Authority Industries Network: Structure and Member Domains

The Authority Industries Network is a structured, multi-vertical reference system designed to connect commercial service buyers, operators, and researchers with vetted, categorized provider information across the United States. This page covers how that network is organized, how its member domains function within a defined hierarchy, and where the boundaries between domain types fall. Understanding the network's structure helps users navigate its scope accurately and identify the correct resource for a given commercial services question.

Definition and scope

The Authority Industries Network spans the full range of business-to-business commercial services recognized under standard industry classification systems, including those defined by the U.S. Census Bureau's North American Industry Classification System (NAICS). The network operates at national scope across all 50 U.S. states, with coverage organized by vertical, geography, and service type rather than by a single monolithic index.

Each member domain within the network serves a discrete function: some focus on provider listings and eligibility criteria, others concentrate on industry classifications and regulatory compliance, and others act as reference authorities for specific commercial sectors. The network's scope is defined by the commercial services universe — facilities management, logistics, construction trades, environmental services, staffing, technology services, and adjacent professional services categories — not by consumer or residential markets. For a clear line between these categories, the distinction is explored in detail at commercial vs. residential services distinctions.

How it works

The network functions through a federated model: individual member domains hold authority over specific verticals or functions, while shared classification standards and vetting criteria create consistency across the whole. No single domain acts as the exclusive entry point; instead, the network routes users to the appropriate resource based on query type.

The operational structure breaks down as follows:

  1. Directory domains maintain searchable listings of commercial service providers, organized by NAICS code, geography, and service category. These domains apply defined provider vetting standards before any listing is published.
  2. Reference domains publish explanatory and regulatory content — licensing requirements, bonding thresholds, contract type definitions, and compliance frameworks. These serve researchers, procurement officers, and compliance teams.
  3. Classification domains maintain the taxonomy itself, mapping service types to recognized industry codes and updating that mapping as the U.S. Bureau of Labor Statistics (BLS) and Census Bureau revise official category structures.
  4. Credentialing and quality domains apply performance benchmarks and eligibility thresholds, drawing on publicly available data from agencies including the Federal Trade Commission (FTC) and sector-specific licensing boards.

Data flows from primary public sources — agency databases, state licensing registries, federal contractor databases such as SAM.gov — into individual domain content, which is then cross-linked across the network for coherent navigation.

Common scenarios

Three scenarios account for the majority of practical use cases within the network.

Procurement research: A facilities manager sourcing janitorial, HVAC, or grounds services for a multi-site commercial property uses the directory domains to identify licensed, bonded providers in specific states. The commercial services insurance and bonding reference provides the baseline bond thresholds required in those states, while the commercial services procurement process resource outlines RFP and vetting workflows.

Compliance verification: A compliance officer at a regional construction firm needs to confirm which licensure categories apply to specialty subcontractors in 3 states. The network's commercial services licensing requirements (US) resource maps state-level requirements to NAICS categories, with citations to the relevant state contractor boards.

Market scoping: An investor or analyst mapping the national commercial services market by revenue concentration, provider density, or workforce composition uses the network's reference domains alongside BLS Occupational Employment and Wage Statistics data and Census Bureau County Business Patterns to quantify sector size and geographic distribution.

Decision boundaries

The network's member domains are not interchangeable — each has a defined scope that governs what it covers and what it refers elsewhere. Two contrasts illustrate this clearly.

Directory domains vs. reference domains: A directory domain answers the question "which providers in ZIP code 30301 hold active licenses in commercial electrical work?" A reference domain answers "what licensing classification applies to commercial electrical contractors in Georgia, and which state board administers it?" Sending a provider-identification query to a reference domain, or a regulatory question to a directory domain, produces incomplete results. The authority industries directory purpose and scope resource defines exactly where that line sits.

National scope vs. specialty sector scope: Network domains operating at national scope cover provider categories present in all 50 states — janitorial, security, logistics, staffing. Specialty sector domains handle verticals with narrower geographic or regulatory profiles, such as marine commercial services or high-altitude facilities work. Users researching a specialty sector should navigate to commercial services specialty sectors rather than applying national-scope criteria directly.

Eligibility and quality thresholds also differ by domain type. A listing in a directory domain requires documented licensure, active insurance, and no unresolved FTC or state attorney general enforcement actions. A citation in a reference domain requires traceable sourcing to a named public body or official publication. These distinctions are operationalized in the network's credentialing criteria and quality benchmarks.

References

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