Public Reference

Industry Primers

Bottom-up NAICS industry primers written for both public-market and private investors. Leaf industries are researched from the ground up; every group, subsector, and sector above them reads as a contrast across the industries beneath it.

2122 industries · 24 sectors · NAICS 2022

Researched with AI assistance from official U.S. statistics and independent sources, with citations on every page. Figures are not individually verified against pinned evidence — primers marked Evidence-verified are. Industry research, not investment advice. Methodology.

IndustryNAICS 62422Health Care and Social Assistance

Community Housing Services (United States) — NAICS 62422

A Histometrics rollup primer for public- and private-market investors

1. Overview

Community Housing Services is the part of the social-assistance economy that gives people a roof when the market will not — from an emergency shelter bed tonight to a two-year transitional apartment to a volunteer crew replacing a disabled homeowner's furnace. Under the North American Industry Classification System (NAICS), the five-digit industry 62422 bundles two child industries: 624221 Temporary Shelters (emergency and short-stay shelter) and 624229 Other Community Housing Services (transitional housing, volunteer/"sweat-equity" home building, home repair for the elderly and disabled, and energy assistance) [1]. The common thread is housing delivered as a social mission, funded by government and philanthropy rather than by the people housed.

For an investor the headline is the same across both children and worth stating up front: this is a nonprofit- and government-funded field with no publicly traded pure-play to buy. The operators are overwhelmingly 501(c)(3) charities (tax-exempt nonprofits), faith-based groups, and public agencies. Capital reaches the work only adjacently — through the vendors, real estate, lenders, and tax-credit structures that surround it.

  • Public-market ways in: none direct. Adjacency runs through facilities/food/security contractors and modular-building makers (more relevant to the shelter side) and through affordable-housing lenders, apartment owners, and asset managers (more relevant to the community-housing side), plus municipal and state housing bonds.
  • Private-market ways in: shelter and affordable-housing real estate, for-profit operating contracts in the few jurisdictions that allow them, Low-Income Housing Tax Credit (LIHTC) equity, community-development notes, and social-impact ("pay-for-success") finance.

The distinctive thing about looking at 62422 as a whole — rather than either leaf on its own — is the contrast between the two children: they are near-twins in headcount and establishment count but differ sharply in economics, direction of travel, and where the (adjacent) money is. That contrast is Section 2, and it is the reason to read the rollup.

2. What's inside — the two children and how they differ

The level splits almost evenly by number of establishments but pulls apart on nearly every economic dimension. The single figure that separates them: shelters are labor-heavy; community housing is subsidy- and capital-heavy.

624221 Temporary Shelters 624229 Other Community Housing Services
What it does Emergency/short-term shelter — homeless beds, domestic-violence and child-abuse safe houses, runaway-youth crisis shelters, medical/financial-crisis housing Transitional (longer-term) housing, volunteer/sweat-equity home building, repair for elderly/disabled owners, energy-bill assistance
Share of level receipts ~43% ($8.81B) ~57% ($11.83B)
Share of level employment ~58% (88,945) ~42% (63,178)
Labor intensity (payroll ÷ receipts) ~43% — payroll dominates ~28% — grants/subsidies/materials pass through the books
Average pay (payroll ÷ workers) ~$42,600 — direct-care, case-management, security staff ~$52,900 — more developers, property/asset managers, finance roles
Direction of travel Growing — homelessness near record, emergency-shelter beds up ~18% in a year, enforcement (post-Grants Pass) pushing people toward beds Inflecting up — transitional housing shrank for a decade, but the 2026 federal pivot is its first fresh funding in years; home-repair leg steady on an aging population
Concentration (HHI / top-4 share) 21.9 / 6.0% — atomized 58.4 / 13.9% — still atomized, but larger top players
Ownership mix Nonprofits + city/county/housing agencies; for-profit operators only in a few big markets (New York City); modular makers are suppliers, not operators Nonprofit federations (Habitat, Rebuilding Together) + government; wrapped in a deep adjacent layer of for-profit affordable-housing developers, lenders, and asset managers
Public pure-play None None
Best investable access Shelter real estate, muni bonds, facilities/food/security contractors, modular makers, for-profit operating contracts, social-impact bonds LIHTC equity, affordable-housing lenders/REITs, CDFI notes, state housing bonds, social-impact bonds

(HHI is the Herfindahl-Hirschman Index, the sum of squared market shares, on a 0–10,000 scale; anything under ~1,500 is "unconcentrated." REIT = real estate investment trust; CDFI = Community Development Financial Institution.)

Three contrasts matter most:

  1. Opposite ratio of workers to dollars. Shelters employ more people but book fewer receipts, because a shelter is a 24-hour staffed operation where payroll is the main cost. Community housing books more receipts on fewer workers, because tax-credit equity, rental subsidies, donated materials, and construction dollars flow through the books without adding much payroll [2][3]. Same industry family, mirror-image income statements.

  2. Opposite recent history, converging future. Emergency shelter has been expanding with record homelessness; transitional housing (the core of 624229) shrank for over a decade after federal funding for new transitional projects stopped in 2012 [7]. The 2026 HUD (U.S. Department of Housing and Urban Development) policy pivot reverses that — steering roughly $1.3 billion toward new transitional-housing and supportive-service projects — so the two children are, for the first time in years, pointed the same way [8].

  3. Different adjacency for investors. The shelter side's investable edge is physical and operational (real estate, modular buildings, service contracts). The community-housing side plugs into the far larger and more institutional affordable-housing finance machine (LIHTC, CDFIs, bank CRA books, housing bonds), which is where most professional private capital actually touches this level.

3. How big it is

Federal business statistics capture only the private-employer slice. The two children sum cleanly into the level, which is a useful check on the numbers:

Metric 624221 Temporary Shelters 624229 Other Community Housing 62422 total Source (year)
Establishments 4,768 4,819 9,587 Census County Business Patterns (2023) [2]
Paid employees 88,945 63,178 152,123 Census County Business Patterns (2023) [2]
Annual payroll $3.79B $3.34B $7.13B Census County Business Patterns (2023) [2]
First-quarter payroll $916.1M $808.1M $1.72B Census County Business Patterns (2023) [2]
Receipts $8.81B $11.83B $20.64B Census Economic Census (2022) [3]
Firms 3,555 3,556 6,874 Census Economic Census (2022) [3]

Two notes on reading the table. First, receipts and Economic Census figures are for 2022; the payroll and headcount figures are for 2023 — different reference years, so do not read the columns as one set of period accounts. Second, the firm count does not add up (3,555 + 3,556 = 7,111, but the level shows 6,874) — that gap is not an error; it means roughly 240 firms operate establishments in both children and are counted once at the level. The average worker in this industry earns on the order of $47,000, but that average hides the real split shown in Section 2.

Read the federal totals as a floor — the undercount here is unusually large. County Business Patterns (CBP) counts only establishments with paid employees and excludes most government workers; the Economic Census likewise generally excludes government-owned establishments [2][3]. Four gaps push the true system well above $20.64 billion of Census receipts:

  1. Government-run programs are excluded. A large share of shelter beds in major cities is run directly by city, county, or housing agencies, and public housing programs are classified under a separate NAICS code (925110, Administration of Housing Programs) entirely.
  2. All-volunteer and faith-based operators with no payroll fall out of employer statistics — a big tail on both sides.
  3. Volunteer and in-kind labor is invisible. On the community-housing side especially, donated materials, donated homes, and homeowner sweat equity never appear as receipts or wages; Habitat for Humanity's U.S.-and-global network alone is estimated near $3.1 billion of annual activity, and Rebuilding Together mobilizes ~100,000 volunteers on ~10,000 projects a year — mostly invisible to these tables [13][14].
  4. Embedding. Shelter and housing programs are frequently one line inside a larger multi-service nonprofit coded elsewhere.

Counting the money instead of the establishments gives a bigger picture: federal targeted homelessness funding alone ran about $5.4 billion in fiscal 2024 [10]; add domestic-violence, runaway-youth, energy-assistance, and repair programs, the roughly $25-billion-a-year LIHTC market that finances the surrounding affordable housing [16], state and local budgets, and private philanthropy, and the true flow through the broader system runs into the tens of billions. What our federal file does not contain, and we do not estimate: bed capacity, occupancy, average length of stay, cost per unit or bed-night, operating margin, debt levels, or contract-renewal rates — none of those exist at the federal level for this industry and none should be inferred from receipts and payroll.

4. The investable universe — where value concentrates across the children

There is no publicly traded pure-play anywhere in 62422. Both children are charitable/government functions, so every listed and private opportunity is adjacent — you invest in the plumbing, not the operators. But the two children route to different plumbing.

On the shelter side (624221), the adjacencies are physical and operational:

  • Service contractors (listed): Aramark (ARMK) and ABM Industries (ABM) provide food, facilities, janitorial, and support services to institutional clients, including some shelters — but neither isolates shelter revenue in its filings, so treat them as broad service companies, not shelter plays [20].
  • Modular / rapid-deployment makers (private): Pallet, a public-benefit corporation that has delivered ~2,800 shelter pods across 16 states, and fabric-structure firms such as Sprung, supply the buildings; local nonprofits operate them [18].
  • Largest true in-code operators (nonprofit): the Salvation Army (~10.1 million shelter nights, ~302 emergency shelters in 2024), Volunteers of America, HELP USA, and Covenant House — none with distributable equity [15].
  • For-profit operating contracts (private): concentrated in a handful of markets, most visibly New York City, where a few operators run hundreds of contracted facilities [17].

On the community-housing side (624229), the adjacencies are financial and institutional — a much deeper listed layer:

  • Affordable-housing lenders and asset managers (listed): Walker & Dunlop (WD) in affordable lending and LIHTC syndication; Arbor Realty Trust (ABR) financing acquisition/rehab of affordable properties; Blackstone (BX), whose April Housing platform preserves LIHTC housing; and large apartment REITs such as AvalonBay (AVB) and Equity Residential (EQR) with a slice of affordable/mixed-income units. All are driven mainly by conventional lending, apartment, or asset-management economics — not by this code [19].
  • Largest true in-code operators (nonprofit): Habitat for Humanity (a federation of independent local affiliates; ~$3.1B network activity), Rebuilding Together (~100 affiliates), Mercy Housing, and the Corporation for Supportive Housing [13][14].
  • For-profit / private affordable-housing platforms: the Michaels Organization, Related Affordable, Dominium, WinnCompanies, Avanath, and National CORE — most classified under adjacent real-estate codes but building and owning the housing next to the code.

The honest takeaway for public-market investors: exposure is thin and indirect for both children, and it is thinner for shelters (a few diversified service contractors) than for community housing (a real affordable-housing finance ecosystem). For private investors, the shelter side offers real estate, operating contracts, and manufacturing; the community-housing side offers LIHTC equity, CDFI notes, and preservation deals. Neither offers a share of the operators themselves.

5. How the money works

Across both children, "making money" runs on contracts, grants, tax credits, and utilization, not retail pricing — but the mechanics differ by child.

  • Shelters (624221) run on per-bed-night reimbursement and grants. A government pays a set rate for each occupied bed per night; revenue tracks the contract rate × occupancy, and an empty bed earns nothing. The big federal sources are HUD's Continuum of Care (CoC, ~$3.5–3.6 billion in fiscal 2024 across ~400 local continuums) and Emergency Solutions Grants, plus domestic-violence funding (the Family Violence Prevention and Services Act) and youth funding (the Runaway and Homeless Youth Act) [9]. Because shelters are labor-heavy and run 24 hours, payroll dominates the cost stack and margins are thin against fixed reimbursement rates.
  • Community housing (624229) runs on a layered capital stack. A single transitional or affordable project can combine a nonprofit sponsor, a special-purpose owner entity, developer and management fees, restricted (below-market) rents, operating subsidies, mortgage debt, philanthropy, and — the key one — LIHTC equity, where investors' returns come chiefly as federal tax credits and losses rather than cash rent [16]. Home-repair and energy legs draw on HOME, Community Development Block Grants, USDA rural repair funds, the Low Income Home Energy Assistance Program (LIHEAP, ~$4 billion), and the Weatherization Assistance Program [21].
  • "Profit" in a nonprofit does not distribute: a good year builds net assets (reserves), not dividends. The genuine profit pools sit at the edges — real-estate owners earning rent on shelter and affordable buildings, for-profit operators earning management fees, modular makers earning product margin, and lenders/syndicators earning finance spreads and fees. That edge is also where oversight concentrates: a 2024 New York City investigation of large shelter providers flagged outsized executive pay and self-dealing [17].

Operating metrics to watch (industry-appropriate, not forced from other sectors): occupancy/utilization, cost per occupied bed-night (shelters) or cost per unit built/repaired (community housing), average length of stay and exits to permanent housing, contract-renewal/rebid success, grant-and-donor concentration, reimbursement timing, and — for property-owning entities — net operating income, reserves, and debt-service coverage. Do not apply regulated-utility rate base, REIT funds-from-operations, or mining cost-per-ounce frameworks here; the economics are contract-and-subsidy driven.

6. What drives demand

Demand across both children is structural and largely counter-cyclical, but the capacity to meet it is gated by appropriations and donations, which are pro-cyclical — the defining tension of the level.

  • Homelessness and housing unaffordability — the shared core driver. HUD's one-night Point-in-Time (PIT) count hit a record 771,480 people in January 2024, up 18% year over year, with family homelessness up 39% [5]. The January 2025 count came in at 745,652 (266,320 of them unsheltered), a ~3% dip but still well above the prior decade [6]. Rising rents and a shortage of affordable units feed both the shelter pipeline (624221) and the transitional/affordable pipeline (624229).
  • Demographics (weighted to 624229). An aging population and "aging in place" drive the home-repair, weatherization, and accessibility-retrofit leg — repairs that let elderly and disabled homeowners stay put safely.
  • Domestic violence and family crises (weighted to 624221). Emergency shelter for survivors is demand largely independent of the housing cycle.
  • Enforcement and policy. In City of Grants Pass v. Johnson (June 2024), the Supreme Court held that generally applicable anti-camping laws do not violate the Eighth Amendment even where shelter is scarce, letting more cities enforce and pushing people toward shelters [12].
  • Appropriations are demand-funding. Because revenue is grant- and contract-based, the number of beds and units is capped less by need than by budget. The pivotal live driver is the 2026 federal reprioritization toward transitional housing and supportive services (~$1.3 billion set aside for new projects), which reverses a decade-long decline in transitional beds and is the most direct tailwind specifically for 624229 — while also raising shelter utilization on the 624221 side [7][8].

7. Regulation

This level is governed more by its funders' rules than by any single regulator, and the framework is largely shared across both children:

  • HUD program rules set the terms through the CoC and Emergency Solutions Grants under the 2009 HEARTH Act (Homeless Emergency Assistance and Rapid Transition to Housing), including data reporting via the Homeless Management Information System and the annual PIT and housing-inventory counts [9].
  • Shelter and habitability standards apply to funded facilities (safety, sanitation, privacy, accessibility, lead-safety), and disability access reaches many facilities under the Americans with Disabilities Act and Section 504 of the Rehabilitation Act.
  • Housing and finance law (weighted to 624229): the Fair Housing Act, LIHTC income-and-rent compliance, environmental review, and prevailing-wage (Davis-Bacon) rules on some federal construction.
  • Tax and transparency: most operators are IRS 501(c)(3) charities disclosing finances on Form 990, and those spending federal awards above set thresholds face Single Audit requirements.
  • The live regulatory story — a policy pivot that cuts both ways. In 2026 HUD reprioritized transitional housing and supportive services and framed a "treatment/recovery-first" approach, and a July 2025 executive order (EO 14321) directed agencies to pull back from "Housing First," condition some funding on treatment and encampment enforcement, and expand civil commitment [8][11]. For 624229 operators the transitional set-aside is a potential tailwind; for both children, the shift is a material regulatory risk — it redirects dollars between providers, is contested in litigation, and forces operators built around the prior model to retool.

8. Consolidation

Both children are highly fragmented and locally organized, and so is the level. Economic Census concentration data for 62422 show the top 4 firms holding just 7.9% of receipts, the top 8 10.8%, the top 20 15.7%, and the top 50 23.6%, with an HHI of 22.6 — effectively atomized [3]. Within that, the community-housing child is modestly more concentrated (HHI 58.4, top-4 13.9%) than the shelter child (HHI 21.9, top-4 6.0%), because national nonprofit federations (Habitat, Rebuilding Together) and larger affordable developers give 624229 a slightly heavier top end.

"Competition" here is not for paying customers but for grants, contracts, donors, volunteers, land, tax credits, and staff, won on local relationships, compliance track record, and measurable outcomes. Traditional mergers and acquisitions are hard: many operators are nonprofits, grants are restricted, local contracts are rebid, and mission reputation matters. Where consolidation happens it is usually quiet and contract-driven — small human-services nonprofits merging to share administrative cost, large operators dominating a single city's contracts (New York City is the clearest case), or preservation acquisitions of affordable properties — not a national roll-up. Real consolidation is more plausible in the adjacent edges (regional facility ownership, modular manufacturing, food/security/administration, affordable-housing platforms) than in shelter operations. Note that low national concentration does not mean every local market is competitive: city-level provider concentration can be far higher.

9. Risks

  • Funding and policy risk — the dominant risk for both children. Revenue depends on annual appropriations, the competitive CoC process, per-project renewals, and the ideological pendulum between "Housing First" and "treatment-first." A budget cut, a shift in priorities (EO 14321, the 2026 pivot), litigation over funding-notice changes, or a government shutdown hits operators directly [8][11].
  • Contract and payer concentration. A single city, county, or federal program can account for most of an operator's receipts; contracts get rebid, canceled, or awarded on price and politics.
  • Cost inflation against fixed rates. Labor, construction, land, utilities, and insurance rise while reimbursement rates and fixed grants lag — squeezing thin margins and shrinking how many beds or homes a dollar buys.
  • Volunteer and staffing supply (weighted to 624229 and to shelters respectively). The community-housing economics lean on free labor; the shelter economics lean on hard-to-retain 24-hour direct-care staff. A drop in either raises real costs.
  • Property and siting risk. Zoning opposition ("not in my backyard"), lease expirations, rent increases, and conversion costs can block or strand capacity even when funding exists.
  • Reputational and oversight risk. For-profit and large-nonprofit operators face investigations over pay, self-dealing, and facility quality; scandals cost contracts and donations [17].
  • Financing and rate risk (weighted to 624229). Higher interest rates raise debt costs and lower the value of the tax credits that fund the surrounding affordable-housing pipeline, indirectly constraining supply.
  • Data risk. PIT counts and establishment statistics do not measure total annual need or paid demand precisely, making sizing and benchmarking genuinely hard.

10. How to invest and the outlook

Public-market routes (all indirect, and different by child). There is no direct listed play in 62422; be skeptical of anything marketed as one.

  • Shelter-side adjacency (624221): broad service contractors (ARMK, ABM), any modular/fabric-building maker that lists, and municipal bonds financing shelter facilities — all tangential, with shelter revenue a minor line [18][20].
  • Community-housing-side adjacency (624229): affordable-housing lenders and asset managers (WD, ABR, BX), apartment REITs with an affordable slice (AVB, EQR), bank equity carrying LIHTC/Community Reinvestment Act books, and state Housing Finance Agency / municipal housing bonds. Treat these as financing exposures to the surrounding affordable-housing economy, not proxies for the code [19].

Private-market routes (where the real access is).

  • Real estate: own the building and lease it to a city, nonprofit, or affordable operator — the most durable, cash-flow-oriented angle, backed by government-linked tenants (both children).
  • Operating contracts: for-profit shelter management in the few jurisdictions that allow it — highest scrutiny, highest headline risk (624221).
  • LIHTC equity and affordable-housing funds: tax-credit syndications, preferred equity, mezzanine/bridge debt, and preservation joint ventures — returns come chiefly as federal tax credits and losses, sized mostly for institutions and high-tax corporations (624229) [16].
  • Community-development notes / CDFI investing and social-impact / pay-for-success bonds (investors funded up front, repaid by government only if outcomes hit — Denver's supportive-housing bond ultimately paid ~$9.6M on an ~$8.6M investment) [22].
  • Private credit against government receivables, and direct philanthropy, which remains the dominant way private capital actually reaches the work.

Underwriting checklist (both children): contract durability and payer diversification; occupancy and unit/bed-night economics; staff and volunteer retention; building control and property condition; compliance and audit history; and measurable exits to permanent housing. For nonprofits, balance-sheet liquidity, restricted funds, and donor concentration matter more than earnings multiples.

Outlook. The demand backdrop for the whole level is structurally strong and, if anything, worsening — record-adjacent homelessness, an aging population needing home repair, and a persistent affordability gap point to years of elevated need [5][6]. The near-term swing factor is the 2026 federal pivot back toward transitional housing, which for the first time in over a decade points both children the same direction: it raises shelter utilization on the 624221 side and delivers the first fresh funding tailwind to the transitional core of 624229 — though its magnitude and timing are clouded by litigation, a newly competitive grant process that will cull weaker providers, and the risk of the policy pendulum swinging back [7][8]. Net: a growing, structurally under-funded, government-dependent system where the investable returns sit at the edges — real estate and service contracts around shelters, and the affordable-housing finance stack around community housing — not in the operators themselves. This is fragmented social infrastructure; local execution, public policy, and mission credibility determine returns, and the two children reward different investors for different reasons.


Sources

  1. U.S. Census Bureau, "2022 NAICS Definitions — 62422 Community Housing Services, 624221 Temporary Shelters, 624229 Other Community Housing Services." https://www.census.gov/naics/
  2. U.S. Census Bureau, 2023 County Business Patterns (NAICS 62422 and children: establishments, employment, annual and Q1 payroll). https://www.census.gov/programs-surveys/cbp.html
  3. U.S. Census Bureau, 2022 Economic Census — Concentration of Largest Firms (NAICS 62422 and children: firms, receipts, CR4/CR8/CR20/CR50, HHI). https://data.census.gov/table/ECNSIZE2022.EC2200SIZECONCEN
  4. U.S. Small Business Administration, Table of Size Standards, 2023 ($13.5M for 624221; $19.0M for 624229). https://www.sba.gov/document/support-table-size-standards
  5. U.S. Department of Housing and Urban Development, 2024 Annual Homelessness Assessment Report, Part 1: Point-in-Time Estimates, Dec. 2024. https://www.huduser.gov/portal/sites/default/files/pdf/2024-AHAR-Part-1.pdf
  6. U.S. Department of Housing and Urban Development, 2025 Point-in-Time Estimates (HUD No. 26-037). https://www.hud.gov/news/hud-no-26-037
  7. U.S. Department of Housing and Urban Development, 2024 Housing Inventory Count (emergency-shelter and transitional-housing beds; transitional decline). https://www.huduser.gov/portal/datasets/ahar.html
  8. U.S. Department of Housing and Urban Development, "HUD Overhauls Federal Homelessness Assistance" and "HUD Moving Forward on Bold Homelessness Reform" (HUD No. 26-038, 26-031; FY2026 transitional-housing set-aside), 2026. https://www.hud.gov/news/hud-no-26-038
  9. U.S. Department of Housing and Urban Development, Continuum of Care Program and FY2024 CoC awards; Emergency Solutions Grants. https://www.hud.gov/program_offices/comm_planning/coc
  10. United States Interagency Council on Homelessness, Targeted Federal Homelessness Funding, FY2024. https://www.usich.gov/tools-for-action/targeted-federal-homelessness-funding
  11. The White House, Executive Order 14321, "Ending Crime and Disorder on America's Streets," July 24, 2025. https://www.whitehouse.gov/presidential-actions/2025/07/ending-crime-and-disorder-on-americas-streets/
  12. Supreme Court of the United States, City of Grants Pass v. Johnson, No. 23-175, June 28, 2024. https://www.supremecourt.gov/opinions/23pdf/23-175_19m2.pdf
  13. Habitat for Humanity International, FY2024 Annual Report (~$3.1B network activity; 3M+ people helped in 2024). https://www.habitat.org/multimedia/annual-report-2024/
  14. Rebuilding Together, About / Safe at Home (~100,000 volunteers; ~10,000 projects/yr). https://rebuildingtogether.org/
  15. The Salvation Army, Annual Report / Housing Services, 2025 (~10.1M shelter nights; ~302 shelters); Volunteers of America, HELP USA, Covenant House annual reports. https://www.salvationarmyusa.org/about-us/annual-reports/
  16. Internal Revenue Service, Instructions for Form 8609: Low-Income Housing Credit; Advantage Capital, "CRA & LIHTC Equity" (~$25B annual LIHTC market). https://www.irs.gov/instructions/i8609; https://www.advantagecap.com/news/cra-lihtc-equity-affordable-housing-2025/
  17. THE CITY, "Homeless Shelter Execs Make Huge Salaries and Hire Family Members, DOI Report Finds," Oct. 2024 (NYC for-profit operators and oversight). https://www.thecity.nyc/2024/10/17/homeless-shelter-bosses-pay-nepotism-department-investigation/
  18. Pallet Shelter (public-benefit corporation, ~2,800 pods) and Sprung Structures (relocatable fabric buildings). https://palletshelter.com/; https://www.sprung.com/
  19. Walker & Dunlop (WD), Arbor Realty Trust (ABR), Blackstone / April Housing (BX), AvalonBay (AVB), Equity Residential (EQR), SEC filings and company disclosures, 2025–2026. https://www.sec.gov/
  20. Aramark (ARMK) and ABM Industries (ABM), Form 10-K, Fiscal Year 2025. https://www.sec.gov/
  21. U.S. Administration for Children and Families, LIHEAP Fact Sheet (~$4B); U.S. Department of Energy, Weatherization Assistance Program; USDA Rural Development, Section 504 Repair Loans & Grants, 2024–2026. https://acf.gov/ocs/fact-sheet/liheap-fact-sheet
  22. Urban Institute, Denver Supportive Housing Social Impact Bond Initiative: Final Outcome Payments, 2021. https://www.urban.org/research/publication/denver-supportive-housing-social-impact-bond-initiative-final-outcome-payments
  23. IBISWorld, Temporary Shelters in the US — NAICS 624221 Market Size, 2025 (non-Census estimate illustrating out-of-scope activity). https://www.ibisworld.com/classifications/naics/624221/temporary-shelters/