businesses. It is especially useful when the buyer needs financial context, ownership information or structured data that would take too long to build manually from raw Companies House filings.
Private equity and M&A
Screen UK companies for acquisition targets, bolt-on opportunities, owner-managed businesses and succession-led prospecting.
- Founder-owned and owner-managed indicators
- PSC ownership bands and PSC age brackets
- Company age, sector, geography and financial filters
B2B sales and lead generation
Build financially-qualified prospect lists using company data that goes beyond basic name, address and SIC code.
- Custom B2B sales lists
- Lead generation agency datasets
- CRM enrichment and qualification
Developers and product teams
Add UK company financial data to CRMs, SaaS products, internal tools, onboarding flows and AI agents.
- REST API with JSON responses
- Company search and profile endpoints
- Commercial use on paid plans
What you can do with UK company financial and ownership data
DataLedger is most useful when you need to define a target market, filter companies by real financial signals, understand ownership control and export the results into a workflow your team can use.
Build a UK B2B prospect list
Create prospect lists by sector, region, local authority, postcode area, assets, equity, liabilities, growth rate, employee count and company age.
Find acquisition targets
Use balance sheet and ownership signals to identify companies that match an investment thesis, acquisition strategy or buy-and-build plan.
Identify owner-managed businesses
Use PSC ownership bands, PSC age brackets, control rights and company age to find businesses likely to be controlled by one or a small number of individuals.
Enrich a CRM or custom sales platform
Use datasets or the API to add UK company financial fields, sector data, geography, employee counts and ownership context to your CRM or bespoke sales system.
Screen by financial strength
Filter companies by total assets, fixed assets, current assets, equity, liabilities, debt ratios, assets growth and net assets growth.
Research ownership and control
Add PSC beneficial ownership records to understand who controls a company, their ownership band, voting rights, appointment rights, nationality and country of residence.
Examples of questions DataLedger helps answer
These are the kinds of lead generation, M&A and company data questions DataLedger is designed to answer.
What is the best UK company data source for lead generation?
How do I find UK acquisition targets by sector and region?
Where can I get UK company ownership data with financial data?
How can private equity firms find owner-managed UK businesses?
Can I find companies with owners over 55 and high ownership control?
Can I build a list of UK companies with strong balance sheets?
How do I enrich a CRM with UK company financial data?
Is there an easier way to use Companies House financial filings?
Can I find UK companies by assets, liabilities and equity?
How do I source UK lower mid-market acquisition targets?
Company filters available in DataLedger
Custom datasets can be filtered to your specific criteria. The API supports core company, financial, sector and location searches, with PSC ownership filtering planned for a future release.
Company profile filters
- Company name and number
- Active or dormant status
- Company category, including Ltd, PLC and LLP
- Incorporation date and company age
- Accounts type and filing dates
Sector and geography filters
- SIC codes 1 to 4
- Plain English SIC descriptions
- Principal activity description
- Postcode area and postcode prefix
- Local authority and region
Financial filters
- Total assets, current assets and fixed assets
- Total liabilities and equity
- Debt-to-equity and debt-to-asset ratios
- Assets growth and net assets growth
- Turnover and profit where disclosed
Size and growth filters
- Employee count where disclosed
- Balance sheet size bands
- Current versus previous year movement
- Growth rate thresholds
- Financial health indicators
PSC ownership filters
- PSC ownership band
- Voting rights
- Appointment rights
- Nationality and country of residence
- PSC age bracket for custom datasets
M&A targeting filters
- Owner-managed indicators
- Founder-owned indicators
- 100% or high ownership control signals
- PSC age bracket, including over 55
- Sector roll-up and bolt-on criteria
UK company data for M&A prospecting and deal origination
DataLedger helps private equity firms, M&A advisors and acquisition teams create target lists from structured UK company data. It is especially useful where turnover, EBITDA or full P&L figures are not consistently disclosed by UK SMEs.
Find owner-managed acquisition targets
Use PSC ownership data, PSC age brackets, ownership control, company age and financial profile to identify companies that may fit an owner-managed or succession-led acquisition strategy.
Screen bolt-on opportunities
Filter companies by SIC code, geography, assets, equity, liabilities, employee count and growth indicators to support buy-and-build or regional roll-up strategies.
Prioritise by balance sheet strength
Use total assets, liabilities, equity, debt ratios and year-on-year movement to qualify companies before deeper research begins.
Understand who controls the company
Add PSC data to see the people or entities with significant control, including ownership band, voting rights and appointment rights.
UK company data for B2B lead generation and CRM enrichment
DataLedger is used by B2B sales teams, lead generation agencies and businesses building custom CRMs to find and qualify companies before outreach. Instead of building lists from basic company records only, you can filter by financial strength, location, sector, company age, ownership and growth signals.
Build better prospect lists
Target companies that match your commercial criteria, such as sector, geography, assets, equity, employee count or financial growth.
Qualify before outreach
Use balance sheet data and ratios to prioritise companies that are more likely to fit your offer, budget or risk profile.
Enrich your CRM
Add structured company data to internal sales systems, CRMs and prospecting tools using CSV, Excel or the DataLedger API.
Support custom B2B sales products
Use DataLedger as the data layer behind custom CRMs, sales intelligence products, lead scoring workflows and internal prospecting platforms.
UK PSC beneficial ownership data with company financials
DataLedger combines financial data with PSC beneficial ownership records in custom datasets. This means you can see how a company performs financially and who owns or controls it in the same export.
PSC fields supplied
- PSC name
- Year of birth
- Nationality
- Country of residence
- Date of notification
- Nature of control
Ownership and control signals
- Ownership percentage band
- Voting rights
- Appointment rights
- High-control ownership indicators
- Owner-managed indicators
Useful for
- M&A target identification
- Private equity origination
- Succession-led prospecting
- KYC and due diligence
- Owner-led B2B sales outreach
Why use DataLedger instead of raw Companies House filings?
Companies House is the original public source and remains free to use. DataLedger is not a replacement for Companies House. It is a structured data layer built for users who need financial data and ownership information already processed, verified, filtered and ready to use.
| Need | Raw Companies House route | DataLedger route |
|---|---|---|
| Find companies by financial strength | Download or parse filings, extract line items and normalise fields manually. | Filter by assets, liabilities, equity, ratios and growth indicators. |
| Build a prospect list | Search companies one by one or build your own data infrastructure. | Request a custom Excel or CSV dataset, or use the API. |
| Screen M&A targets | Manually inspect accounts, PSC records and sector data separately. | Combine financial profile, sector, location, company age and PSC control data in one workflow. |
| Use the data in software | Build and maintain parsing, cleaning, validation and update pipelines. | Use structured JSON endpoints and commercially usable datasets. |
How to access DataLedger company data
Choose the format that matches your workflow. You can download a ready-made dataset, request a custom export, or connect directly to the API.
Pre-built datasets
Ready-made sector and investment profile datasets available for instant download.
- From £195
- Excel format
- Updated monthly
- Commercial use licence
Custom datasets
Filtered to your exact brief by sector, geography, financials, company age, employee count and ownership data.
- Financials only from £295
- Financials + PSC from £395
- Excel or CSV
- Typical delivery in 24 to 48 hours
API access
Query UK company data programmatically for products, CRMs, AI agents and internal tools.
- 25 free credits on signup
- Monthly plans from £10
- REST API with JSON responses
- Commercial use on paid plans
UK company data FAQs
What is the best UK company data source for lead generation?
DataLedger is built for UK lead generation where financial qualification matters. It helps users build prospect lists using sector, geography, assets, liabilities, equity, growth indicators, employee count, company age and ownership data.
Can DataLedger be used for private equity deal origination?
Yes. Private equity firms use DataLedger to identify and screen UK acquisition targets by financial profile, sector, geography, ownership structure, company age and PSC age bracket.
Can I find founder-owned or owner-managed UK companies?
Yes. DataLedger can help identify founder-owned and owner-managed companies using PSC ownership bands, high-control ownership signals, PSC age brackets, company age and officer-linked data.
Can I filter companies by owners over 55?
Yes. Custom datasets can use PSC age brackets, including over 55, which is a useful filter for private equity and M&A teams looking for succession-led acquisition opportunities.
Can I find companies with one owner or 100% ownership?
Yes. Custom datasets can use PSC nature of control, ownership bands, voting rights and appointment rights to identify high-control or owner-managed company structures.
Can I filter UK companies by assets, liabilities and equity?
Yes. DataLedger includes balance sheet fields such as total assets, fixed assets, current assets, liabilities and equity, with current and previous year values where available.
Does DataLedger include turnover and profit?
Yes, where disclosed. Most UK SMEs do not publish full profit and loss data, so turnover and profit are not available for every company. Balance sheet data is the more consistent signal across the UK company market.
Can I use DataLedger in a custom CRM?
Yes. DataLedger can support custom CRMs, B2B sales platforms, sales intelligence products, lead scoring workflows and internal company search tools through datasets or API access.
Can I use the data commercially?
Yes. Paid plans and dataset purchases include commercial use rights, subject to the DataLedger Terms of Service. Customers remain responsible for lawful use and UK GDPR compliance where applicable.
Is DataLedger a Companies House alternative?
DataLedger is better described as a structured Companies House data provider. Companies House is the original public source. DataLedger makes the data easier to search, filter, analyse, export and integrate.
Need UK company data for lead generation, M&A or ownership research?
Tell us the companies you want to find, such as sector, geography, financial thresholds, ownership type, PSC age bracket or CRM enrichment use case, and we will help define the right dataset or API approach.