US Public Companies
public-companies
Every SEC-registered operating company with a security listed on a US exchange, each with the vertical its SIC code gives.
Median score
53
across 1745 sites
Middle half
44–59
spread around the median
Full range
18–77
lowest to highest
Gated
700 of 1745
block AI crawlers outright
Middle of 14 cohorts. All cohorts 50 · best cohort 58.
Where this list came from
The source, and how we filtered it
| Source | SEC company tickers by exchange, with EDGAR submissions (SIC code, website) and, for the S&P 500 flag, the Wikipedia constituent list, US Securities and Exchange Commission (SEC), with Wikidata and Wikipedia (2026-10-11) |
|---|---|
| License | SEC filings and the SEC's published data files are a work of the United States federal government and carry no domestic copyright (17 U.S.C. § 105). Web addresses found nowhere on EDGAR come from Wikidata (CC0) or from our own crawl of the S&P 500 list, disclosed per row. Membership of the S&P 500 comes from Wikipedia's constituent list, CC BY-SA 4.0, the same license this cohort goes out under; “S&P 500” is a registered trademark of S&P Dow Jones Indices LLC, naming the constituents is descriptive use, and nothing here is endorsed by or affiliated with S&P. |
| How we filtered it | Every CIK the SEC lists with a security on Nasdaq, NYSE, CBOE or TXSE (OTC and unlisted entries are not listed securities and are left out), read against its EDGAR submissions record for the SIC code, the company's own website and its tickers. Excluded as not operating companies: SIC 6221 (commodity pools and trusts), 6726 (unit investment trusts and investment vehicles), 6189 (asset-backed issuers), 6770 (blank-check shells), registrants with no SIC code (ETFs and grantor trusts) and registrants whose name says fund or exchange-traded product. A company with several share classes is one row. The web address is EDGAR's own `website` where it has one; else the address found by crawling for the S&P 500 list; else Wikidata's official website (P856) for the entity whose SEC CIK property (P5531) matches; else the row stays with a note. Each row says which. The vertical of each row is its SIC code's, through one table with ticker overrides (ten7_air/census/build_public_companies.py). Companies that share a website are all kept and measured once. The roster is as of the build date, and rows are in CIK order because the SEC data carries no measure of size to rank by. See scripts/prepare_public_companies.py. |
| Instead of | The S&P 500 alone, which this replaces: a list of 500 chosen by a committee, where the SEC's is every listed company and the 500 stay identifiable inside it. |
| Built | 2026-10-11 |
The filtering is ours and is disclosed as ours. The source published a list; the decision about which rows of it belong in a cohort was a judgment call, and it is written down so somebody can disagree with it.
Distribution
Where the 1745 sites land
| Grade | Share of the cohort | Sites | Share |
|---|---|---|---|
| Adequate | 427 | 24.5% | |
| Not ready | 315 | 18.1% | |
| Weak | 996 | 57.1% | |
| Strong | 7 | 0.4% |
By dimension
What the cohort earns, dimension by dimension
The mean share of each dimension’s available points that this cohort earned. Low here means the whole sector is weak on it, not that one site dragged an average down. The per-site spread is in the dataset.
| Dimension | Mean share earned | Mean |
|---|---|---|
| #1 · Reach
These parameters determine the fundamental ease of access that AI has to your site information. |
72% | |
| #2 · Read
AI generally turns off JavaScript. Does your site information survive without it? |
45% | |
| #3 · Understand
Does a machine know who and what you are? |
29% | |
| #4 · Act
Sitemaps, redirects, 404s, licensing terms, and not wasting the crawl budget. |
63% |
How much of each site we read
The cap is 32 URLs and it is a ceiling, not a promise. A portal whose every link points at a different host yields one page; a university yields the full sample. The median here is 32, the range 1–32, published so that "we sampled 32 URLs per site" cannot become a claim the data does not support.
51 sites in this cohort served a certificate we could not verify. They were read anyway and scored normally, because reporting no response for a site every browser loads would describe our TLS stack rather than the site, and each one carries the finding in its row.
Where this cohort fails
2 tests almost nobody in this cohort passes
Universal — nobody passes these
Near-universal — 95% and above
| Test | What it asks | Failing | Of | Points |
|---|---|---|---|---|
| EXT-12 | Do you tell search engines the moment a page changes? | 1745 | 0 | |
| EXT-16 | Do you publish a card or a skills list for the agents you run? | 1745 | 0 | |
| EXT-11 | Have you marked the part of a page that answers a spoken question? | 1745 | 0 | |
| PST-2 | Have you posted a Content Signals statement about what AI may do with your content? | 1745 | 0 | |
| EXT-2 | Do you list your APIs and agent tools where agents look for them? | 259 | 0 | |
| RED-10 | Do you offer a plain-text (Markdown) copy of your pages? | 1272 | 2 | |
| EXT-14 | Does your site offer its actions to AI browsers as tools? | 1603 | 0 | |
| RED-12 | If a machine asks for Markdown, does your site give it? | 1745 | 2 | |
| EXT-18 | Do you tell AI shoppers how they can pay? | 188 | 0 | |
| RED-5 | Do your PDFs and images have their own rules for search and quoting? | 1147 | 1 | |
| EXT-15 | Can an AI agent find out how to sign in to your site? | 21 | 0 |
Common — 90 to 95%
Coral bars mark tests worth 2 points or more, the failures that actually move a score.
Every site
Every 5,239, named, with a report for each
Whether or not it has been scanned. Rows with no website on record, sites that were unreachable and sites that turned us away stay in the table with the reason on them, and none of them enters an average: dropping them would shrink the population to the part that was easy to measure. A few points between two neighbors is noise. The box filters every row in the cohort, not only the page you are on; click a header to sort the rows on this page by name or by score.
Showing 4,401–4,500 of 5,239 · page 45 of 53
| Site | Score | Gated | Pages read | Report |
|---|---|---|---|---|
| Incannex Healthcare Inc. no website on recordIXHL · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Orion Properties Inc. no website on recordONL · Real Estate Investment Trusts (SIC 6798); no web address found | — | No | — | |
| Exzeo Group, Inc. no website on recordXZO · Services-Prepackaged Software (SIC 7372); no web address found | — | No | — | |
| Ponce Financial Group, Inc. no website on recordPDLB · Savings Institution, Federally Chartered (SIC 6035); no web address found | — | No | — | |
| Cyngn Inc. cyngn.comCYN · Services-Computer Programming Services (SIC 7371); web address from Wikidata (P856), not EDGAR | 56 | No | 32 | |
| Rivian Automotive, Inc. / DE rivian.comRIVN · Motor Vehicles & Passenger Car Bodies (SIC 3711); web address from Wikidata (P856), not EDGAR | 42 | Gated | 32 | |
| Quantum Cyber N.V. no website on recordQUCY · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Satellogic Inc. no website on recordSATL, SATLW · Radio & Tv Broadcasting & Communications Equipment (SIC 3663); no web address found | — | No | — | |
| Hour Loop, Inc no website on recordHOUR · Retail-Catalog & Mail-Order Houses (SIC 5961); no web address found | — | No | — | |
| J-Star Holding Co., Ltd. no website on recordYMAT · Sporting & Athletic Goods, NEC (SIC 3949); no web address found | — | No | — | |
| NeuroSense Therapeutics Ltd. no website on recordNRSN, NRSNW · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Arhaus, Inc. no website on recordARHS · Retail-Furniture Stores (SIC 5712); no web address found | — | No | — | |
| Locafy Ltd no website on recordLCFY, LCFYW · Services-Computer Programming, Data Processing, Etc. (SIC 7370); no web address found | — | No | — | |
| Nuvectis Pharma, Inc. no website on recordNVCT · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Swvl Holdings Corp swvl.comSWVL, SWVLW · Services-Business Services, NEC (SIC 7389); web address from Wikidata (P856), not EDGAR | 64 | No | 32 | |
| Circle Internet Group, Inc. no website on recordCRCL · Finance Services (SIC 6199); no web address found | — | No | — | |
| IHS Holding Ltd no website on recordIHS · Radiotelephone Communications (SIC 4812); no web address found | — | No | — | |
| Prenetics Global Ltd no website on recordPRE, PRENW · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Imperial Petroleum Inc./Marshall Islands no website on recordIMPP, IMPPP · Deep Sea Foreign Transportation of Freight (SIC 4412); no web address found | — | No | — | |
| Lichen International Ltd no website on recordLICN · Services-Management Consulting Services (SIC 8742); no web address found | — | No | — | |
| Kestra Medical Technologies, Ltd. no website on recordKMTS · Surgical & Medical Instruments & Apparatus (SIC 3841); no web address found | — | No | — | |
| ESAB Corp esab.comblockedESAB · General Industrial Machinery & Equipment, NEC (SIC 3569); web address from Wikidata (P856), not EDGAR; not measured: HTTP 403 (Cloudflare) | — | No | — | |
| TH International Ltd no website on recordTHCH · Retail-Eating Places (SIC 5812); no web address found | — | No | — | |
| Ermenegildo Zegna N.V. no website on recordZGN · Apparel & Other Finishd Prods of Fabrics & Similar Matl (SIC 2300); no web address found | — | No | — | |
| Castellum, Inc. no website on recordCTM · Services-Management Consulting Services (SIC 8742); no web address found | — | No | — | |
| POMDOCTOR Ltd no website on recordPOM · Retail-Miscellaneous Retail (SIC 5900); no web address found | — | No | — | |
| Super Group (SGHC) Ltd no website on recordSGHC · Services-Miscellaneous Amusement & Recreation (SIC 7990); no web address found | — | No | — | |
| MAIA Biotechnology, Inc. no website on recordMAIA · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| IREN Ltd iren.comblockedIREN · Finance Services (SIC 6199); web address from Wikidata (P856), not EDGAR; not measured: HTTP 403 (CloudFront) | — | No | — | |
| Douglas Elliman Inc. no website on recordDOUG · Real Estate Agents & Managers (For Others) (SIC 6531); no web address found | — | No | — | |
| Ivanhoe Electric Inc. no website on recordIE · Metal Mining (SIC 1000); no web address found | — | No | — | |
| Ads-Tec Energy Public Ltd Co no website on recordADSE, ADSEW · Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690); no web address found | — | No | — | |
| La Rosa Holdings Corp. no website on recordLRHC · Real Estate Agents & Managers (For Others) (SIC 6531); no web address found | — | No | — | |
| Sidus Space Inc. sidusspace.comSIDU · Radiotelephone Communications (SIC 4812); web address from Wikidata (P856), not EDGAR | 62 | No | 32 | |
| EShallGo Inc. no website on recordEHGO · Services-Equipment Rental & Leasing, NEC (SIC 7359); no web address found | — | No | — | |
| Perimeter Solutions, Inc. no website on recordPRM · Chemicals & Allied Products (SIC 2800); no web address found | — | No | — | |
| AN2 Therapeutics, Inc. no website on recordANTX · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Direct Digital Holdings, Inc. no website on recordDRCT · Services-Advertising (SIC 7310); no web address found | — | No | — | |
| TPG Inc. tpg.comTPG, TPGXL · Investment Advice (SIC 6282); web address from Wikidata (P856), not EDGAR | 52 | No | 32 | |
| Magic Empire Global Ltd no website on recordMEGL · Finance Services (SIC 6199); no web address found | — | No | — | |
| ProFrac Holding Corp. no website on recordACDC · Oil & Gas Field Services, NEC (SIC 1389); no web address found | — | No | — | |
| Solidion Technology Inc. no website on recordSTI · Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690); no web address found | — | No | — | |
| NSTS Bancorp, Inc. no website on recordNSTS · Savings Institution, Federally Chartered (SIC 6035); no web address found | — | No | — | |
| Odyssey Therapeutics, Inc. no website on recordODTX · Biological Products, (No Diagnostic Substances) (SIC 2836); no web address found | — | No | — | |
| Pagaya Technologies Ltd. pagaya.comPGY, PGYWW · Finance Services (SIC 6199); web address from Wikidata (P856), not EDGAR | 54 | Gated | 13 | |
| Savers Value Village, Inc. no website on recordSVV · Retail-Miscellaneous Retail (SIC 5900); no web address found | — | No | — | |
| Epsium Enterprise Ltd no website on recordEPSM · Wholesale-Beer, Wine & Distilled Alcoholic Beverages (SIC 5180); no web address found | — | No | — | |
| DraftKings Inc. draftkings.comDKNG · Services-Miscellaneous Amusement & Recreation (SIC 7990); web address from Wikidata (P856), not EDGAR | 28 | Gated | 1 | |
| Southland Holdings, Inc. no website on recordSLND, SLND-WT · Heavy Construction Other Than Bldg Const - Contractors (SIC 1600); no web address found | — | No | — | |
| Spark I Acquisition Corp no website on recordSPKL, SPKLU, SPKLW · Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690); no web address found | — | No | — | |
| Polestar Automotive Holding UK PLC polestar.comPSNY, PSNYW · Motor Vehicles & Passenger Car Bodies (SIC 3711); web address from Wikidata (P856), not EDGAR | 47 | Gated | 32 | |
| Drilling Tools International Corp no website on recordDTI · Oil & Gas Field Machinery & Equipment (SIC 3533); no web address found | — | No | — | |
| Nexera Technologies Ltd no website on recordNEXR, NEXRW · Retail-Miscellaneous Retail (SIC 5900); no web address found | — | No | — | |
| Neumora Therapeutics, Inc. neumoratx.comNMRA · Biological Products, (No Diagnostic Substances) (SIC 2836); web address from Wikidata (P856), not EDGAR | 60 | Gated | 32 | |
| Virax Biolabs Group Ltd no website on recordVRAX · In Vitro & In Vivo Diagnostic Substances (SIC 2835); no web address found | — | No | — | |
| Gogoro Inc. gogoro.comGGR, GGROW · Motor Vehicles & Passenger Car Bodies (SIC 3711); web address from Wikidata (P856), not EDGAR | 53 | No | 32 | |
| Slide Insurance Holdings, Inc. no website on recordSLDE · Fire, Marine & Casualty Insurance (SIC 6331); no web address found | — | No | — | |
| Snail, Inc. no website on recordSNAL · Services-Prepackaged Software (SIC 7372); no web address found | — | No | — | |
| Wearable Devices Ltd. no website on recordWLDS, WLDSW · Computer Communications Equipment (SIC 3576); no web address found | — | No | — | |
| Shimmick Corp no website on recordSHIM · Heavy Construction Other Than Bldg Const - Contractors (SIC 1600); no web address found | — | No | — | |
| Akanda Corp. no website on recordAKAN · Medicinal Chemicals & Botanical Products (SIC 2833); no web address found | — | No | — | |
| Defi Technologies, Inc. no website on recordDEFT · Finance Services (SIC 6199); no web address found | — | No | — | |
| Excelerate Energy, Inc. no website on recordEE · Natural Gas Distribution (SIC 4924); no web address found | — | No | — | |
| MindForge Inc. no website on recordMF · Services-Computer Programming, Data Processing, Etc. (SIC 7370); no web address found | — | No | — | |
| 5E Advanced Materials, Inc. no website on recordFEAM · Mining & Quarrying of Nonmetallic Minerals (No Fuels) (SIC 1400); no web address found | — | No | — | |
| Structure Therapeutics Inc. no website on recordGPCR · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Lead Real Estate Co., Ltd no website on recordLRE · Operative Builders (SIC 1531); no web address found | — | No | — | |
| Belite Bio, Inc no website on recordBLTE · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Fold Holdings, Inc. no website on recordFLD, FLDDW · Finance Services (SIC 6199); no web address found | — | No | — | |
| Corebridge Financial, Inc. corebridgefinancial.comCRBG, CRBD · Life Insurance (SIC 6311); web address from Wikidata (P856), not EDGAR | 59 | No | 32 | |
| DEFSEC Technologies Inc. no website on recordDFSC, DFSCW · Services-Prepackaged Software (SIC 7372); no web address found | — | No | — | |
| MNTN, Inc. no website on recordMNTN · Services-Advertising (SIC 7310); no web address found | — | No | — | |
| BRC Inc. no website on recordBRCC · Beverages (SIC 2080); no web address found | — | No | — | |
| GEN Restaurant Group, Inc. no website on recordGENK · Retail-Eating Places (SIC 5812); no web address found | — | No | — | |
| Primech Holdings Ltd no website on recordPMEC · Services-To Dwellings & Other Buildings (SIC 7340); no web address found | — | No | — | |
| Maison Solutions Inc. no website on recordMSS · Retail-Grocery Stores (SIC 5411); no web address found | — | No | — | |
| HeartCore Enterprises, Inc. no website on recordHTCR · Services-Computer Processing & Data Preparation (SIC 7374); no web address found | — | No | — | |
| Eightco Holdings Inc. no website on recordORBS · Finance Services (SIC 6199); no web address found | — | No | — | |
| Clearmind Medicine Inc. no website on recordCMND · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| First Breach, Inc. no website on recordFBDT · Ordnance & Accessories, (No Vehicles/Guided Missiles) (SIC 3480); no web address found | — | No | — | |
| Polyrizon Ltd. no website on recordPLRZ · Surgical & Medical Instruments & Apparatus (SIC 3841); no web address found | — | No | — | |
| Apimeds Pharmaceuticals US, Inc. no website on recordAPUS · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Prime Medicine, Inc. no website on recordPRME · Biological Products, (No Diagnostic Substances) (SIC 2836); no web address found | — | No | — | |
| SaverOne 2014 Ltd. no website on recordSVRE, SVREW · Services-Computer Programming Services (SIC 7371); no web address found | — | No | — | |
| Expion Energy, Inc. no website on recordXPON · Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690); no web address found | — | No | — | |
| Noble Corp plc noblecorp.comNE, NE-WT, NE-WTA · Drilling Oil & Gas Wells (SIC 1381); web address from Wikidata (P856), not EDGAR | 54 | Gated | 29 | |
| Intchains Group Ltd no website on recordICG · Semiconductors & Related Devices (SIC 3674); no web address found | — | No | — | |
| Gaxos.ai Inc. no website on recordGXAI · Services-Prepackaged Software (SIC 7372); no web address found | — | No | — | |
| ioneer Ltd no website on recordIONR · Mining & Quarrying of Nonmetallic Minerals (No Fuels) (SIC 1400); no web address found | — | No | — | |
| CDT Equity Inc. no website on recordCDT, CDTTW · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Li Bang International Corp Inc. no website on recordLBGJ · Refrigeration & Service Industry Machinery (SIC 3580); no web address found | — | No | — | |
| SuperX AI Technology Ltd no website on recordSUPX · Services-Management Consulting Services (SIC 8742); no web address found | — | No | — | |
| HWH International Inc. no website on recordESYN · Wholesale-Drugs, Proprietaries & Druggists' Sundries (SIC 5122); no web address found | — | No | — | |
| Ping An Biomedical Co., Ltd. no website on recordPASW · Apparel & Other Finishd Prods of Fabrics & Similar Matl (SIC 2300); no web address found | — | No | — | |
| Ingram Micro Holding Corp ingrammicro.comINGM · Wholesale-Computers & Peripheral Equipment & Software (SIC 5045); web address from Wikidata (P856), not EDGAR | 35 | Gated | 1 | |
| Alvotech no website on recordALVO, ALVOW · Biological Products, (No Diagnostic Substances) (SIC 2836); no web address found | — | No | — | |
| IPERIONX Ltd no website on recordIPX · Miscellaneous Metal Ores (SIC 1090); no web address found | — | No | — | |
| Mobilicom Ltd no website on recordMOB, MOBBW · Aircraft (SIC 3721); no web address found | — | No | — | |
| GMR Solutions Inc. no website on recordGMRS · Transportation Services (SIC 4700); no web address found | — | No | — | |
| Trio Petroleum Corp no website on recordTPET · Crude Petroleum & Natural Gas (SIC 1311); no web address found | — | No | — |
Scores are for the population, not for ranking two named sites against each other. A few points between neighbors is noise. See what these numbers can and cannot support. Data: sites.csv · checks.csv · summary.json