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.
Middle of 14 cohorts. All cohorts 50 · best cohort 58.
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.
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% |
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% |
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.
2 tests almost nobody in this cohort passes
| 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 |
Coral bars mark tests worth 2 points or more, the failures that actually move a score.
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 4,601–4,700 of 5,239 · page 47 of 53
| Site | Score | Gated | Pages read | Report |
|---|---|---|---|---|
| Surf Air Mobility Inc. no website on recordSRFM · Air Transportation, Nonscheduled (SIC 4522); no web address found | — | No | — | |
| NewAmsterdam Pharma Co N.V. no website on recordNAMS, NAMSW · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| SunCar Technology Group Inc. no website on recordSDA, SDAWW · Services-Automotive Repair, Services & Parking (SIC 7500); no web address found | — | No | — | |
| Haoxin Holdings Ltd no website on recordHXHX · Trucking & Courier Services (No Air) (SIC 4210); no web address found | — | No | — | |
| Zymeworks Inc. zymeworks.comZYME · Pharmaceutical Preparations (SIC 2834); web address from Wikidata (P856), not EDGAR | 55 | Gated | 32 | |
| Moolec Science SA no website on recordMLEC, MLECW · Food and Kindred Products (SIC 2000); no web address found | — | No | — | |
| AMC Robotics Corp no website on recordAMCI · Retail-Home Furniture, Furnishings & Equipment Stores (SIC 5700); no web address found | — | No | — | |
| Brookfield Asset Management Ltd. brookfield.comBAM · Investment Advice (SIC 6282); web address from Wikidata (P856), not EDGAR | 64 | No | 32 | |
| Falcon's Beyond Global, Inc. no website on recordFBYD, FBYDP, FBYDW · Services-Miscellaneous Amusement & Recreation (SIC 7990); no web address found | — | No | — | |
| Cadrenal Therapeutics, Inc. no website on recordCVKD · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Mangoceuticals, Inc. no website on recordMGRX · Services-Misc Health & Allied Services, NEC (SIC 8090); no web address found | — | No | — | |
| Pineapple Financial Inc. no website on recordPAPL · Finance Services (SIC 6199); no web address found | — | No | — | |
| Jayud Global Logistics Ltd no website on recordJYD · Arrangement of Transportation of Freight & Cargo (SIC 4731); no web address found | — | No | — | |
| FBS Global Ltd no website on recordFBGL · General Bldg Contractors - Residential Bldgs (SIC 1520); no web address found | — | No | — | |
| Nexpu Ltd. no website on recordDPU · Services-Business Services, NEC (SIC 7389); no web address found | — | No | — | |
| U Power Ltd no website on recordUCAR · Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690); no web address found | — | No | — | |
| Brera Holdings PLC no website on recordSLMT · Finance Services (SIC 6199); no web address found | — | No | — | |
| PodcastOne, Inc. no website on recordPODC · Services-Computer Programming, Data Processing, Etc. (SIC 7370); no web address found | — | No | — | |
| SMX (Security Matters) Public Ltd Co no website on recordSMX, SMXWW · Misc Industrial & Commercial Machinery & Equipment (SIC 3590); no web address found | — | No | — | |
| mF International Ltd no website on recordMFI · Services-Computer Programming Services (SIC 7371); no web address found | — | No | — | |
| Advanced Biomed Inc. no website on recordADVB · Services-Medical Laboratories (SIC 8071); no web address found | — | No | — | |
| Toro Corp. no website on recordTORO · Deep Sea Foreign Transportation of Freight (SIC 4412); no web address found | — | No | — | |
| Wetour Robotics Ltd no website on recordWETO · Local & Suburban Transit & Interurban Hwy Passenger Trans (SIC 4100); no web address found | — | No | — | |
| MasterBrand, Inc. no website on recordMBC · Wood Household Furniture, (No Upholstered) (SIC 2511); no web address found | — | No | — | |
| Multi Ways Holdings Ltd no website on recordMWG · Miscellaneous Manufacturing Industries (SIC 3990); no web address found | — | No | — | |
| ZJK Industrial Co., Ltd. no website on recordZJK · Bolts, Nuts, Screws, Rivets & Washers (SIC 3452); no web address found | — | No | — | |
| Bridger Aerospace Group Holdings, Inc. no website on recordBAER, BAERW · Services-Business Services, NEC (SIC 7389); no web address found | — | No | — | |
| Silvaco Group, Inc. no website on recordSVCO · Services-Prepackaged Software (SIC 7372); no web address found | — | No | — | |
| Rubico Inc. no website on recordRUBI · Water Transportation (SIC 4400); no web address found | — | No | — | |
| Tungray Technologies Inc no website on recordTRSG · Construction, Mining & Materials Handling Machinery & Equip (SIC 3530); no web address found | — | No | — | |
| First Seacoast Bancorp, Inc. no website on recordFSEA · Savings Institution, Federally Chartered (SIC 6035); no web address found | — | No | — | |
| Rubrik, Inc. rubrik.comblockedRBRK · Services-Prepackaged Software (SIC 7372); web address from Wikidata (P856), not EDGAR; not measured: HTTP 403 (Akamai) | — | No | — | |
| Crane Co craneco.comCR · Miscellaneous Fabricated Metal Products (SIC 3490); web address from Wikidata (P856), not EDGAR | 60 | Gated | 32 | |
| Kenvue Inc. kenvue.comKVUE · Perfumes, Cosmetics & Other Toilet Preparations (SIC 2844); S&P 500 · Consumer Staples; web address found by crawling for the S&P 500 list, not carried by EDGAR | 60 | No | 32 | |
| Perpetuals.com Ltd no website on recordPDC · Services-Computer Programming Services (SIC 7371); no web address found | — | No | — | |
| Adlai Nortye Group Ltd. no website on recordANL · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Vitesse Energy, Inc. no website on recordVTS · Crude Petroleum & Natural Gas (SIC 1311); no web address found | — | No | — | |
| Baiya International Group Inc. no website on recordBIYA · Services-Employment Agencies (SIC 7361); no web address found | — | No | — | |
| Apollomics Inc. no website on recordAPLM, APLMW · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Ohmyhome Ltd no website on recordOMH · Real Estate Agents & Managers (For Others) (SIC 6531); no web address found | — | No | — | |
| Roma Green Finance Ltd no website on recordROMA · Services-Management Consulting Services (SIC 8742); no web address found | — | No | — | |
| HUHUTECH International Group Inc. no website on recordHUHU · Nonferrous Foundries (Castings) (SIC 3360); no web address found | — | No | — | |
| BGIN BLOCKCHAIN Ltd no website on recordBGIN · Finance Services (SIC 6199); no web address found | — | No | — | |
| 60 Degrees Pharmaceuticals, Inc. no website on recordSXTP, SXTPW · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Nakamoto Inc. no website on recordNAKA · Finance Services (SIC 6199); no web address found | — | No | — | |
| Webuy Global Ltd no website on recordWBUY · Retail-Miscellaneous Retail (SIC 5900); no web address found | — | No | — | |
| Starfighters Space, Inc. no website on recordFJET · Air Transportation, Scheduled (SIC 4512); no web address found | — | No | — | |
| High Roller Technologies, Inc. no website on recordROLR · Services-Amusement & Recreation Services (SIC 7900); no web address found | — | No | — | |
| U.S. GoldMining Inc. no website on recordUSGO · Gold and Silver Ores (SIC 1040); no web address found | — | No | — | |
| Mingteng International Corp Inc. no website on recordMTEN · Metal Doors, Sash, Frames, Moldings & Trim (SIC 3442); no web address found | — | No | — | |
| CL Workshop Group Ltd no website on recordNWGL · Lumber & Wood Products (No Furniture) (SIC 2400); no web address found | — | No | — | |
| J-Long Group Ltd no website on recordJL · Retail-Apparel & Accessory Stores (SIC 5600); no web address found | — | No | — | |
| Raytech Holding Ltd no website on recordATTT · Household Appliances (SIC 3630); no web address found | — | No | — | |
| Ispire Technology Inc. no website on recordISPR · Cigarettes (SIC 2111); no web address found | — | No | — | |
| Simpple Ltd. no website on recordSPPL · Services-Facilities Support Management Services (SIC 8744); no web address found | — | No | — | |
| Host Digital Inc. no website on recordHOST · Retail-Grocery Stores (SIC 5411); no web address found | — | No | — | |
| Radiopharm Theranostics Ltd no website on recordRADX · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| C3is Inc. no website on recordCISS · Deep Sea Foreign Transportation of Freight (SIC 4412); no web address found | — | No | — | |
| McGraw Hill, Inc. no website on recordMH · Miscellaneous Publishing (SIC 2741); no web address found | — | No | — | |
| Critical Metals Corp. no website on recordCRML, CRMLW · Metal Mining (SIC 1000); no web address found | — | No | — | |
| SEALSQ Corp no website on recordLAES · Semiconductors & Related Devices (SIC 3674); no web address found | — | No | — | |
| SR Bancorp, Inc. no website on recordSRBK · Savings Institutions, Not Federally Chartered (SIC 6036); no web address found | — | No | — | |
| VS MEDIA Holdings Ltd no website on recordVSME · Services-Advertising Agencies (SIC 7311); no web address found | — | No | — | |
| Cheetah Net Supply Chain Service Inc. no website on recordCTNT · Wholesale-Motor Vehicles & Motor Vehicle Parts & Supplies (SIC 5010); no web address found | — | No | — | |
| Madison Square Garden Entertainment Corp. no website on recordMSGE · Services-Miscellaneous Amusement & Recreation (SIC 7990); no web address found | — | No | — | |
| Massimo Group no website on recordMAMO · Miscellaneous Transportation Equipment (SIC 3790); no web address found | — | No | — | |
| Net Lease Office Properties no website on recordNLOP · Real Estate Investment Trusts (SIC 6798); no web address found | — | No | — | |
| Mega Matrix Inc no website on recordMPU · Services-Motion Picture & Video Tape Production (SIC 7812); no web address found | — | No | — | |
| Star Holdings no website on recordSTHO · Lessors of Real Property, NEC (SIC 6519); no web address found | — | No | — | |
| Oculis Holding AG no website on recordOCS, OCSAW · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Collective Mining Ltd. no website on recordCNL · Gold and Silver Ores (SIC 1040); no web address found | — | No | — | |
| Zenas BioPharma, Inc. no website on recordZBIO · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Binah Capital Group, Inc. no website on recordBCG, BCGWW · Finance Services (SIC 6199); no web address found | — | No | — | |
| Garden Stage Ltd no website on recordGSIW · Security & Commodity Brokers, Dealers, Exchanges & Services (SIC 6200); no web address found | — | No | — | |
| Jyong Biotech Ltd. no website on recordMENS · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Haoxi Health Technology Ltd no website on recordHAO · Services-Advertising Agencies (SIC 7311); no web address found | — | No | — | |
| Lucas GC Ltd no website on recordLGCL · Services-Computer Programming, Data Processing, Etc. (SIC 7370); no web address found | — | No | — | |
| Knife River Corp no website on recordKNF · Mining & Quarrying of Nonmetallic Minerals (No Fuels) (SIC 1400); no web address found | — | No | — | |
| PMA Graphene Technology Group Inc. no website on recordPMA · Construction - Special Trade Contractors (SIC 1700); no web address found | — | No | — | |
| Enhanced Group Inc. no website on recordENHA · Services-Miscellaneous Amusement & Recreation (SIC 7990); no web address found | — | No | — | |
| Zone Frontier Inc. no website on recordZONE · Specialty Cleaning, Polishing and Sanitation Preparations (SIC 2842); no web address found | — | No | — | |
| Tron Inc. no website on recordTRON · Finance Services (SIC 6199); no web address found | — | No | — | |
| Abivax S.A. no website on recordABVX · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Unusual Machines, Inc. no website on recordUMAC · Radio & Tv Broadcasting & Communications Equipment (SIC 3663); no web address found | — | No | — | |
| Fenbo Holdings Ltd no website on recordFEBO · Electric Housewares & Fans (SIC 3634); no web address found | — | No | — | |
| SharkNinja, Inc. no website on recordSN · Household Appliances (SIC 3630); no web address found | — | No | — | |
| Digital Currency X Technology Inc. no website on recordDCX · Motor Vehicles & Passenger Car Bodies (SIC 3711); no web address found | — | No | — | |
| Able View Global Inc. no website on recordABLV, ABLVW · Retail-Nonstore Retailers (SIC 5960); no web address found | — | No | — | |
| OIO Group no website on recordOIO, OIOWW · Refuse Systems (SIC 4953); no web address found | — | No | — | |
| Core Laboratories Inc. /DE/ corelab.comCLB · Oil & Gas Field Services, NEC (SIC 1389); web address from Wikidata (P856), not EDGAR | 58 | Gated | 27 | |
| Decent Holding Inc. no website on recordDXST · Sanitary Services (SIC 4950); no web address found | — | No | — | |
| Atlanta Braves Holdings, Inc. no website on recordBATRA, BATRK · Services-Amusement & Recreation Services (SIC 7900); no web address found | — | No | — | |
| Lifezone Metals Ltd no website on recordLZM, LZM-WT · Metal Mining (SIC 1000); no web address found | — | No | — | |
| Huachen AI Parking Management Technology Holding Co., Ltd no website on recordHCAI · Miscellaneous Manufacturing Industries (SIC 3990); no web address found | — | No | — | |
| NFT Ltd no website on recordMI · Finance Services (SIC 6199); no web address found | — | No | — | |
| FibroBiologics, Inc. no website on recordFBLG · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Cotwo Advisors Physical European Carbon Allowance Trust no website on recordCTWO · Finance Services (SIC 6199); no web address found | — | No | — | |
| RenX Enterprises Corp. no website on recordRENX · Refuse Systems (SIC 4953); no web address found | — | No | — | |
| Solowin Holdings, Ltd. no website on recordAXG · Security Brokers, Dealers & Flotation Companies (SIC 6211); no web address found | — | No | — | |
| Himalaya Shipping Ltd. no website on recordHSHP · Deep Sea Foreign Transportation of Freight (SIC 4412); 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