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.

GroupNAICS 5161Information

Radio and Television Broadcasting Stations (U.S.)

NAICS 2022 code 5161 — An investor's primer (industry-group rollup)

For public-market and private investors alike


1. Overview

NAICS (the North American Industry Classification System, the U.S. government's standard scheme for grouping businesses) code 5161 — Radio and Television Broadcasting Stations — is the four-digit "industry group" that holds America's over-the-air (OTA) local broadcasters: the AM (amplitude-modulation) and FM (frequency-modulation) radio stations that fill cars and kitchens, and the local TV channels — ABC, CBS, NBC, Fox, CW, independents, and Spanish-language stations — carried on antennas and inside cable and streaming lineups.[2][3]

Both halves share one core identity: they are licensed, advertising-funded, high-fixed-cost local businesses using public spectrum, and both face the same secular headwind — audiences and ad dollars drifting to streaming and connected devices. But they are not the same investment. Radio is a fragmented, cash-generative, heavily indebted field with no mega-cap and no growth story; television is a concentrated, retransmission-fee-fueled, actively consolidating field where a handful of large groups control most of the value. The distinctive question at this level is not "how is broadcasting doing?" but "how do radio and TV differ, and where does the money actually sit?" — and the answer, in short, is that TV holds roughly three-quarters of the revenue with a small fraction of the firms.[1]

This is a rollup page. It leads with the contrast between the two children, then covers the group as a whole. For company-by-company depth, follow the child primers 51611 (radio) and 51612 (television).


2. What's inside — the child industries and how they differ

NAICS 5161 contains exactly two five-digit industries:

  • 51611 — Radio Broadcasting Stations (AM/FM stations; single six-digit child 516110)
  • 51612 — Television Broadcasting Stations (local TV stations and the groups that own them; single six-digit child 516120)

They sit side by side because both broadcast programming over public airwaves, but their economics diverge sharply. The table below is the heart of this page.

Contrast table — the two children at a glance

Dimension 51611 · Radio 51612 · Television
Share of the level (receipts, 2022) ~$12.25B → ~27% of the group[3] ~$32.4B → ~73% of the group[1]
Share of the level (firms, 2022) ~2,616 → ~87% of firms[3] ~413 → ~14% of firms[1]
Concentration (top-4 share of revenue) Moderate — CR4 42.6%[3] High — CR4 73.6%[1]
Direction of travel Managed decline; OTA ad revenue shrinking, digital/podcast growth partly offsetting[5][8] Slow ad decline offset by rising retransmission fees; consolidating into fewer, larger groups[6][10]
Second revenue leg Digital audio (streams, apps, podcasts) — thinner margins Retransmission consent — per-subscriber fees from cable/satellite/streaming, now ~half of many groups' revenue[9]
Who owns them One public leader (iHeartMedia) + several small-caps; #2 and most large owners are private, family, church, or nonprofit; ~1/3 of stations noncommercial Four public pure-plays (Nexstar, Sinclair, Gray, Scripps) + station arms of Fox/Disney/Comcast/Paramount; large private/network owners (Hearst, TelevisaUnivision, Cox)
Balance-sheet story Overleveraged; serial Chapter 11 (iHeart 2018–19, Audacy 2024, Cumulus 2026)[8] Leveraged for M&A but cash-generative; deregulation is a tailwind[10][11]
How to invest Small-cap deep-value/turnaround equity; distressed debt; local station M&A. No radio ETF Pure-play equities at low EBITDA multiples; segment exposure via diversified parents; high-yield credit; station-level M&A

Read the table this way: radio is where most of the firms are but only about a quarter of the money; television is where most of the money is but only a small share of the firms. Radio's core problem is a declining product and stretched balance sheets; television's core dynamic is a concentrated field growing a second revenue leg (retransmission fees) even as advertising softens. TV is the larger, more concentrated, better-capitalized half; radio is the more fragmented, more distressed half.[1][3][8]

What sits just outside 5161 (so you know the boundary): cable/satellite/streaming distribution and national-network content live in 516210 (Media Streaming Distribution Services, Social Networks, and Other Media Networks and Content Providers) — where Spotify, Pandora, SiriusXM, Netflix, and cable networks land; NAICS 517 covers pay-TV distribution; and 512110 covers motion-picture production.[2][3]


3. Size (this level's rollup figures)

Per our federal ground-truth extract (U.S. Census Bureau, 2022 Economic Census, concentration file for NAICS 5161):

  • Industry-group receipts: about $44.7 billion (2022; $44,699,158 thousand).[1]
  • Firms: 3,003.[1]
  • Concentration is moderate-to-high. The largest 4 firms took 53.4% of receipts (the CR4 concentration ratio); the top 8, 67.9%; the top 20, 79.4%; the top 50, 86.9%.[1] The Herfindahl-Hirschman Index (HHI, the standard single-number concentration gauge) is suppressed in the source, so we report no value.

The rollup is internally consistent: the two children's 2022 receipts ($12.25B radio + $32.4B TV) sum to essentially the group total, confirming TV supplies roughly 73% of the group's revenue and radio roughly 27%.[1][3] Note that the group's CR4 of 53.4% sits between the two children's — higher than radio's fragmented 42.6% but well below television's concentrated 73.6% — because pooling ~2,600 mostly small radio firms with ~400 larger TV firms dilutes the very top of the TV-heavy revenue.

Undercount caveat. The 3,003 figure counts employer firms, not broadcast licenses or stations, and it excludes nonemployer operations and much of the noncommercial sphere.[4] The physical footprint is far larger: as of December 31, 2025 the Federal Communications Commission (FCC) counted over 15,000 full-power AM and FM radio signals plus 1,389 commercial and 388 noncommercial-educational TV stations (and thousands more Class A, low-power, and translator TV facilities).[5] Roughly a third of radio stations — university, community, tribal, and religious nonprofits — plus public TV stations are largely absent from these commercial receipts. Where individual, family, and small-nonprofit ownership dominates (most of radio, part of TV), the business-statistics view understates the on-air reality; read 3,003 as a gauge of the commercial operating economy, not the number of stations on the air. (A small reconciliation gap — the children's firm counts, ~2,616 and ~413, sum slightly above 3,003 — reflects rounding and how the concentration file treats firms spanning both industries; the $44.7B receipts total is the reliable anchor.)


4. Investable universe (where value concentrates across the children)

Two rules govern where an investor's money can go at this level.

First, value concentrates in television. Because TV holds ~73% of receipts and its top four firms hold ~74% of that, the bulk of the group's investable revenue sits in a handful of large station groups: the public pure-plays Nexstar (NXST), Sinclair (SBGI), Gray Media (GTN), and E.W. Scripps (SSP), plus the station segments buried inside diversified parents (Fox, Disney, Comcast, Paramount Skydance).[1] Large private or network-owned TV holders — Hearst Television, TelevisaUnivision, Cox Media Group, Allen Media Group — are reachable only through private equity, credit, or a diversified parent.

Second, radio is broad but shallow, and mostly private. Radio has far more owners but far less revenue, no mega-cap, and no dedicated exchange-traded fund (ETF). The largest U.S. radio owner, iHeartMedia (IHRT), is public alongside small-caps — Cumulus Media, Townsquare Media, Urban One, Beasley, Salem, Saga — while the #2 operator (Audacy) and many of the largest owners by station count are private, family-held, church-affiliated, or nonprofit, and a large public-radio sphere sits outside the investable market entirely.[8]

For the full company tables, tickers, market caps, and scale detail, see 51612 §4 (television) and 51611 §4 (radio). Position-level tickers, yields, and multiples are reserved for those pages and for §10 below.


5. How the money works

Both children run a high-fixed-cost, high-operating-leverage advertising model: transmission, towers, studios, newsrooms, and on-air talent are largely fixed, so incremental revenue falls to profit at high margins — and lost revenue falls straight out of it. That shared engine is why both halves carry debt to build scale, and why investors watch adjusted EBITDA (earnings before interest, taxes, depreciation, and amortization), free cash flow, and leverage more than reported net income.[8][11]

The second revenue leg is where they split:

  • Radio sells spot advertising (airtime priced off audience ratings, measured by Nielsen Audio), leaning on sticky local direct advertisers, and is trying to grow digital audio — station streams, apps, podcasts, and local digital-marketing services — which monetizes at thinner margins than legacy broadcast.[8]
  • Television pairs local and national spot advertising with retransmission consent — the per-subscriber monthly fee that cable, satellite, and virtual pay-TV distributors pay to carry a station's signal under the 1992 Cable Act — now roughly half of many groups' revenue, offset by rising reverse compensation (the payment affiliated stations owe their national network).[9][10]

That retransmission leg is the single biggest economic difference between the two: it gives television a large, contractual, subscription-like revenue stream that radio simply does not have. No single federal series tracks these line items; company filings are the right source. Full mechanics are in 51611 §5 and 51612 §5.


6. Demand drivers

Shared across both children: the advertising cycle (broadcast ad spend is early-cyclical and falls fast in downturns); the biennial political cycle (even-year elections lift revenue — a far bigger swing for TV than radio — and off-years give it back); local economic health and auto advertising; and new distribution (station apps, connected-device feeds, streaming, and podcasts).[6][7]

Where they differ: radio leans on in-car listening (its fortress, where free live local programming stays valuable) and format loyalty (news/talk, sports, country, Spanish-language, Black, and religious formats); television leans on live sports and live news (the hard-to-time-shift audience), the size of the pay-TV subscriber base (which sets retransmission revenue), and network-affiliation strength.[5][7] See 51611 §6 and 51612 §6.


7. Regulation

Both children are among the most heavily regulated businesses an investor can buy, because stations use public spectrum under FCC license; every ownership change needs FCC approval, and station deals may draw antitrust review.[12] Licenses run up to eight-year terms and renew on a "public interest" standard.

The ownership rules differ, and both are in flux:

  • Radio has no national ownership cap; local caps (47 CFR §73.3555) limit stations per market with AM/FM subcaps, and a 2025 FCC quadrennial review is weighing whether to loosen them.[12] Terrestrial radio pays songwriter/publisher royalties but is exempt from a sound-recording performance royalty to artists and labels — an exemption the recurring "American Music Fairness Act" would end.[13]
  • Television operates under a national 39% household-reach cap (with a "UHF discount"), which the FCC voted in 2026 to replace/relax; a 2025 court ruling also vacated the local "top-four prohibition." Its retransmission-consent regime and political-broadcasting rules are central to the economics.[10][11]

A cross-cutting 2025 event hit the noncommercial side of both media: Congress rescinded roughly $1.1 billion in Corporation for Public Broadcasting (CPB) funding, a shock to public radio and public TV that does not directly affect commercial operators.[14] Full detail in 51611 §7 and 51612 §7.


8. Consolidation

Both children were reshaped by deregulation-driven consolidation, but on different timelines and to different ends.

Radio's wave already crested. The Telecommunications Act of 1996 removed national radio ownership limits and unleashed a debt-funded roll-up — Clear Channel (now iHeartMedia), Cumulus, and CBS Radio/Entercom (now Audacy) assembled hundreds of stations on borrowed money. The debt outlived the growth: iHeart (2018–19), Audacy (2024), and Cumulus (2026) all passed through Chapter 11. Future radio deals are likely selective rather than a national roll-up unless the FCC relaxes caps.[8]

Television's wave is cresting now. With the FCC relaxing the national cap and courts loosening local rules, TV is actively consolidating: Nexstar closed its ~$6.2 billion purchase of Tegna to become a clear #1 (integration constrained by a preliminary injunction), Sinclair made a rejected run at Scripps, and groups swap stations to build in-market duopolies — every move ultimately about negotiating leverage over retransmission rates.[10][11]

The common thread: in both halves, competition is now less station-vs-station than broadcast-vs-all-media (streaming, satellite, podcasts, connected TV, and digital advertising). See 51611 §8 and 51612 §8.


9. Risks

The risk sets rhyme but weight differently:

  • Shared: secular OTA decline (audiences and ad dollars migrating to digital, which monetizes thinner); advertising cyclicality amplified by high operating leverage; high leverage and refinancing risk; and regulatory/royalty reversal.[6][8]
  • Radio-specific: balance-sheet risk that can wipe out equity (Audacy's and, per its plan, Cumulus's common shares); connected-car competition, including loss of AM in some electric vehicles; any end to the music-royalty exemption; and small-cap liquidity/governance risk.[8][13]
  • TV-specific: cord-cutting eroding the retransmission subscriber base (U.S. pay-TV households have fallen from ~86 million in 2014 toward ~56 million by 2025); reverse-compensation escalation; networks going direct-to-consumer; and ATSC 3.0 (NextGen TV) transition costs with unproven payoff.[7][9]

The central risk for the whole group: audience durability outlasting financial durability — reach stays high, but the cash to service the debt built during consolidation may not. Full lists in 51611 §9 and 51612 §9.


10. How to invest and outlook

Public-market routes. Television offers the clearer pure-play menu: Nexstar (NXST) is the largest and best-capitalized; Sinclair (SBGI), Gray (GTN), and Scripps (SSP) are smaller, more leveraged, deeper-value equities, generally trading at low mid-single-digit multiples of EBITDA — a value screen, not a growth story.[10] Radio means owning small-cap operators (iHeartMedia (IHRT) and peers) as leveraged deep-value/turnaround bets, analyzing the broadcast segment (same-station core revenue, audience share, digital growth, debt maturities, free cash flow) rather than consolidated totals. For either half inside a diversified parent (Fox, Disney, Comcast, Paramount), read the segment disclosures, not total revenue. There is no pure radio ETF and no pure broadcast-stations ETF, so passive index exposure to this group is minimal.

Private-market routes are where most of the group actually trades. Several of the largest owners in both halves are private (Cox Media Group, Hearst, TelevisaUnivision in TV; Audacy and many family/church groups in radio), and station-level M&A, asset swaps, and duopoly builds are fundamentally a private-market game. The sector's heavy high-yield debt makes its credit — including distressed paper in the leveraged radio names — an investable asset class in its own right.

Outlook. Expect television to consolidate further if the FCC's cap relief survives challenge, with the 2026 midterms and 2028 presidential cycle providing political-cash bursts and retransmission fees maturing as per-subscriber increases run into subscriber losses; ATSC 3.0 is a call option, not a near-term earnings driver. Expect radio to keep managing decline — digital and podcasts offsetting OTA erosion, the 2026 midterms a cyclical tailwind, and balance-sheet repair the dominant theme among the leveraged names. Across the group, the durable-cash-flow-and-deleveraging thesis is in a tug-of-war with the terminal-decline thesis. The survivors, in both halves, will be operators with strong local brands, disciplined leverage, and measurable cross-platform sales.

For the complete treatment — full company tables, mechanics, regulation, and consolidation detail — read the child primers 51611 (radio) and 51612 (television).


Sources

Drawn from the child primers (51611 and 51612) plus our federal ground-truth extract for this level.

  1. U.S. Census Bureau. 2022 Economic Census — Concentration of Largest Firms, NAICS 5161 (Radio and Television Broadcasting Stations). Ingested federal ground-truth for this level: receipts $44,699,158 thousand; 3,003 firms; CR4 53.4%, CR8 67.9%, CR20 79.4%, CR50 86.9%; HHI suppressed. Television child (516120/51612): receipts $32,446,252 thousand; 413 firms; CR4 73.6%. https://api.census.gov/data/2022/ecnsize/groups/EC2200SIZECONCEN.html
  2. U.S. Census Bureau. 2022 NAICS Manual — definitions and exclusions for 5161, 51611/516110, and 51612/516120. https://www.census.gov/naics/reference_files_tools/2022_NAICS_Manual.pdf
  3. U.S. Census Bureau. 2022 Economic Census — NAICS 516110 (Radio Broadcasting Stations): receipts $12.25 billion; 2,616 firms; CR4 42.6%. https://www.census.gov/data/tables/2022/econ/economic-census/naics-sector-00.html
  4. U.S. Census Bureau. Economic Census Frequently Asked Questions (employer-firm scope; nonemployers excluded). https://www.census.gov/programs-surveys/economic-census/year/2022/about/faq/faq-general.html
  5. Federal Communications Commission. Broadcast Station Totals as of December 31, 2025 (AM/FM signals; commercial and noncommercial-educational TV, Class A, low-power, translators). https://docs.fcc.gov/public/attachments/DA-26-49A1.pdf
  6. S&P Global Market Intelligence. Broadcast outlook 2025: Challenges, opportunities facing US TV, radio stations (2025). https://www.spglobal.com/market-intelligence/en/news-insights/research/2025/10/broadcast-outlook-2025
  7. TVREV. The Local TV Reckoning (U.S. pay-TV households ~86M in 2014 → ~56M by 2025) (2025). https://www.tvrev.com/news/pay-tv-singularity-threatens-american-broadcasting
  8. iHeartMedia, Inc. 2025 Form 10-K (largest U.S. radio owner); Cumulus Media 2026 restructuring disclosures; Axios, Audacy Emerges from Bankruptcy as a Private Company (2024). https://www.sec.gov/Archives/edgar/data/1400891/000162828026013221/ihrt-20251231.htm
  9. BIA Advisory Services. What's the Future of Retransmission Fees for Local TV Stations? (retransmission consent; reverse compensation) (2025). https://www.bia.com/blog/whats-the-future-of-retransmission-fees-for-local-tv-stations/
  10. Nexstar Media Group / Business Wire and The Hollywood Reporter. Record annual revenue $5.41B; distribution ~53% of revenue (2025); Nexstar Closes TEGNA Mega Deal Creating Local TV Giant (2026). https://www.hollywoodreporter.com/tv/tv-news/nexstar-closes-tegna-deal-creating-local-tv-giant-1236541636/
  11. Federal Communications Commission / CNBC. FCC to Vote on Replacing National Broadcast Ownership Cap (39% cap and UHF discount) (2026); Wiley Rein, Federal Court Vacates Portions of Local Television Ownership Rule (top-four prohibition) (2025). https://www.fcc.gov/document/fcc-vote-replacing-national-broadcast-ownership-cap
  12. Federal Communications Commission / Electronic Code of Federal Regulations. Broadcast licensing and renewal (47 U.S.C. §307); 47 CFR §73.3555 (local radio ownership rule and AM/FM subcaps); 2022 Quadrennial Regulatory Review NPRM (2025). https://www.ecfr.gov/current/title-47/chapter-I/subchapter-C/part-73/subpart-H/section-73.3555
  13. Congressional Research Service. On the Radio: Public Performance Rights in Sound Recordings (terrestrial-radio royalty exemption; American Music Fairness Act) (2025). https://www.congress.gov/crs_external_products/R/PDF/R47642/R47642.2.pdf
  14. NPR. In wake of defunding, the Corporation for Public Broadcasting says it's shutting down (~$1.1B CPB rescission) (2025). https://www.npr.org/2025/08/01/nx-s1-5489836/in-wake-of-defunding-the-corporation-for-public-broadcasting-says-its-shutting-down