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Related Companies

American real estate firm and developer

Architectural plans, a scale model, maps and brass measuring instruments
Places and architectureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 22, 2026
Entity authorityQ7760100
Source-derived summary

Related Companies, L.P., is an American real estate firm with headquarters in New York City, and with offices around the country including in Chicago, Boston, Los Angeles, San Francisco, as well as in London. Related developed the Hudson Yards Redevelopment Project, which comprises 28 acres (0.11 km2) in Manhattan's Chelsea and Hell's Kitchen neighborhoods. Related is also the largest private owner of affordable housing in the United States.

The company's real estate assets, valued at over $70 billion, is made up of mixed-use, residential, retail, office, hospitality in what the company calls "premier high-barrier-to-entry markets."

Related has developed mixed-use projects such as Deutsche Bank Center, the Grand LA, and CityPlace.

History

In 1972, Stephen M. Ross founded Related Companies with a $10,000 loan from his mother and a business plan focused on affordable housing. Related originally began as the Related Housing Companies, which built thousands of subsidized low and moderate income apartments nationwide.

By the 1980s, the company turned towards higher-profile projects. Related hired architect Robert A.M. Stern in the 1990s to design The Chatham on the corner of 65th Street and Third Avenue.

In 1998, Related announced one of its most notable projects: the $1.7 billion mixed-use Time Warner Center.

In December 2003, as part of the Time Warner Center development, Related opened the Mandarin Oriental hotel.

Editorial summary

This brief starts where responsible research should: with the source description of “Related Companies” as american real estate firm and developer. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA strong orientation record where physical form, institutional use and historical geography need to be read together. The current lead gives the account dated anchors—1972, 1998, 2003—that can be checked directly. The linked authority record independently contributes the date 1972. The account is most persuasive where Related, Companies and American can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the places & architecture register because the source frames it as american real estate firm and developer. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Sep 22, 2026. The linked authority identifier is Q7760100. 3 of 3 selected statements include explicit references; 2 carry qualifiers and 0 use preferred rank. The first chronological checks are 1972, 1998 and 2003.

Critical limits

Modern boundaries and familiar names can conceal earlier jurisdictions or structures that do not align with the present site. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.

Best used for
  • Historic place names
  • Jurisdictional context
  • Routes into maps and plans
Verify next

Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.

Three-step research path

  1. Establish the record: confirm the title “Related Companies”, its source revision and the description used here.
  2. Expand the search: follow Related Companies primary sources, Related Companies archive and Related research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Related Companies”?
  2. Which earlier names or jurisdictions may reveal additional records?
  3. Which authority defined the place, boundary or structure at the relevant date?
Subject index

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Source & attribution

This entry incorporates text from Related Companies” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.