https://petrohrys.com/research/business-directories/ Manually verified business directory research from PetroHrys.com. en https://petrohrys.com/research/business-directories/global/opencorporates/ https://petrohrys.com/research/business-directories/global/opencorporates/ Open legal-entity database aggregating company records sourced from more than 140 official government registries. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/trustpilot/ https://petrohrys.com/research/business-directories/global/trustpilot/ Open consumer review platform where any customer can publish a rating of a business, with a free tier for collecting reviews. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/yelp-for-business/ https://petrohrys.com/research/business-directories/global/yelp-for-business/ Local business listing and consumer review platform; claiming a basic business page is free, with paid advertising available. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/capterra/ https://petrohrys.com/research/business-directories/global/capterra/ Software comparison directory listing business applications by category with verified user reviews and feature breakdowns. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/software-advice/ https://petrohrys.com/research/business-directories/global/software-advice/ Software advisory and comparison directory pairing category listings with verified user reviews and a free recommendation service. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/alternativeto/ https://petrohrys.com/research/business-directories/global/alternativeto/ Crowd-sourced catalogue of software alternatives, ranking roughly 150,000 applications by user opinion. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/clutch/ https://petrohrys.com/research/business-directories/global/clutch/ B2B service-provider directory covering development, design and marketing firms, built around verified client interviews. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/designrush/ https://petrohrys.com/research/business-directories/global/designrush/ Agency directory and awards platform listing design, development and marketing firms with star-rated client feedback. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/crunchbase/ https://petrohrys.com/research/business-directories/global/crunchbase/ Private-market intelligence platform profiling companies, investors and people, with a public company-profile submission route. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/product-hunt/ https://petrohrys.com/research/business-directories/global/product-hunt/ Daily launch platform where new software products are posted and ranked by community upvotes and comments. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/wellfound/ https://petrohrys.com/research/business-directories/global/wellfound/ Startup talent marketplace hosting company profiles for more than 27,000 startups, with free unlimited job posting. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/shopify-app-store/ https://petrohrys.com/research/business-directories/global/shopify-app-store/ Official marketplace of applications extending Shopify stores, with merchant star ratings and review counts on every listing. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/salesforce-appexchange/ https://petrohrys.com/research/business-directories/global/salesforce-appexchange/ Salesforce enterprise application marketplace; the storefront now presents itself under the AgentExchange name. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/hubspot-app-marketplace/ https://petrohrys.com/research/business-directories/global/hubspot-app-marketplace/ Official HubSpot marketplace listing integrations, workflows and templates that connect to the HubSpot platform. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/github-marketplace/ https://petrohrys.com/research/business-directories/global/github-marketplace/ GitHub marketplace cataloguing Apps and Actions across continuous integration, code quality, deployment and security. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/wordpress-plugin-directory/ https://petrohrys.com/research/business-directories/global/wordpress-plugin-directory/ Official directory of free and open-source WordPress plugins, with user ratings and install counts on every entry. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/firefox-add-ons/ https://petrohrys.com/research/business-directories/global/firefox-add-ons/ Mozilla-operated catalogue distributing Firefox extensions, themes, dictionaries and language packs with user star ratings. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/pypi/ https://petrohrys.com/research/business-directories/global/pypi/ Official package repository for the Python language, maintained by the Python Software Foundation. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/rubygems/ https://petrohrys.com/research/business-directories/global/rubygems/ Package host for the Ruby language, operated by Ruby Central and the RubyGems team. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/packagist/ https://petrohrys.com/research/business-directories/global/packagist/ Main Composer repository, aggregating public PHP packages for dependency installation. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/crates-io/ https://petrohrys.com/research/business-directories/global/crates-io/ Official package registry for the Rust language, operated by the Rust Foundation. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/nuget/ https://petrohrys.com/research/business-directories/global/nuget/ Central package repository for the .NET ecosystem, operated by Microsoft. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/maven-central/ https://petrohrys.com/research/business-directories/global/maven-central/ Central repository of open-source components for the Java and JVM ecosystem, operated by Sonatype. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/pub-dev/ https://petrohrys.com/research/business-directories/global/pub-dev/ Official package repository for Dart and Flutter applications, supported by Google. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/hex/ https://petrohrys.com/research/business-directories/global/hex/ Package manager for the Erlang ecosystem, serving Elixir, Erlang and Gleam projects. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/docker-hub/ https://petrohrys.com/research/business-directories/global/docker-hub/ Container image library for discovering and publishing containerised applications. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/flathub/ https://petrohrys.com/research/business-directories/global/flathub/ Cross-distribution application store for Linux, distributing software as Flatpak packages. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/snap-store/ https://petrohrys.com/research/business-directories/global/snap-store/ Application store for Linux operated by Canonical, distributing software packaged as snaps. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/f-droid/ https://petrohrys.com/research/business-directories/global/f-droid/ Android application catalogue restricted to free and open-source software. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/visual-studio-marketplace/ https://petrohrys.com/research/business-directories/global/visual-studio-marketplace/ Microsoft marketplace distributing extensions for the Visual Studio family of products. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/jetbrains-marketplace/ https://petrohrys.com/research/business-directories/global/jetbrains-marketplace/ Plugin marketplace for JetBrains integrated development environments. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/atlassian-marketplace/ https://petrohrys.com/research/business-directories/global/atlassian-marketplace/ Marketplace of applications extending Atlassian products, with user ratings on each listing. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/woocommerce-extensions/ https://petrohrys.com/research/business-directories/global/woocommerce-extensions/ Marketplace of extensions, themes and services for the WooCommerce ecommerce platform, operated by Automattic. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/drupal-modules/ https://petrohrys.com/research/business-directories/global/drupal-modules/ Directory of contributed modules extending Drupal, governed by the non-profit Drupal Association. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/joomla-extensions/ https://petrohrys.com/research/business-directories/global/joomla-extensions/ Official catalogue of Joomla extensions, organised by category with user ratings and reviews. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/getapp/ https://petrohrys.com/research/business-directories/global/getapp/ Business software comparison directory with verified user reviews, operated by Nubera eBusiness. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/peerspot/ https://petrohrys.com/research/business-directories/global/peerspot/ Enterprise technology review platform that verifies every reviewer as a recent user of the product. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/slashdot-software/ https://petrohrys.com/research/business-directories/global/slashdot-software/ Business software comparison directory organised by category, with user ratings on each product. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/sourceforge/ https://petrohrys.com/research/business-directories/global/sourceforge/ Open-source project host and business software comparison platform with user reviews. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/saashub/ https://petrohrys.com/research/business-directories/global/saashub/ Independent software marketplace for discovering and comparing alternatives, with community-run expert assessments. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/libhunt/ https://petrohrys.com/research/business-directories/global/libhunt/ Catalogue of open-source projects ranked by mentions across developer communities. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/foursquare-places/ https://petrohrys.com/research/business-directories/global/foursquare-places/ Point-of-interest dataset covering business locations across more than 200 countries, with an open-source tier. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/hugging-face/ https://petrohrys.com/research/business-directories/global/hugging-face/ Collaboration platform hosting machine-learning models, datasets and demo applications. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/kaggle-datasets/ https://petrohrys.com/research/business-directories/global/kaggle-datasets/ Catalogue of open datasets for artificial-intelligence and research use, operated by Kaggle under Google. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/ollama-library/ https://petrohrys.com/research/business-directories/global/ollama-library/ Public catalogue of large language models packaged for local execution through Ollama. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/open-collective/ https://petrohrys.com/research/business-directories/global/open-collective/ Transparent fund-management platform where collectives and organisations publish their finances publicly. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/legal-500/ https://petrohrys.com/research/business-directories/global/legal-500/ Legal market guide ranking law firms and practitioners by practice area, published by Legalease since 1987. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/chambers-and-partners/ https://petrohrys.com/research/business-directories/global/chambers-and-partners/ Legal research publisher ranking firms and lawyers across regional and specialist guides, based on interviews and firm submissions. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/pr-newswire/ https://petrohrys.com/research/business-directories/global/pr-newswire/ Press release distribution service owned by Cision, delivering company announcements to media outlets and newsrooms. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/npm/ https://petrohrys.com/research/business-directories/global/npm/ Public registry of JavaScript packages and their metadata, installed through the npm command-line client; publishing a public package costs nothing and requires an npm account. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/google-business-profile/ https://petrohrys.com/research/business-directories/global/google-business-profile/ Google’s free tool for managing how a business appears in Google Search and Maps, covering opening hours, contact details, location, photos and customer reviews once the profile has been verified. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/swift-package-index/ https://petrohrys.com/research/business-directories/global/swift-package-index/ Open-source index of Swift packages that support Swift Package Manager, where a package enters the index by being submitted to the project’s public package-list repository and meeting a published set of technical requirements. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/global/g2/ https://petrohrys.com/research/business-directories/global/g2/ Software review and product-profile platform run by G2.com, Inc., where a vendor submits a product for a research-team eligibility check and then claims the resulting profile, and each review is moderated by a person before it is published. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/united-states/better-business-bureau/ https://petrohrys.com/research/business-directories/united-states/better-business-bureau/ North American non-profit network publishing business profiles, consumer complaints and a paid accreditation programme. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/united-states/uspto-trademark-search/ https://petrohrys.com/research/business-directories/united-states/uspto-trademark-search/ Federal trademark database of United States registrations and applications, searchable free of charge. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/united-states/sec-edgar/ https://petrohrys.com/research/business-directories/united-states/sec-edgar/ Public filing system operated by the US Securities and Exchange Commission, holding registration statements, prospectuses and the periodic reports filed by companies that carry a federal disclosure obligation. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/united-states/finra-brokercheck/ https://petrohrys.com/research/business-directories/united-states/finra-brokercheck/ Free FINRA tool for researching the registration history, qualifications and disclosure events of US brokerage firms, investment adviser firms and the individuals registered with them. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/germany/registerportal/ https://petrohrys.com/research/business-directories/germany/registerportal/ Joint German register portal aggregating the commercial, cooperative, partnership and association registers of all federal states. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/germany/bundesanzeiger/ https://petrohrys.com/research/business-directories/germany/bundesanzeiger/ German federal gazette publishing statutory corporate announcements and filed annual financial statements. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/united-kingdom/companies-house/ https://petrohrys.com/research/business-directories/united-kingdom/companies-house/ Statutory register of UK companies operated by Companies House, holding filed accounts, officers and registered office data. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/united-kingdom/care-quality-commission/ https://petrohrys.com/research/business-directories/united-kingdom/care-quality-commission/ Statutory regulator of health and social care in England, publishing a searchable directory of registered providers with inspection ratings. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/united-kingdom/fca-financial-services-register/ https://petrohrys.com/research/business-directories/united-kingdom/fca-financial-services-register/ Public record of the firms and individuals authorised by the Financial Conduct Authority or the Prudential Regulation Authority, which also carries warnings about unauthorised firms and clone-firm impersonations. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/france/annuaire-des-entreprises/ https://petrohrys.com/research/business-directories/france/annuaire-des-entreprises/ French government directory publishing official legal information on companies, associations and public administrations. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/france/inpi/ https://petrohrys.com/research/business-directories/france/inpi/ French state institute maintaining the national business register alongside trademark, patent and design registers. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/spain/colegio-de-registradores/ https://petrohrys.com/research/business-directories/spain/colegio-de-registradores/ Spanish association of registrars operating the commercial, property, movable-property and insolvency registries. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/italy/registro-imprese/ https://petrohrys.com/research/business-directories/italy/registro-imprese/ Italian Business Register run by InfoCamere with the Chambers of Commerce, holding company data, officers, shareholdings and filed financial statements. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/canada/corporations-canada/ https://petrohrys.com/research/business-directories/canada/corporations-canada/ Federal corporation search operated by Corporations Canada, confirming the existence of federally incorporated bodies. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/australia/abn-lookup/ https://petrohrys.com/research/business-directories/australia/abn-lookup/ Australian Government service exposing public Australian Business Number records, including entity status, type and GST registration. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/australia/asic-registers/ https://petrohrys.com/research/business-directories/australia/asic-registers/ Australian regulator search covering company, business name, financial adviser and banned-person registers. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/czech-republic/verejny-rejstrik/ https://petrohrys.com/research/business-directories/czech-republic/verejny-rejstrik/ Czech public register operated by the Ministry of Justice, covering the commercial register, insolvency register and beneficial-owner records. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/poland/regon/ https://petrohrys.com/research/business-directories/poland/regon/ Polish national business entity register operated by the Central Statistical Office, holding REGON, NIP and KRS identifiers. Tue, 04 Aug 2026 00:00:00 GMT https://petrohrys.com/research/business-directories/poland/ceidg/ https://petrohrys.com/research/business-directories/poland/ceidg/ Polish register of sole traders and the self-employed, supervised by the Ministry of Development and Technology, offering a free public search that returns entrepreneur records and downloadable certificates. Tue, 04 Aug 2026 00:00:00 GMT