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 4,301–4,400 of 5,239 · page 44 of 53
| Site | Score | Gated | Pages read | Report |
|---|---|---|---|---|
| Sylvamo Corp no website on recordSLVM · Paper Mills (SIC 2621); no web address found | — | No | — | |
| Core & Main, Inc. coreandmain.comCNM · Wholesale-Durable Goods, NEC (SIC 5099); web address from Wikidata (P856), not EDGAR | 57 | No | 32 | |
| Rani Therapeutics Holdings, Inc. no website on recordRANI · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Intercure Ltd. no website on recordINCR · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Indaptus Therapeutics, Inc. no website on recordINDP · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| MDA Space Ltd. no website on recordMDA · Guided Missiles & Space Vehicles & Parts (SIC 3760); no web address found | — | No | — | |
| TruGolf Holdings, Inc. no website on recordTRUG · Sporting & Athletic Goods, NEC (SIC 3949); no web address found | — | No | — | |
| Krispy Kreme, Inc. krispykreme.comDNUT · Retail-Food Stores (SIC 5400); web address from Wikidata (P856), not EDGAR | 45 | No | 32 | |
| Nyxoah SA no website on recordNYXH · Surgical & Medical Instruments & Apparatus (SIC 3841); no web address found | — | No | — | |
| Dole plc dole.comDOLE · Agricultural Production-Crops (SIC 0100); web address from Wikidata (P856), not EDGAR | 74 | No | 30 | |
| GigaCloud Technology Inc no website on recordGCT · Retail-Catalog & Mail-Order Houses (SIC 5961); no web address found | — | No | — | |
| Traeger, Inc. no website on recordCOOK · Household Appliances (SIC 3630); no web address found | — | No | — | |
| Apollo Global Management, Inc. apollo.comAPO, APOS · Investment Advice (SIC 6282); S&P 500 · Financials; web address found by crawling for the S&P 500 list, not carried by EDGAR | 69 | No | 32 | |
| Biofrontera Inc. no website on recordBFRI, BFRIW · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| BingEx Ltd no website on recordFLX · Trucking & Courier Services (No Air) (SIC 4210); no web address found | — | No | — | |
| Tenaya Therapeutics, Inc. no website on recordTNYA · Biological Products, (No Diagnostic Substances) (SIC 2836); no web address found | — | No | — | |
| On Holding AG on.comONON · Rubber & Plastics Footwear (SIC 3021); web address from Wikidata (P856), not EDGAR | 61 | No | 31 | |
| reAlpha Tech Corp. no website on recordAIRE · Real Estate (SIC 6500); no web address found | — | No | — | |
| Galaxy Digital Inc. no website on recordGLXY · Security Brokers, Dealers & Flotation Companies (SIC 6211); no web address found | — | No | — | |
| Arqit Quantum Inc. no website on recordARQQ · Services-Prepackaged Software (SIC 7372); no web address found | — | No | — | |
| NOVONIX Ltd no website on recordNVX · Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690); no web address found | — | No | — | |
| Profusa, Inc. no website on recordPFSA · Surgical & Medical Instruments & Apparatus (SIC 3841); no web address found | — | No | — | |
| Yesway, Inc. no website on recordYSWY · Retail-Grocery Stores (SIC 5411); no web address found | — | No | — | |
| Firefly Aerospace Inc. no website on recordFLY · Guided Missiles & Space Vehicles & Parts (SIC 3760); no web address found | — | No | — | |
| Cadre Holdings, Inc. no website on recordCDRE · Orthopedic, Prosthetic & Surgical Appliances & Supplies (SIC 3842); no web address found | — | No | — | |
| Allarity Therapeutics, Inc. no website on recordALLR · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Bausch & Lomb Corp bausch.comblockedBLCO · Ophthalmic Goods (SIC 3851); web address from Wikidata (P856), not EDGAR; not measured: HTTP 403 (Cloudflare) | — | No | — | |
| Algoma Steel Group Inc. no website on recordASTL, ASTLW · Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) (SIC 3312); no web address found | — | No | — | |
| Tevogen Inc. no website on recordTVGN, TVGNW · Biological Products, (No Diagnostic Substances) (SIC 2836); no web address found | — | No | — | |
| Ceribell, Inc. no website on recordCBLL · Electromedical & Electrotherapeutic Apparatus (SIC 3845); no web address found | — | No | — | |
| Eikon Therapeutics, Inc. no website on recordEIKN · Biological Products, (No Diagnostic Substances) (SIC 2836); no web address found | — | No | — | |
| Jet.AI Inc. no website on recordJTAI · Air Transportation, Nonscheduled (SIC 4522); no web address found | — | No | — | |
| Canton Strategic Holdings, Inc. no website on recordCNTN · Finance Services (SIC 6199); no web address found | — | No | — | |
| Hesai Group hesaitech.comHSAI · General Industrial Machinery & Equipment, NEC (SIC 3569); web address from Wikidata (P856), not EDGAR | 68 | No | 32 | |
| Definitive Healthcare Corp. no website on recordDH · Services-Prepackaged Software (SIC 7372); no web address found | — | No | — | |
| Arbe Robotics Ltd. no website on recordARBE, ARBEW · Services-Computer Integrated Systems Design (SIC 7373); no web address found | — | No | — | |
| ECARX Holdings Inc. no website on recordECX, ECXWW · Services-Computer Integrated Systems Design (SIC 7373); no web address found | — | No | — | |
| ZKH Group Ltd no website on recordZKH · Retail-Building Materials, Hardware, Garden Supply (SIC 5200); no web address found | — | No | — | |
| Cingulate Inc. no website on recordCING, CINGW · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Alpha Modus Holdings, Inc. no website on recordAMOD, AMODW · Patent Owners & Lessors (SIC 6794); no web address found | — | No | — | |
| Currenc Group Inc. no website on recordCURR · Services-Business Services, NEC (SIC 7389); no web address found | — | No | — | |
| Valens Semiconductor Ltd. valens.comVLN · Semiconductors & Related Devices (SIC 3674); web address from Wikidata (P856), not EDGAR | 53 | Gated | 32 | |
| Tyra Biosciences, Inc. no website on recordTYRA · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| SHENGFENG DEVELOPMENT Ltd no website on recordSFWL · Trucking & Courier Services (No Air) (SIC 4210); no web address found | — | No | — | |
| Aduro Clean Technologies Inc. no website on recordADUR · Chemicals & Allied Products (SIC 2800); no web address found | — | No | — | |
| MultiSensor AI Holdings, Inc. no website on recordMSAI, MSAIW · Optical Instruments & Lenses (SIC 3827); no web address found | — | No | — | |
| Abits Group Inc no website on recordABTS · Finance Services (SIC 6199); no web address found | — | No | — | |
| Inter & Co, Inc. us.inter.coblockedINTR · Commercial Banks, NEC (SIC 6029); web address from Wikidata (P856), not EDGAR; not measured: HTTP 403 (CloudFront) | — | No | — | |
| FGI Industries Ltd. no website on recordFGI, FGIWW · Heating Equip, Except Elec & Warm Air; & Plumbing Fixtures (SIC 3430); no web address found | — | No | — | |
| A.k.a. Brands Holding Corp. no website on recordAKA · Retail-Catalog & Mail-Order Houses (SIC 5961); no web address found | — | No | — | |
| Angel Studios, Inc. no website on recordANGX · Services-Motion Picture & Video Tape Production (SIC 7812); no web address found | — | No | — | |
| Zeo Energy Corp. no website on recordZEO, ZEOWW · Construction - Special Trade Contractors (SIC 1700); no web address found | — | No | — | |
| Nextnav Inc. no website on recordNN · Search, Detection, Navigation, Guidance, Aeronautical Sys (SIC 3812); no web address found | — | No | — | |
| BrightSpring Health Services, Inc. no website on recordBTSG, BTSGU · Services-Home Health Care Services (SIC 8082); no web address found | — | No | — | |
| A2Z Cust2Mate Solutions Corp. no website on recordAZ · General Industrial Machinery & Equipment, NEC (SIC 3569); no web address found | — | No | — | |
| Crescent Energy Co no website on recordCRGY · Crude Petroleum & Natural Gas (SIC 1311); no web address found | — | No | — | |
| Evolution Metals & Technologies Corp. no website on recordEMAT · Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690); no web address found | — | No | — | |
| Webull Corp no website on recordBULL, BULLW · Security Brokers, Dealers & Flotation Companies (SIC 6211); no web address found | — | No | — | |
| Wallbox N.V. wallbox.comWBX · Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690); web address from Wikidata (P856), not EDGAR | 53 | Gated | 32 | |
| Dutch Bros Inc. dutchbros.comBROS · Retail-Eating & Drinking Places (SIC 5810); web address from Wikidata (P856), not EDGAR | 58 | No | 31 | |
| Consensus Cloud Solutions, Inc. no website on recordCCSI · Services-Prepackaged Software (SIC 7372); no web address found | — | No | — | |
| Amplitude, Inc. no website on recordAMPL · Services-Prepackaged Software (SIC 7372); no web address found | — | No | — | |
| Brilliant Earth Group, Inc. brilliantearth.comblockedBRLT · Jewelry, Silverware & Plated Ware (SIC 3910); web address from Wikidata (P856), not EDGAR; not measured: HTTP 403 | — | No | — | |
| Codere Online Luxembourg, S.A. codereonline.comCDRO, CDROW · Services-Miscellaneous Amusement & Recreation (SIC 7990); web address from Wikidata (P856), not EDGAR | 33 | Gated | 1 | |
| Syntec Optics Holdings, Inc. no website on recordOPTX, OPTXW · Optical Instruments & Lenses (SIC 3827); no web address found | — | No | — | |
| Journey Medical Corp no website on recordDERM · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Kyndryl Holdings, Inc. kyndryl.comKD · Services-Computer Integrated Systems Design (SIC 7373); web address from Wikidata (P856), not EDGAR | 62 | No | 32 | |
| Xeris Biopharma Holdings, Inc. no website on recordXERS · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Vertical Aerospace Ltd. vertical-aerospace.comEVTL · Aircraft (SIC 3721); web address from Wikidata (P856), not EDGAR | 28 | Gated | 1 | |
| WeRide Inc. weride.aiWRD · Services-Computer Integrated Systems Design (SIC 7373); web address from Wikidata (P856), not EDGAR | 56 | No | 9 | |
| Bragg Gaming Group Inc. no website on recordBRAG · Services-Computer Rental & Leasing (SIC 7377); no web address found | — | No | — | |
| Chicago Atlantic Real Estate Finance, Inc. no website on recordREFI · Real Estate Investment Trusts (SIC 6798); no web address found | — | No | — | |
| Lineage, Inc. no website on recordLINE · Real Estate Investment Trusts (SIC 6798); no web address found | — | No | — | |
| Constellation Energy Corp constellation.comCEG · Electric Services (SIC 4911); S&P 500 · Utilities; web address found by crawling for the S&P 500 list, not carried by EDGAR | 43 | Gated | 32 | |
| ArriVent BioPharma, Inc. no website on recordAVBP · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Planet Image International Ltd no website on recordYIBO · Computer Peripheral Equipment, NEC (SIC 3577); no web address found | — | No | — | |
| Cycurion, Inc. no website on recordCYCU, CYCUW · Services-Computer Programming Services (SIC 7371); no web address found | — | No | — | |
| Roadzen Inc. no website on recordRDZN, RDZNW · Insurance Agents, Brokers & Service (SIC 6411); no web address found | — | No | — | |
| Fluence Energy, Inc. no website on recordFLNC · Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690); no web address found | — | No | — | |
| CI&T Inc ciandt.comblockedCINT · Services-Computer Programming Services (SIC 7371); web address from Wikidata (P856), not EDGAR; not measured: HTTP 403 (CloudFront) | — | No | — | |
| BridgeBio Oncology Therapeutics, Inc. no website on recordBBOT · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Life Time Group Holdings, Inc. lifetime.lifeLTH · Services-Membership Sports & Recreation Clubs (SIC 7997); web address from Wikidata (P856), not EDGAR | 52 | No | 32 | |
| SVRN, Inc. no website on recordSVRN · Deep Sea Foreign Transportation of Freight (SIC 4412); no web address found | — | No | — | |
| Cardio Diagnostics Holdings, Inc. no website on recordCDIO, CDIOW · In Vitro & In Vivo Diagnostic Substances (SIC 2835); no web address found | — | No | — | |
| Airsculpt Technologies, Inc. no website on recordAIRS · Services-Offices & Clinics of Doctors of Medicine (SIC 8011); no web address found | — | No | — | |
| Alpha Tau Medical Ltd. no website on recordDRTS, DRTSW · Surgical & Medical Instruments & Apparatus (SIC 3841); no web address found | — | No | — | |
| Portillo's Inc. portillos.comPTLO · Retail-Eating Places (SIC 5812); web address from Wikidata (P856), not EDGAR | 51 | No | 21 | |
| Blaize Holdings, Inc. no website on recordBZAI, BZAIW · Semiconductors & Related Devices (SIC 3674); no web address found | — | No | — | |
| Anghami Inc anghami.comANGH, ANGHW · Communications Services, NEC (SIC 4899); web address from Wikidata (P856), not EDGAR | 39 | Gated | 5 | |
| YXT.COM GROUP HOLDING Ltd no website on recordYXT · Services-Prepackaged Software (SIC 7372); no web address found | — | No | — | |
| Bullish no website on recordBLSH · Finance Services (SIC 6199); no web address found | — | No | — | |
| Nano Labs Ltd no website on recordNA · Semiconductors & Related Devices (SIC 3674); no web address found | — | No | — | |
| Stran & Company, Inc. no website on recordSWAGW, SWAG · Services-Advertising Agencies (SIC 7311); no web address found | — | No | — | |
| MDxHealth SA no website on recordMDXH · Services-Medical Laboratories (SIC 8071); no web address found | — | No | — | |
| Embecta Corp. no website on recordEMBC · Surgical & Medical Instruments & Apparatus (SIC 3841); no web address found | — | No | — | |
| Maris Tech Ltd. no website on recordMTEK, MTEKW · Communications Equipment, NEC (SIC 3669); no web address found | — | No | — | |
| CytoMed Therapeutics Ltd no website on recordGDTC · Pharmaceutical Preparations (SIC 2834); no web address found | — | No | — | |
| Ruanyun Edai Technology Inc. no website on recordRYET · Services-Prepackaged Software (SIC 7372); no web address found | — | No | — | |
| KinderCare Learning Companies, Inc. no website on recordKLC · Services-Child Day Care Services (SIC 8351); no web address found | — | No | — | |
| Immix Biopharma, Inc. no website on recordIMMX · Pharmaceutical Preparations (SIC 2834); 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