Administration of Human Resource Programs (except Education, Public Health, and Veterans' Affairs Programs) — U.S. Industry Primer

NAICS 2022 code 92313 · An industry within group 9231 (Administration of Human Resource Programs) and Sector 92 (Public Administration) [1][2]

NAICS = North American Industry Classification System, the U.S. government's standard scheme for grouping establishments by activity.

This is a rollup page. NAICS industry 92313 contains exactly one national industry — 923130 — and is effectively identical to it. This page gives the level's own figures and points you to the 923130 primer for full detail.

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1. Overview

This level is government machinery, not a business sector. NAICS 92313 covers the public agencies that plan, administer, and coordinate the country's largest income-support and social-insurance programs — Social Security, disability insurance, unemployment insurance, workers' compensation, and welfare/public-assistance [1]. The flagship establishment is the federal Social Security Administration (SSA); the rest is a large web of state workforce and human-services agencies and local welfare offices [1][3].

No one "owns" this industry — it is taxpayer-funded government. It matters to investors for two reasons. First, the programs these agencies run move enormous sums through the economy — roughly $1.47 trillion in Social Security benefits alone in 2024 [5] — shaping consumer spending, the labor market, and whole private markets (workers'-comp insurance, disability insurance, staffing). Second, a consolidated group of public and private contractors is paid to help run these programs (eligibility screening, claims processing, information-technology (IT) modernization, contact centers), and that contracting market is investable. The full analysis lives in the 923130 primer.

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2. What's inside — and why this level equals its one child

NAICS structures Sector 92 down five digits. At the industry-group level, 9231 splits into four five-digit industries: education (92311), public health (92312), human-resource programs (92313 — this page), and veterans' affairs (92314). This level, 92313, is the "everything else" human-resource bucket after education, public health, and veterans' programs are carved out [1].

Below 92313 sits a single national (six-digit) industry:

Because 92313 has exactly one child and NAICS did not subdivide it further, the five-digit industry and the six-digit national industry are one and the same — same scope, same establishments, same statistics. Everything true of 923130 is true of 92313. See the [923130 primer] for the full treatment of structure, exclusions (education 923110, public health 923120, veterans' affairs 923140, and the operating of welfare programs in Social Assistance, 624), and the Medicaid boundary note.

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3. Size (this level's rollup figures)

Because 92313 equals its one child, its totals are the 923130 totals. The one federal dataset that covers government payrolls at this detail is the Bureau of Labor Statistics' (BLS) Quarterly Census of Employment and Wages (QCEW).

U.S. totals, 2024 annual averages (QCEW), NAICS 923130 = 92313 [3]:

State government is about 56% of employment, local about 27%, federal about 16% [3].

Ground-truth note: our internal statistics file carries no ingested Census/SBA metrics for this node, so every figure above is BLS QCEW as cited; where a metric is not published, we say so rather than estimate.

Undercount caveat (unusual here). For most industries, federal business statistics undercount tiny operators. Here the distortion runs the other way. The Census Bureau's Economic Census, Statistics of U.S. Businesses, and Nonemployer Statistics exclude Public Administration (Sector 92) entirely because they measure private employers [4] — so those sources show essentially zero firms and zero payroll for 92313, not because the industry is small but because it is government. Separately, the private vendors that serve these programs are scattered across other NAICS codes (IT, consulting, claims processing), so no single dataset captures the commercial market either. Program workload is the better scale proxy: roughly 68.5 million people were receiving Social Security benefits at the end of 2024 [5] and about 67 million were enrolled in Medicaid [9].

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4. Investable universe (where value concentrates)

With one child, there is no cross-child allocation to make: all of the investable exposure at 92313 is the exposure at 923130. And there is no public company whose primary business is this code — the industry is government agencies that cannot be bought. Tradable exposure runs through the contractors that operate pieces of these programs:

• Public proxies: Maximus (NYSE: MMS) — the closest public pure-play, the largest U.S. government health-and-human-services administrator; Conduent (Nasdaq: CNDT) — government business-process services; ICF International (Nasdaq: ICFI) — health and social-program consulting; Tyler Technologies (NYSE: TYL) — public-sector software; and diversified federal-IT names (General Dynamics, Booz Allen Hamilton, Leidos, Accenture) [20][21][22][23].
• Private owners/providers: Gainwell Technologies (Veritas Capital), Guidehouse (Bain Capital), Acentra Health (Carlyle), plus Deloitte, Accenture Federal Services, and Tata Consultancy Services on state eligibility and unemployment-system contracts [24].

The 923130 primer carries the full company table, revenue-segment detail, and fit notes.

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5. How the money works

Read the economics in two parts, as the child primer does. The agencies are funded by dedicated payroll taxes, trust-fund budgets, federal grants, and appropriations — not customers: Social Security and disability on the Federal Insurance Contributions Act (FICA) payroll tax, unemployment insurance on federal/state unemployment taxes, workers' comp on employer premiums [1]. Administration runs on a thin slice of program dollars (SSA's roughly $15.5 billion FY2024 admin budget against about $1.47 trillion in benefits — near a 1% cost ratio) [5][6], a permanent squeeze that pushes work to contractors.

Investors earn returns through the contractor layer, whose metrics are those of government business-process outsourcing (BPO) and software — not utility rate base, real-estate FFO, or mining cost curves. Vendors monetize via fixed-price or cost-reimbursement contracts, per-case/per-claim fees, per-member-per-month administration fees, and software-as-a-service (SaaS) licenses plus implementation. The unit economics that matter are backlog and revenue visibility, recompete win/retention rates, and contract mix. Full detail — including federal cost-share formulas for Medicaid systems — is in the 923130 primer.

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6. Demand drivers

Workload, and therefore contractor spending, is driven by forces outside the agencies' control (all developed in the 923130 primer):

• Demographics — an aging population steadily raises Social Security and disability caseloads (about 68.5 million beneficiaries by December 2024, up 2.1% in a year) [5].
• The economic cycle — these programs are automatic stabilizers; recessions spike unemployment-insurance and welfare caseloads exactly when tax revenue falls.
• Legislation and eligibility changes — new benefits, Medicaid expansions and redeterminations, and rule changes create surges of administrative work [12].
• Technology backlogs — decades-old systems drive IT-modernization demand.
• Program integrity and artificial intelligence (AI) — fraud/improper-payment controls create durable demand for analytics; AI can automate routine work where accuracy, explainability, and oversight satisfy regulators.
• Federal and state budgets — appropriations set the ceiling; tight budgets can cut agency headcount but increase outsourcing.

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7. Regulation

Same regime as the child. The agencies operate under the Social Security Act, federal/state unemployment law, state workers'-comp statutes, and the Workforce Innovation and Opportunity Act (WIOA) [7]; benefit determinations follow administrative-law due process. Contractors are bound by the Federal Acquisition Regulation (FAR) and state procurement codes, with competition (FAR Part 6), termination (FAR Part 49), and Government Accountability Office (GAO) bid protests shaping the sales cycle [13][14][15]. Because these systems hold vast personally identifiable information (PII) and protected health information (PHI), the Health Insurance Portability and Accountability Act (HIPAA), the Privacy Act of 1974, the Federal Risk and Authorization Management Program (FedRAMP), and Section 508 accessibility rules bind the vendors [16][17][18][19]. Compliance is both a barrier to entry and a source of liability — see the 923130 primer.

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8. Consolidation

There is no competition among the agencies — each has a defined jurisdiction. The competitive arena is the contractor market, a concentrated oligopoly with high barriers to entry (documented past performance, security clearances, program-specific expertise, and the balance sheet to absorb fixed-price implementation risk). A handful of primes — Maximus and Conduent (public); Gainwell, Guidehouse, and Acentra (private); plus Deloitte, Accenture, and Tata — split most large human-services administration and eligibility work [20][21][24]. High switching costs favor incumbents, and consolidation is most visible in vendor M&A (e.g., Guidehouse's reported $5.3 billion sale to Bain Capital in December 2023 [22]). The perennial swing factor is insource-vs-outsource. Full detail in the 923130 primer.

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9. Risks

The child primer's risk map applies unchanged. For the programs: budget and political risk (federal employment in this code already fell 2.0% in 2024 [3]); Social Security trust-fund solvency (a projected shortfall in the mid-2030s absent legislative fixes); and service failures from underfunded administration. For investors in the contractor layer: contract concentration and recompete losses [13][14][15][20][21]; implementation and fixed-price margin risk; headline/reputational risk on eligibility work; cybersecurity and privacy exposure as custodians of massive PII/PHI troves [16][17][18]; labor and automation risk; volume and working-capital swings; and policy dependence on appropriations and program design.

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10. How to invest & outlook

Because 92313 equals 923130, the investment map is identical to the child's. Public routes: the direct program administrators Maximus (MMS) and Conduent (CNDT) carry the most sensitivity to contract volumes and rebids [20][21]; Tyler (TYL) offers more recurring software revenue [23]; ICF (ICFI) adds consulting exposure [22]; and diversified contractors (General Dynamics, Booz Allen, Leidos, Accenture) give indirect, partial exposure. Adjacent demand-linked markets include workers'-comp and disability insurers and WIOA-tied staffing firms. Private routes: private-equity and private-credit ownership of specialist vendors (Veritas/Gainwell, Bain/Guidehouse, Carlyle/Acentra) and direct bidding on state and federal contracts. Reserve valuation judgments (multiples, dividends, backlog coverage) for security-level analysis.

Outlook (forward-looking judgment). A durable demographic tailwind — an aging population keeps Social Security and disability caseloads rising [5], and aging IT keeps modernization demand high — supports the contractor layer, against a clear near-term fiscal headwind (federal administrative budgets and headcount under pressure, federal employment down 2.0% [3], while state administration still expands, up 6.4% [3]). Net: a recession-tested demand base with meaningful political and budget risk — attractive as disciplined contractor exposure, uninvestable as a sector on its own. For the complete treatment, read the 923130 primer.

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Sources

1. U.S. Census Bureau. "2022 NAICS Definition — 923130 Administration of Human Resource Programs (except Education, Public Health, and Veterans' Affairs Programs)." 2022. https://www.census.gov/naics/?details=923130&input=923130&year=2022
2. U.S. Census Bureau. "2022 NAICS — Sector 92, Public Administration." 2022. https://www.census.gov/naics/?details=92&input=92&year=2022
3. U.S. Bureau of Labor Statistics. "Quarterly Census of Employment and Wages (QCEW), 2024 Annual Averages — NAICS 923130, national by ownership." 2025. https://data.bls.gov/cew/data/api/2024/a/industry/923130.csv
4. U.S. Census Bureau. Program coverage notes confirming Sector 92 exclusion — "Understanding NAICS" (2022 Economic Census guidance), "About Statistics of U.S. Businesses," and "Nonemployer Statistics." 2022–2026. https://www.census.gov/programs-surveys/economic-census/year/2022/guidance/understanding-naics.html
5. Social Security Administration. "Fast Facts & Figures About Social Security, 2024" (OASDI benefits paid $1,471.4B in 2024; 68.5 million beneficiaries, December 2024). 2024–2025. https://www.ssa.gov/policy/docs/chartbooks/fast_facts/2024/fast_facts24.html
6. Social Security Administration, "Budget Overview, Fiscal Year 2024" (administrative-budget request ~$15.5B). 2024. https://www.ssa.gov/budget/assets/materials/2024/2024BO.pdf
7. U.S. Department of Labor, Employment and Training Administration. "Workforce Innovation and Opportunity Act (WIOA)." 2024–2026. https://www.dol.gov/agencies/eta/wioa
8. Medicaid.gov. "Medicaid" (enrollment, ~67 million). 2026. https://www.medicaid.gov/medicaid
9. Centers for Medicare & Medicaid Services. "Streamlining Medicaid, CHIP, and BHP Eligibility and Enrollment Processes — Final Rule Fact Sheet." 2024. https://www.cms.gov/newsroom/fact-sheets/streamlining-medicaid-childrens-health-insurance-program-and-basic-health-program-application
10. Acquisition.gov. "Federal Acquisition Regulation Part 6 — Competition Requirements." 2026. https://www.acquisition.gov/far/part-6
11. Acquisition.gov. "Federal Acquisition Regulation Part 49 — Termination of Contracts." 2026. https://www.acquisition.gov/far/part-49
12. U.S. Government Accountability Office. "Bid Protests: Key Features and Trends." 2025. https://www.gao.gov/products/gao-25-108652
13. U.S. Department of Health and Human Services. "Covered Entities and Business Associates" (HIPAA). 2024. https://www.hhs.gov/hipaa/for-professionals/covered-entities/index.html
14. U.S. Department of Justice, Office of Privacy and Civil Liberties. "Privacy Act of 1974." 2026. https://www.justice.gov/opcl/privacy-act-1974
15. FedRAMP. "Authority and Responsibility." 2026. https://www.fedramp.gov/docs/authority/
16. Section508.gov. "IT Accessibility Laws and Policies." 2026. https://www.section508.gov/manage/laws-and-policies/
17. U.S. Securities and Exchange Commission. Maximus, Inc., Form 10-K for fiscal year 2025 (U.S. Services segment ~$1.76B ≈32% of revenue; backlog >$20B). https://www.sec.gov/Archives/edgar/data/1032220/000103222025000053/mms-20250930.htm
18. U.S. Securities and Exchange Commission. Conduent Incorporated, Form 10-K for fiscal year 2025 (Government segment ~$922M ≈30.3% of revenue excluding divestitures). https://www.sec.gov/Archives/edgar/data/1677703/000167770326000024/cndt-20251231.htm
19. U.S. Securities and Exchange Commission. ICF International, Inc., Form 10-K for 2024 (health and social programs ~$764.5M ≈38% of revenue). https://www.sec.gov/Archives/edgar/data/1362004/000095017025029917/icfi-20241231.htm
20. U.S. Securities and Exchange Commission. Tyler Technologies, Inc., Form 10-K for 2024. https://www.sec.gov/Archives/edgar/data/860731/000086073125000007/tyl-20241231.htm
21. Gainwell Technologies. "Our History" (Veritas Capital ownership; DXC carve-out; HMS acquisition). 2026. https://www.gainwelltechnologies.com/our-history/
22. Guidehouse. "Guidehouse Completes Transaction with Bain Capital" (~$5.3 billion, December 2023). 2023. https://guidehouse.com/news/corporate-news/2023/guidehouse-completes-transaction-with-bain-capital
23. The Carlyle Group, "Investment Portfolio," and Acentra Health. 2024–2026. https://www.carlyle.com/portfolio
24. Deloitte. "Federal Government Contract Vehicles" (human-resources and equal-employment-opportunity services). 2024. https://www2.deloitte.com/us/en/pages/public-sector/solutions/federal-government-contract-vehicles.html