Approved Authority
The Professional Services Authority Provider Network is a structured reference resource covering regulated and licensed industries operating across the United States. This page explains what the provider network includes, how its geographic scope is defined, the criteria that govern which topics and entities earn a provider, and the processes used to keep information accurate over time. Understanding these parameters helps readers locate the right resources and interpret the provider network's coverage correctly.
Geographic coverage
The provider network operates at national scope, covering all 50 US states and the District of Columbia. Because licensing, permitting, and regulatory authority in the United States is divided among federal agencies, state-level boards, and county or municipal bodies, the provider network accounts for all three tiers of jurisdiction.
Federal-scope entries apply to industries regulated primarily by agencies such as the Federal Trade Commission, the Occupational Safety and Health Administration, or the Environmental Protection Agency — bodies whose rules bind operators regardless of state location. State-scope entries reflect industries where licensing authority sits with a specific state board or department, meaning a contractor licensed in Texas is not automatically recognized in Georgia. Local-scope entries cover industries where permitting or operational authority is held at the county or city level, such as food service establishments subject to county health department oversight.
For a reader seeking information about a specific regulated field, the Professional Services Authority Providers page breaks down coverage by industry category with jurisdiction notes attached to each entry.
How to use this resource
The provider network is organized to serve two distinct use cases: general orientation and targeted research.
For general orientation, the Professional Services Authority Topic Context page provides background on how regulated industries are classified, what distinguishes a licensed trade from a certified profession, and how regulatory structures differ between industries that require ongoing compliance monitoring versus those that issue a one-time credential.
For targeted research, users navigating to a specific industry provider will find:
- Jurisdiction type — whether the governing authority is federal, state, or local
- Regulatory body — the named agency or board with primary oversight responsibility
- Licensing or permit category — the specific credential type required for lawful operation
- Scope of coverage — which activities, business sizes, or geographic areas the regulation addresses
- Renewal or compliance cycle — the standard period between required renewals, inspections, or re-certifications, where applicable
A licensed general contractor operating in California faces a different regulatory structure than one operating in Florida — California licensing is administered by the Contractors State License Board (CSLB) while Florida uses the Department of Business and Professional Regulation (DBPR). The provider network treats these as distinct entries rather than collapsing them into a single national record, because merging jurisdictionally distinct regulations produces misleading guidance.
Readers working through a specific compliance question should use the How to Use This Professional Services Authority Resource page before pulling individual providers, as that page explains how to filter by jurisdiction type and credential category.
Standards for inclusion
Not every business type or occupational field qualifies for inclusion. The provider network applies a defined threshold before any industry, trade, or profession receives a provider.
An industry qualifies when at least one of the following conditions is met:
Industries that carry only voluntary certifications — where an organization may offer a credential but no law bars uncertified practitioners from operating — are excluded from the primary providers. The distinction matters: a Certified Public Accountant (CPA) license is mandatory to hold out as a CPA under state accountancy statutes, whereas a project management certification issued by a professional association carries no comparable legal requirement.
Trade associations, advocacy groups, and industry coalitions are not verified as regulatory authorities, regardless of size or prominence.
How the provider network is maintained
Provider Network accuracy depends on active monitoring of regulatory changes at the federal and state levels. Regulatory bodies revise licensing requirements, restructure agency names, adjust renewal cycles, and shift jurisdictional authority through legislative and administrative action on a continuous basis.
The maintenance process applies the following structured approach:
- Authoritative source anchoring — each provider is tied to a primary source document (a statute, agency rule, or official licensing board page) at the time of creation, not a secondary or aggregated source
- Trigger-based review — when a named regulatory body issues a formal rule change, renames its credential, or transfers authority to another body, affected providers are flagged for update before the change takes effect or immediately upon effective date, whichever is operationally feasible
- Periodic full-category audit — complete provider categories undergo structured review on a rolling basis to catch changes not captured by trigger events, such as quiet sunset of a licensing requirement or administrative consolidation of two previously separate credentials
- Removal criteria — a provider is removed when the underlying legal requirement is repealed and no replacement credential exists, when a voluntary program is reclassified as mandatory or vice versa, or when a federal preemption eliminates state-level authority over a previously state-regulated field
Providers that cannot be verified against a current named authoritative source are flagged with a verification-pending notation rather than silently retained. The Professional Services Authority Provider Network Purpose and Scope page is itself reviewed whenever the provider network's operating parameters change — ensuring that the standards described here reflect actual current practice rather than an outdated editorial policy.
This site is part of the Trade Services Authority network.