ERP OPERATING LTD PARTNERSHIP Form 10-K: Annual report

Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.

2026-02-13: Form 10-K; Period of report 2025-12-31; Description 10-K; Document eqr-20251231.htm.
2025-02-13: Form 10-K; Period of report 2024-12-31; Description 10-K; Document eqr-20241231.htm.
2024-02-15: Form 10-K; Period of report 2023-12-31; Description 10-K; Document eqr-20231231.htm.
2023-02-16: Form 10-K; Period of report 2022-12-31; Description 10-K; Document eqr-20221231.htm.

Filed	Form	Period of report	Description	Document
2026-02-13	10-K	2025-12-31	10-K	eqr-20251231.htm
2025-02-13	10-K	2024-12-31	10-K	eqr-20241231.htm
2024-02-15	10-K	2023-12-31	10-K	eqr-20231231.htm
2023-02-16	10-K	2022-12-31	10-K	eqr-20221231.htm
2022-02-17	10-K	2021-12-31	10-K	eqr-10k_20211231.htm
2021-02-18	10-K	2020-12-31	10-K	eqr-10k_20201231.htm
2020-02-20	10-K	2019-12-31	10-K	eqr-10k_20191231.htm
2019-02-21	10-K	2018-12-31	10-K	eqr-10k_20181231.htm
2018-02-22	10-K	2017-12-31	10-K	eqr-10k_20171231.htm
2017-02-23	10-K	2016-12-31	10-K	eqr-20161231x10k.htm
2016-02-25	10-K	2015-12-31	10-K	eqr-20151231x10k.htm
2015-02-26	10-K	2014-12-31	10-K	eqr-20141231x10k.htm
2014-02-27	10-K	2013-12-31	10-K	eqr-20131231x10k.htm
2013-02-21	10-K	2012-12-31	10-K	eqr-20121231x10k.htm
2012-02-24	10-K	2011-12-31	FORM 10-K	eqr-20111231x10k.htm
2011-02-24	10-K	2010-12-31	FORM 10-K	c63161e10vk.htm
2010-02-25	10-K	2009-12-31	FORM 10-K	d10k.htm
2009-02-26	10-K	2008-12-31	FORM 10-K	d10k.htm
2008-02-27	10-K	2007-12-31	10-K	a08-2536_110k.htm
2007-02-28	10-K	2006-12-31	10-K	a07-5504_110k.htm
2006-03-08	10-K	2005-12-31	ANNUAL REPORT PURSUANT TO SECTION 13 AND 15(D)	a06-1936_110k.htm
2005-03-14	10-K	2004-12-31	10-K	a05-1813_110k.htm
2004-03-12	10-K	2003-12-31	10-K	a04-3199_110k.htm
2003-03-14	10-K	2002-12-31	10-K	j8409_10k.htm
1998-03-30	10-K	1997-12-31	ERP OPERATING LIMITED PARTNERSHIP
1997-03-24	10-K	1996-12-31	FORM 10-K