VOL. XCIV, NO. 247

★ FINANCIAL TOOLS & SERVICES DIRECTORY ★

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Tuesday, October 28, 2025

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Tool Comparison

Find and update company information (Companies House) vs FOIAsearch comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Quick takeaways

Find and update company information (Companies House) adds Data APIs coverage that FOIAsearch skips.

FOIAsearch includes Watchlist, and Flags categories that Find and update company information (Companies House) omits.

In depth comparison

Find and update company information (Companies House)

find-and-update.company-information.service.gov.uk

The official UK companies register, providing free search and access to filing histories, document images, and company information. Users can follow companies for email alerts on new filings, and bulk data is available via monthly downloads. Certified copies and certificates are offered for a fee. Developers have access to REST and Streaming APIs with clear rate limits, making the service a reliable, real-time regulatory source.

Platforms

WebAPI

Pricing

Free

Quick highlights

Free search and viewing of company information including registered details, officers, filing history, document images, mortgage charges, and insolvency data.
Follow companies and receive email alerts when new filings are accepted, with direct links to the filing history.
Order certified copies and certificates (fees apply, e.g. £15 standard / £50 express).
Bulk data available as monthly CSV snapshots of the entire UK companies register.
Public REST API providing structured access to company data (companies, officers, persons of significant control, etc.), authenticated via API key; some flows support OAuth2. Rate limit of 600 requests per 5 minutes.

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FOIAsearch

foiasearch.com

Free SEC‑FOIA log search with investor‑oriented alerts. Tracks FOIA requests filed with the SEC (post‑Oct 1, 2019), highlights requests denied under Exemption 7(A) (B7A)—a known signal of ongoing enforcement activity—and offers alerts for portfolio tickers and issuer‑relations (‘IR Watch’) plus monthly Prominent Reporter Alerts. Built by Edwin Dorsey (The Bear Cave).

Platforms

Web

Pricing

FreeSubscription

Quick highlights

Unified search of SEC FOIA Logs with lists for ‘All Requests’ and ‘B7A Exempt Requests’.
‘Protect My Portfolio’ email alerts on FOIA activity tied to saved companies/tickers.
‘IR Watch’ alerts when hedge funds, research firms, or reporters FOIA your company (IR use‑case).
Monthly ‘Prominent Reporter Alerts’ to see what journalists are requesting before stories publish.
B7A (FOIA Exemption 7(A)) call‑outs; academic work shows B7A denials are predictive of ongoing/future SEC investigations.

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Where they differ

Find and update company information (Companies House)

Distinct strengths include:

Data APIs

Free search and viewing of company information including registered details, officers, filing history, document images, mortgage charges, and insolvency data.
Follow companies and receive email alerts when new filings are accepted, with direct links to the filing history.
Order certified copies and certificates (fees apply, e.g. £15 standard / £50 express).
Bulk data available as monthly CSV snapshots of the entire UK companies register.

FOIAsearch

Distinct strengths include:

Watchlist Flags

Unified search of SEC FOIA Logs with lists for ‘All Requests’ and ‘B7A Exempt Requests’.
‘Protect My Portfolio’ email alerts on FOIA activity tied to saved companies/tickers.
‘IR Watch’ alerts when hedge funds, research firms, or reporters FOIA your company (IR use‑case).
Monthly ‘Prominent Reporter Alerts’ to see what journalists are requesting before stories publish.

Feature-by-feature breakdown

Attribute	Find and update company information (Companies House)	FOIAsearch
Categories Which research workflows each platform targets	Shared: Regulatory Filings Monitoring, Alerts Unique: Data APIs	Shared: Regulatory Filings Monitoring, Alerts Unique: Watchlist, Flags
Asset types Supported asset classes and universes	Other	Stocks
Experience levels Who each product is built for	Beginner, Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web, API	Web
Pricing High-level pricing models	Free	Free, Subscription
Key features Core capabilities called out by each vendor	Unique Free search and viewing of company information including registered details, officers, filing history, document images, mortgage charges, and insolvency data. Follow companies and receive email alerts when new filings are accepted, with direct links to the filing history. Order certified copies and certificates (fees apply, e.g. £15 standard / £50 express). Bulk data available as monthly CSV snapshots of the entire UK companies register. Public REST API providing structured access to company data (companies, officers, persons of significant control, etc.), authenticated via API key; some flows support OAuth2. Rate limit of 600 requests per 5 minutes. Streaming API for real-time updates covering company information, filing history, insolvency, and charges.	Unique Unified search of SEC FOIA Logs with lists for ‘All Requests’ and ‘B7A Exempt Requests’. ‘Protect My Portfolio’ email alerts on FOIA activity tied to saved companies/tickers. ‘IR Watch’ alerts when hedge funds, research firms, or reporters FOIA your company (IR use‑case). Monthly ‘Prominent Reporter Alerts’ to see what journalists are requesting before stories publish. B7A (FOIA Exemption 7(A)) call‑outs; academic work shows B7A denials are predictive of ongoing/future SEC investigations. Covers SEC FOIA requests filed after Oct 1, 2019; links back to the official SEC FOIA Logs page for provenance.
Tested Verified by hands-on testing inside Find My Moat	Not yet	Not yet
Editor pick Featured inside curated shortlists	Standard listing	Standard listing

Frequently Asked Questions

Which workflows do Find and update company information (Companies House) and FOIAsearch both support?

Both platforms cover Regulatory Filings Monitoring, and Alerts workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do Find and update company information (Companies House) and FOIAsearch require subscriptions?

Both Find and update company information (Companies House) and FOIAsearch keep freemium access with optional paid upgrades, so you can trial each platform before committing.

How can you access Find and update company information (Companies House) and FOIAsearch?

Both Find and update company information (Companies House) and FOIAsearch prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.

What unique strengths set the two platforms apart?

Find and update company information (Companies House) differentiates itself with Free search and viewing of company information including registered details, officers, filing history, document images, mortgage charges, and insolvency data., Follow companies and receive email alerts when new filings are accepted, with direct links to the filing history., and Order certified copies and certificates (fees apply, e.g. £15 standard / £50 express)., whereas FOIAsearch stands out for Unified search of SEC FOIA Logs with lists for ‘All Requests’ and ‘B7A Exempt Requests’., ‘Protect My Portfolio’ email alerts on FOIA activity tied to saved companies/tickers., and ‘IR Watch’ alerts when hedge funds, research firms, or reporters FOIA your company (IR use‑case)..

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