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 4,801–4,900 of 5,239 · page 49 of 53
| Site | Score | Gated | Pages read | Report |
|---|---|---|---|---|
| Joint Stock Co Kaspi.kz kaspi.kzKSPI · Services-Business Services, NEC (SIC 7389); web address from Wikidata (P856), not EDGAR | 29 | Gated | 1 | |
| Park Ha Biological Technology Co., Ltd. no website on recordBYAH · Soap, Detergents, Cleang Preparations, Perfumes, Cosmetics (SIC 2840); no web address found | — | No | — | |
| Smart Logistics Global Ltd no website on recordSLGB · Arrangement of Transportation of Freight & Cargo (SIC 4731); no web address found | — | No | — | |
| SCHMID Group N.V. no website on recordSHMD, SHMDW · Misc Industrial & Commercial Machinery & Equipment (SIC 3590); no web address found | — | No | — | |
| Waton Financial Ltd no website on recordWTF · Security & Commodity Brokers, Dealers, Exchanges & Services (SIC 6200); no web address found | — | No | — | |
| FrontView REIT, Inc. no website on recordFVR · Real Estate Investment Trusts (SIC 6798); no web address found | — | No | — | |
| Murano Global Investments Plc no website on recordMRNO, MRNOW · Hotels & Motels (SIC 7011); no web address found | — | No | — | |
| Amer Sports, Inc. amersports.comAS · Apparel & Other Finishd Prods of Fabrics & Similar Matl (SIC 2300); web address from Wikidata (P856), not EDGAR | 56 | Gated | 32 | |
| Founder Group Ltd no website on recordFGL · Construction - Special Trade Contractors (SIC 1700); no web address found | — | No | — | |
| Wellchange Holdings Co Ltd no website on recordWCT · Services-Prepackaged Software (SIC 7372); no web address found | — | No | — | |
| Waystar Holding Corp. no website on recordWAY · Services-Computer Integrated Systems Design (SIC 7373); no web address found | — | No | — | |
| SKK Holdings Ltd no website on recordSKK · Water, Sewer, Pipeline, Comm & Power Line Construction (SIC 1623); no web address found | — | No | — | |
| MKDWELL Tech Inc. no website on recordMKDW, MKDWW · Electronic & Other Electrical Equipment (No Computer Equip) (SIC 3600); no web address found | — | No | — | |
| INLIF Ltd no website on recordINLF · General Industrial Machinery & Equipment, NEC (SIC 3569); no web address found | — | No | — | |
| Yimutian Inc. no website on recordYMT · Services-Computer Processing & Data Preparation (SIC 7374); no web address found | — | No | — | |
| CG Oncology, Inc. no website on recordCGON · Biological Products, (No Diagnostic Substances) (SIC 2836); no web address found | — | No | — | |
| T1 Energy Inc. no website on recordTE · Semiconductors & Related Devices (SIC 3674); no web address found | — | No | — | |
| ZOOZ Strategy Ltd. no website on recordZOOZ, ZOOZW · Misc Industrial & Commercial Machinery & Equipment (SIC 3590); no web address found | — | No | — | |
| NorthWestern Energy Group, Inc. no website on recordNWE · Electric & Other Services Combined (SIC 4931); no web address found | — | No | — | |
| 3 E Network Technology Group Ltd no website on recordMASK · Services-Computer Programming Services (SIC 7371); no web address found | — | No | — | |
| Allied Gold Corp no website on recordAAUC · Gold and Silver Ores (SIC 1040); no web address found | — | No | — | |
| Fatpipe Inc/UT no website on recordFATN · Services-Prepackaged Software (SIC 7372); no web address found | — | No | — | |
| Micropolis AI Robotics no website on recordMCRP · Motor Vehicle Parts & Accessories (SIC 3714); no web address found | — | No | — | |
| YSX Tech Co., Ltd no website on recordYSXT · Services-Automotive Repair, Services & Parking (SIC 7500); no web address found | — | No | — | |
| Senstar Technologies Corp no website on recordSNT · Communications Equipment, NEC (SIC 3669); no web address found | — | No | — | |
| Nomadar Corp. no website on recordNOMA · Services-Amusement & Recreation Services (SIC 7900); no web address found | — | No | — | |
| Kyverna Therapeutics, Inc. no website on recordKYTX · Biological Products, (No Diagnostic Substances) (SIC 2836); no web address found | — | No | — | |
| Megan Holdings Ltd. no website on recordMGN · Agricultural Prod-Livestock & Animal Specialties (SIC 0200); no web address found | — | No | — | |
| Rectitude Holdings Ltd. no website on recordRECT · Cutlery, Handtools & General Hardware (SIC 3420); no web address found | — | No | — | |
| Super Hi International Holding Ltd. no website on recordHDL · Retail-Eating Places (SIC 5812); no web address found | — | No | — | |
| Yuanbao Inc. no website on recordYB · Insurance Agents, Brokers & Service (SIC 6411); no web address found | — | No | — | |
| Icon Energy Corp iconixbrand.comICON · Deep Sea Foreign Transportation of Freight (SIC 4412); web address from Wikidata (P856), not EDGAR | 58 | Gated | 32 | |
| Cuprina Holdings (Cayman) LTD no website on recordCUPR · Orthopedic, Prosthetic & Surgical Appliances & Supplies (SIC 3842); no web address found | — | No | — | |
| LandBridge Co LLC no website on recordLB · Oil Royalty Traders (SIC 6792); no web address found | — | No | — | |
| Quanome Technologies, Inc. no website on recordQNME · Arrangement of Transportation of Freight & Cargo (SIC 4731); no web address found | — | No | — | |
| GE Vernova Inc. gevernova.comGEV · Electronic & Other Electrical Equipment (No Computer Equip) (SIC 3600); S&P 500 · Industrials; web address found by crawling for the S&P 500 list, not carried by EDGAR | 46 | No | 32 | |
| Bunge Global SA bunge.comblockedBG · Fats & Oils (SIC 2070); S&P 500 · Consumer Staples; web address found by crawling for the S&P 500 list, not carried by EDGAR; not measured: HTTP 403 (Cloudflare) | — | No | — | |
| PS International Group Ltd. no website on recordPSIG · Arrangement of Transportation of Freight & Cargo (SIC 4731); no web address found | — | No | — | |
| Medicus Pharma Ltd. no website on recordMDCX, MDCXW · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Accelerant Holdings no website on recordARX · Insurance Agents, Brokers & Service (SIC 6411); no web address found | — | No | — | |
| IsoEnergy Ltd. no website on recordISOU · Miscellaneous Metal Ores (SIC 1090); no web address found | — | No | — | |
| ZenaTech, Inc. no website on recordZENA · Services-Prepackaged Software (SIC 7372); no web address found | — | No | — | |
| Marex Group Ltd no website on recordMRX · Security & Commodity Brokers, Dealers, Exchanges & Services (SIC 6200); no web address found | — | No | — | |
| iOThree Ltd no website on recordIOTR · Communications Services, NEC (SIC 4899); no web address found | — | No | — | |
| Tamboran Resources Corp no website on recordTBN · Crude Petroleum & Natural Gas (SIC 1311); no web address found | — | No | — | |
| Logistic Properties of the Americas no website on recordLPA · Real Estate (SIC 6500); no web address found | — | No | — | |
| WEBTOON Entertainment Inc. no website on recordWBTN · Miscellaneous Publishing (SIC 2741); no web address found | — | No | — | |
| Premium Catering (Holdings) Ltd no website on recordPC · Retail-Eating Places (SIC 5812); no web address found | — | No | — | |
| Mint Inc Ltd no website on recordMIMI · Services-Business Services, NEC (SIC 7389); no web address found | — | No | — | |
| Proficient Auto Logistics, Inc no website on recordPAL · Transportation Services (SIC 4700); no web address found | — | No | — | |
| IB Acquisition Corp. no website on recordIBAC, IBACR · Services-Commercial Physical & Biological Research (SIC 8731); no web address found | — | No | — | |
| Six Flags Entertainment Corporation/NEW sixflags.comFUN · Services-Amusement & Recreation Services (SIC 7900); web address from Wikidata (P856), not EDGAR | 57 | No | 32 | |
| Big Tree Cloud Holdings Ltd no website on recordDSY, DSYWW · Converted Paper & Paperboard Prods (No Contaners/Boxes) (SIC 2670); no web address found | — | No | — | |
| Alto Neuroscience, Inc. no website on recordANRO · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Wing Yip Food Holdings Group Ltd wingyip-food.comWYHG · Sausages & Other Prepared Meat Products (SIC 2013); web address from Wikidata (P856), not EDGAR | 57 | No | 1 | |
| Loar Holdings Inc. no website on recordLOAR · Aircraft Parts & Auxiliary Equipment, NEC (SIC 3728); no web address found | — | No | — | |
| BrilliA Inc no website on recordBRIA · Apparel & Other Finishd Prods of Fabrics & Similar Matl (SIC 2300); no web address found | — | No | — | |
| Scage Future no website on recordSCAG, SCAGW · Truck & Bus Bodies (SIC 3713); no web address found | — | No | — | |
| Eureka Acquisition Corp no website on recordEURK, EURKR, EURKU · Water Transportation (SIC 4400); no web address found | — | No | — | |
| Gamehaus Holdings Inc. no website on recordGMHS · Services-Computer Processing & Data Preparation (SIC 7374); no web address found | — | No | — | |
| Nexus Advanced Technologies Inc. no website on recordNXAT, NXATW · Services-Allied To Motion Picture Production (SIC 7819); no web address found | — | No | — | |
| Black Hawk Acquisition Corp no website on recordBKHA, BKHAR, BKHAU · Biological Products, (No Diagnostic Substances) (SIC 2836); no web address found | — | No | — | |
| PACS Group, Inc. no website on recordPACS · Services-Skilled Nursing Care Facilities (SIC 8051); no web address found | — | No | — | |
| PN Smart Energy Ltd no website on recordPN · Wholesale-Computers & Peripheral Equipment & Software (SIC 5045); no web address found | — | No | — | |
| Helport AI Ltd no website on recordHPAI, HPAIW · Services-Prepackaged Software (SIC 7372); no web address found | — | No | — | |
| Concorde International Group Ltd. no website on recordCIGL · Services-Detective, Guard & Armored Car Services (SIC 7381); no web address found | — | No | — | |
| GCL Global Holdings Ltd no website on recordGCL, GCLWW · Services-Prepackaged Software (SIC 7372); no web address found | — | No | — | |
| Springview Holdings Ltd no website on recordSPHL · General Bldg Contractors - Residential Bldgs (SIC 1520); no web address found | — | No | — | |
| STAK Inc. no website on recordSTAK · Oil & Gas Field Machinery & Equipment (SIC 3533); no web address found | — | No | — | |
| Bowhead Specialty Holdings Inc. no website on recordBOW · Fire, Marine & Casualty Insurance (SIC 6331); no web address found | — | No | — | |
| Star Fashion Culture Holdings Ltd no website on recordSTFS · Services-Advertising (SIC 7310); no web address found | — | No | — | |
| Klarna Group plc no website on recordKLAR · Finance Services (SIC 6199); no web address found | — | No | — | |
| Cre8 Enterprise Ltd no website on recordCRE · Commercial Printing (SIC 2750); no web address found | — | No | — | |
| Lianhe Sowell International Group Ltd no website on recordLHSW · Services-Prepackaged Software (SIC 7372); no web address found | — | No | — | |
| Basel Medical Group Ltd no website on recordBMGL · Services-Offices & Clinics of Doctors of Medicine (SIC 8011); no web address found | — | No | — | |
| Bending Spoons S.p.A. bendingspoons.comBSP · Services-Computer Programming, Data Processing, Etc. (SIC 7370); web address from Wikidata (P856), not EDGAR | 66 | No | 2 | |
| Smurfit Westrock plc smurfitwestrock.comSW · Paperboard Containers & Boxes (SIC 2650); S&P 500 · Materials; web address found by crawling for the S&P 500 list, not carried by EDGAR | 57 | No | 32 | |
| Londian Wason New Energy Tech Inc. no website on recordFOIL · Miscellaneous Primary Metal Products (SIC 3390); no web address found | — | No | — | |
| Adagio Medical Holdings, Inc. no website on recordADGM · Surgical & Medical Instruments & Apparatus (SIC 3841); no web address found | — | No | — | |
| Telix Pharmaceuticals Ltd no website on recordTLX · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| American Integrity Insurance Group, Inc. no website on recordAII · Fire, Marine & Casualty Insurance (SIC 6331); no web address found | — | No | — | |
| TWFG, Inc. no website on recordTWFG · Insurance Agents, Brokers & Service (SIC 6411); no web address found | — | No | — | |
| Robot Consulting Co., Ltd. no website on recordLAWR · Services-Computer Programming, Data Processing, Etc. (SIC 7370); no web address found | — | No | — | |
| Ionic Digital Inc. no website on recordIOND · Finance Services (SIC 6199); no web address found | — | No | — | |
| Cellyan Biotechnology Co., Ltd no website on recordHKPD · Wholesale-Drugs, Proprietaries & Druggists' Sundries (SIC 5122); no web address found | — | No | — | |
| Infleqtion, Inc. no website on recordINFQ, INFQ-WT · Services-Computer Processing & Data Preparation (SIC 7374); no web address found | — | No | — | |
| Julong Holding Ltd no website on recordJLHL · Services-Engineering Services (SIC 8711); no web address found | — | No | — | |
| Venture Global, Inc. no website on recordVG · Natural Gas Distribution (SIC 4924); no web address found | — | No | — | |
| Inhibrx Biosciences, Inc. no website on recordINBX · Biological Products, (No Diagnostic Substances) (SIC 2836); no web address found | — | No | — | |
| MaxsMaking Inc. no website on recordMAMK · Miscellaneous Fabricated Textile Products (SIC 2390); no web address found | — | No | — | |
| Agroz Inc. no website on recordAGRZ · Agricultural Production-Crops (SIC 0100); no web address found | — | No | — | |
| Powerus Corp no website on recordPUSA · Services-Membership Sports & Recreation Clubs (SIC 7997); no web address found | — | No | — | |
| Seaport Entertainment Group Inc. no website on recordSEG · Services-Miscellaneous Amusement & Recreation (SIC 7990); no web address found | — | No | — | |
| TMD Energy Ltd no website on recordTMDE · Wholesale-Petroleum & Petroleum Products (No Bulk Stations) (SIC 5172); no web address found | — | No | — | |
| Diginex Ltd no website on recordDGNX · Services-Computer Processing & Data Preparation (SIC 7374); no web address found | — | No | — | |
| Future Vision II Acquisition Corp. no website on recordFVN, FVNNR, FVNNU · Services-Computer Integrated Systems Design (SIC 7373); no web address found | — | No | — | |
| Exozymes Inc. no website on recordEXOZ · Biological Products, (No Diagnostic Substances) (SIC 2836); no web address found | — | No | — | |
| Ambitions Enterprise Management Co. L.l.c no website on recordAHMA · Services-Amusement & Recreation Services (SIC 7900); no web address found | — | No | — | |
| POWERBANK Corp no website on recordPBK · Construction - Special Trade Contractors (SIC 1700); no web address found | — | No | — | |
| Safe Pro Group Inc. no website on recordSPAI · Services-Prepackaged Software (SIC 7372); 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