Authority Industries Listings

The Authority Industries listings database organizes licensed, bonded, and insured businesses across regulated trades and professions into a structured, searchable directory covering all 50 US states. Each entry reflects verification against state licensing board records and publicly available credentialing data. Understanding how these listings are structured — and where gaps may exist — helps consumers, contractors, and compliance professionals extract accurate information efficiently. The Authority Industries Directory Purpose and Scope page provides the foundational framework behind these organizational decisions.

Coverage gaps

No directory of licensed professionals operating across 50 jurisdictions can achieve complete coverage at every moment. Licensing authority is fragmented in the United States: a single trade such as electrical work may be governed by a state-level board, a municipal licensing office, a county permit authority, or some combination of all three. The Authority Industries listings prioritize state-issued licenses and nationally recognized credentialing bodies — such as NABCEP for solar installers or ICC for building inspectors — over hyper-local municipal permits, which means some metro-area specialty contractors may not appear even when legitimately licensed.

Three structural coverage gaps recur across the directory:

1. Newly licensed entities — Businesses that received licensure within the past 90 days may not yet appear, reflecting the lag between state board publication cycles and directory update cycles.
2. Reciprocal license holders — Contractors operating across state lines under reciprocal licensing across states agreements may be listed under their home state only, not every state where the reciprocity applies.
3. Specialty certifications without a statutory license — Trades where certification (e.g., OSHA 30-hour cards, manufacturer training certificates) is common but statutory licensure is absent fall outside the directory's primary scope. The distinction between credentials and legal operating authority is covered in detail at industry certification vs licensure.

Gaps are not uniform across verticals. Healthcare and financial services listings tend toward higher completeness because those professions report to centralized federal or state databases (the NPPES for healthcare providers, FINRA BrokerCheck for securities professionals). Construction and home services listings carry higher gap risk due to jurisdictional fragmentation.

Listing categories

The directory segments entries into 6 primary verticals, each subdivided by license type and geographic scope:

1. Construction and Trades — General contractors, specialty subcontractors (electrical, plumbing, HVAC, roofing), and licensed home improvement contractors. License types within this vertical vary significantly; US contractor license types by trade maps these distinctions by discipline.
2. Healthcare and Allied Health — Physicians, nurses, physical therapists, and licensed counselors verified against state medical and professional licensing boards.
3. Financial and Insurance Services — Insurance producers, registered investment advisers, and mortgage loan originators cross-referenced against state department of insurance databases and FINRA records.
4. Real Estate — Brokers and salespersons verified through state real estate commission records.
5. Legal and Professional Services — Attorneys, CPAs, and notaries with state bar or board verification.
6. Home and Commercial Services — Pest control operators, landscapers with pesticide applicator licenses, and pool contractors — trades where bonded and insured requirements by industry are a primary consumer protection signal alongside the license itself.

Within each vertical, listings display license number, license type, issuing authority, expiration date, and bond or insurance status where publicly verifiable. A listing without a displayed license number indicates the business submitted a claim but verification remains pending — a status visually distinct from a fully verified entry.

Verified vs. Claimed listings — a key distinction: Verified listings have been cross-checked against the issuing authority's public database. Claimed listings have been submitted by the business but not yet confirmed against source records. Consumers relying on directory data for hiring decisions should filter to verified status; the criteria governing that status are published at Authority Industries listing criteria.

How currency is maintained

Listings are not static. License expiration dates, bond renewals, and disciplinary actions all change the accuracy of a listing over time. The maintenance process operates on three timelines:

• Automated checks run against publicly accessible state licensing board APIs and lookup portals at 30-day intervals for active listings. Boards that publish machine-readable data — including California's CSLB, Florida's DBPR, and Texas's TDLR — allow higher-frequency validation.
• Flag-triggered reviews occur within 72 hours when a consumer complaint is filed through the platform, when a state board publishes a disciplinary action, or when a listing holder reports a change in their credentialing status.
• Annual full audits re-verify every data field in a listing against primary source records, regardless of whether automated checks flagged any changes.

The Authority Industries data accuracy policy details the methodology, including how conflicting records between a business's self-reported data and board data are resolved. The Authority Industries update history log records database-wide updates and retroactive corrections.

State boards vary in the frequency with which they publish updates — some post disciplinary actions within 48 hours; others batch-publish quarterly. This variance directly affects how current any third-party directory, including this one, can be for a given jurisdiction.

How to use listings alongside other resources

Directory listings are a starting point, not a final verification step. The most reliable consumer workflow combines directory lookup with direct confirmation from the issuing state board.

The professional license lookup guide walks through state-by-state lookup tools organized by profession. The state licensing board directory provides direct links to the primary verification source for each trade in each state.

Listings serve a different function than the consumer guide to hiring licensed professionals, which covers red flags, contract terms, and due diligence steps beyond license verification. A valid license does not confirm a contractor's insurance is current, that their bond covers the full project value, or that no recent complaints have been filed — all factors relevant to a hiring decision that require sources beyond any single directory entry. Recognizing the signs covered in red flags — unlicensed contractors remains an important complement to directory use, particularly in trades with high fragmentation across municipal and county licensing authorities.