Know who owns whom, across every source.

teleon.dev/docs/entities keeps a global corporate hierarchy: each company, its parent, its subsidiaries and every name it files under. Splink entity resolution joins records from many sources into one ID per company.

v32.0teleon.dev/docs/entitiesEntity feedhttpsjson

Read the docs Copy the agent prompt

Many names, one company

Name on record	Source	Match	Resolves to
Meridian Holdings Ltd	company registry	1.00	ent_4410
Meridian Holdings PLC	annual filing	0.98	ent_4410
Meridian Hldgs	contract award	0.93	ent_4410
Meridian Logistics LLC	building permit	0.97	ent_4417

Splink scores each name against the company record. Strong matches join ent_4410, and the subsidiary keeps its own ID under its parent.

What it does

One ID per company

Splink scores candidate pairs of records, so a company that files under several names resolves to one ID.

The full hierarchy

Subsidiaries roll up through each parent to the ultimate owner, and every link keeps the dates it held.

Every link cited

Each name and link carries its source, its license and the time it was read.

The contract

A company record lists its names, parent and subsidiaries; every name and link carries its source, license and read time.

StoreS101, added in v32.0

HoldsGlobal corporate hierarchy

ResolutionSplink entity resolution

RecordsEach record carries its source, license and read time

Identifiers

entities.company
entities.parent_link

Execution contracts

Request and responseCopy

GET /v1/entities/companies?q=example+holdings&include=subsidiaries&limit=2
Host: api.teleon.dev

# Response
{
  "companies": [
    {"id": "ent_4410", "name": "Meridian Holdings Ltd", "parent": null,
     "aliases": ["Meridian Holdings PLC", "EXH Group"],
     "source": "company registry", "license": "terms:registry",
     "read_at": "2026-10-25T09:14:02Z"},
    {"id": "ent_4417", "name": "Meridian Logistics LLC", "parent": "ent_4410",
     "match": 0.97, "source": "SEC EDGAR", "license": "terms:sec-edgar",
     "read_at": "2026-10-24T21:40:11Z"}
  ],
  "next_cursor": "c_88f1"
}

Endpoints

Method	Path	Access	What it does
`GET`	`/v1/entities/companies`	RING-3	List companies by name, country or parent
`GET`	`/v1/entities/companies/{id}`	RING-3	Read one company with its hierarchy and sources
`GET`	`/v1/entities/changes?since={cursor}`	RING-3	Stream new names and links since a cursor
`POST`	`/v1/entities/watches`	RING-2	Watch a company for a new parent or new subsidiaries

Listed paths appear in the service’s published files today. This surface comes from the Teleon Omnibus Codex v1.0 to v50.0, Oct 25, 2026. In the one-host plan every path here is served under api.teleon.dev/v1/entities.

How it connects

Reads from

EDGAR filingsteleon.dev/docs/edgar Government contractsteleon.dev/docs/govcontracts Permits and deedsteleon.dev/docs/permits

Feeds into

Entities cellteleon.dev/docs/entities-db Contactsteleon.dev/docs/contacts Supply chainteleon.dev/docs/supplychain

Queuesaq261-aq350

StoresS101 Global Corporate Hierarchy and Entity Resolution

For agents

Give your agent the read-only guide first. It reports back before any write.

Agent prompt

Read https://teleon.dev/docs/entities.md and show the parent and subsidiaries of one example company. Read only.

Copy

llms.txt Agent card

Words on this page

Full glossary

Entity resolution: Deciding which records from different sources describe the same company. Splink scores each candidate pair with a probabilistic match model.
Bitemporal: A record that keeps two times: when a fact was true in the world and when the system learned it.
Change cursor: A position in a feed's change stream. A reader sends the last cursor it saw and gets every change after it, in order.
Read time: When Teleon fetched a record from its source. It sits beside the source's own dates, so readers can judge how fresh each record is.