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Private company

SL GREEN OPERATING PARTNERSHIP, L.P.

SL GREEN OPERATING PARTNERSHIP, L.P. is an American real estate investment trust based in Dover, incorporated in Delaware.2

Last updated Oct 21, 2026.

Overview

  • IndustryReal Estate Investment Trusts2
  • HeadquartersDover, United States2
  • Incorporated inDE3
  • Business address1 Vanderbilt Avenue, New York, Ny 100173
  • Filer categoryLarge accelerated filer3
  • Legal formLimited Partnership2
  • Kind of organizationLimited partnership2
  • LEI2K1OXW4LY7IS2U150Y322
  • StatusActive2
  • LEI statusIssued and current2
  • Registered addressC/O CORPORATION SERVICE COMPANY, 19808 Wilmington, United States2
  • Registered withDivision of Corporations, Department of State, 27565402

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SL Green Realty Corp. is a self-managed real estate investment trust, or REIT, primarily engaged in the ownership, management, operation, acquisition, development, redevelopment, repositioning and financing of commercial real estate properties, principally office properties, located in the New York metropolitan area, principally in Manhattan, a borough of New York City. We were formed in June, 1997 for the purpose of continuing the commercial real estate business of S.L. Green Properties, Inc., our predecessor entity.5 From its latest annual report

Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Key numbers, fiscal 2025

65.0%Operating margin6
-9.7%Net margin6
13.2%Revenue growth, 20256
-2.6%Return on equity6

Where the money goes

Where each dollar of revenue went, fiscal 2025

  • Selling, general and admin9¢$89.3M
  • Other costs70¢$698.1M
  • Interest21¢$215.6M

Out of $1.0B in revenue.6 The company lost money this year.

Where each dollar of operating cash went, fiscal 2025

  • Dividends paid100¢$242.6M

Out of $82.9M of cash from operations. Spending exceeded cash from operations; the rest came from savings or borrowing.6

Financial statements

Revenue6$1.0B in 2025+10% since 2023
0$500.0M$1.0B$1.5B2023: $913.7M$913.7M20232024: $886.3M$886.3M2024−3%2025: $1.0B$1.0B2025+13%
Operating income6$651.9M in 2025+9% since 2023
0$200.0M$400.0M$600.0M$800.0M2023: $598.7M$598.7M20232024: $730.6M$730.6M2024+22%2025: $651.9M$651.9M2025−11%
Net income6-$96.9M in 2025−83% since 2023
-$600.0M-$400.0M-$200.0M0$200.0M2023: -$564.6M-$564.6M20232024: $22.0M$22.0M20242025: -$96.9M-$96.9M2025
Fiscal year2022202320242025
Revenue$913.7M6$886.3M6$1.0B6
Selling, general and admin$111.4M6$85.2M6$89.3M6
Operating income$598.7M6$730.6M6$651.9M6
Interest$228.8M6$196.3M6$215.6M6
Net income-$564.6M6$22.0M6-$96.9M6
Earnings per share-$9.126$0.086-$1.616
Earnings per share (diluted)-$9.126$0.086-$1.616
Shares (weighted, basic)63.8M shares665.1M shares670.4M shares6
Shares (weighted, diluted)68.0M shares665.7M shares670.4M shares6

Compare SL GREEN OPERATING PARTNERSHIP, L.P. with another company

Corporate structure

SL GREEN OPERATING PARTNERSHIP, L.P. is part of a group headed by SL Green Realty. 177 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • SL Green Realty New York, New York, United States
    • SL GREEN OPERATING PARTNERSHIP, L.P. Dover, Delaware, United States
      • 183 BROADWAY OWNER LLC Subsidiary · New York, New York, United States
      • 187 BROADWAY OWNER LLC Subsidiary · New York, New York, United States
    • 1 Madison Office Fee LLC Subsidiary · Delaware, United States
    • 10 E 53 Owner LLC Subsidiary · Delaware, United States
    • 100 Church Fee Owner LLC Subsidiary · Delaware, United States
    • 100 Church Retail I Lessee LLC Subsidiary · Delaware, United States
    • 100 Church Retail II Lessee LLC Subsidiary · Delaware, United States
    • 101 Investor Corp. Subsidiary · Delaware, United States
    • 107-30 Rockaway Blvd LLC Subsidiary · Delaware, United States
    • 10E53 Partner LLC Subsidiary · Delaware, United States
    • 11 East 44th Owner LLC Subsidiary · Delaware, United States
    • 11 MADISON AVENUE OWNER LLC Subsidiary · Delaware, United States
    • 11 Madison Investor II LLC Subsidiary · Delaware, United States
    • 11 Madison Investor LLC Subsidiary · Delaware, United States
    • 11 Madison Member LLC Subsidiary · Delaware, United States
    • 11 West 34th Street Owner LLC Subsidiary · Delaware, United States
    • 110 Greene Fee Owner LP Subsidiary · Delaware, United States
    • 115 Spring Purchaser LLC Subsidiary · Delaware, United States
    • 11W34 Investor LLC Subsidiary · Delaware, United States
    • 125 Park Owner LLC (f/k/a SLG 125 Park LLC) Subsidiary · Delaware, United States
    • 126 Nassau Green Member LLC Subsidiary · Delaware, United States
    • 126 Nassau Holding LLC Subsidiary · Delaware, United States
    • 126 Nassau Lessee LLC Subsidiary · Delaware, United States
    • 126 Nassau New Sublessee LLC Subsidiary · Delaware, United States
    • 126 Nassau Sublessee LLC Subsidiary · Delaware, United States
    • 1350 LLC Subsidiary · Delaware, United States
    • and 149 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC. Each entity in the chart links to its source.

What it owns

What SL GREEN OPERATING PARTNERSHIP, L.P. reports owning in its annual reports to the SEC: buildings, land and equipment, real estate and locations, investments, intangible assets and inventory, at the end of its latest fiscal year and a year before.

Property and equipment

ItemLatestA year beforeChange
Land$1.7B6 Dec 31, 2025$1.4B6 Dec 31, 2024+25.2%
Operating-lease assets (leased space)$864.4M6 Dec 31, 2025$865.6M6 Dec 31, 2024−0.1%

Real estate and locations

ItemLatestA year beforeChange
Real estate investments, net$4.9B6 Dec 31, 2025$4.5B6 Dec 31, 2024+8.3%
Real estate investments, at cost$7.2B6 Dec 31, 2025$6.6B6 Dec 31, 2024+8.4%
Real estate accumulated depreciation$2.3B6 Dec 31, 2025$2.1B6 Dec 31, 2024+8.5%

Investments

ItemLatestA year beforeChange
Cash and cash equivalents$155.7M6 Dec 31, 2025$184.3M6 Dec 31, 2024−15.5%
Stakes in other companies (equity method)$2.6B6 Dec 31, 2025$2.7B6 Dec 31, 2024−2.4%

Intangibles and goodwill

ItemLatestA year beforeChange
Finite-lived intangibles, gross$365.5M6 Dec 31, 2025$378.3M6 Dec 31, 2024−3.4%
Accumulated amortization$224.4M6 Dec 31, 2025$197.2M6 Dec 31, 2024+13.8%
Finite-lived intangibles, net$141.1M6 Dec 31, 2025$181.1M6 Dec 31, 2024−22.1%

Properties, in its own words

Our Portfolio

General

The rest of Item 2

As of December 31, 2025, we owned or held interests in 16 consolidated commercial office buildings encompassing approximately 9.5 million rentable square feet and 10 unconsolidated commercial office buildings encompassing approximately 13.9 million rentable square feet located primarily in midtown Manhattan. Many of these buildings include some amount of retail space on the lower floors, as well as basement/storage space. As of December 31, 2025, our portfolio also included ownership interests in one consolidated property, encompassing six commercial office buildings totaling approximately 0.7 million rentable square feet, in Stamford Connecticut, which we refer to as our Suburban property. Some of these buildings also include a small amount of retail space on the lower floors, as well as basement/storage space.

As of December 31, 2025, we also owned or held interests in five prime retail properties encompassing approximately 313.3 thousand square feet, five buildings in differing stages of development or redevelopment encompassing approximately 1.2 million square feet, and two residential building encompassing 542 residential units and 484 dormitory beds, respectively, encompassing approximately 0.6 million square feet. In addition, we manage one office building and one retail building owned by a third party encompassing approximately 0.4 million square feet and held debt and preferred equity investments with a book value of $168.4 million, excluding $12.2 million of investments recorded in balance sheet line items other than the Debt and preferred equity investments line item.

The following tables set forth certain information with respect to each of the Manhattan and Suburban office, prime retail, residential, development and redevelopment properties in the portfolio as of December 31, 2025 (dollars in thousands):

Properties · Ownership Interest (%) · SubMarket · Square Feet(1) · %Leased(2) · %Occupied(3) · %Economic(4) · Annualized ContractualCashRent ($'s) · Annualized Contractual Cash Rent SLG Share ($'s) · Total Tenants

MANHATTAN CONSOLIDATED OFFICE PROPERTIES

"Same Store"

10 East 53rd Street · 100.0 · Plaza District · 354,300 · 95.5 · 94.1 · 91.8 · 32,962 · 32,962 · 36

100 Church Street · 100.0 · Downtown · 1,047,500 · 93.5 · 93.1 · 93.1 · 47,345 · 47,345 · 17

110 Greene Street · 100.0 · Soho · 223,600 · 94.7 · 92.7 · 91.9 · 19,409 · 19,409 · 52

125 Park Avenue · 100.0 · Grand Central · 604,245 · 99.2 · 98.0 · 96.8 · 47,292 · 47,292 · 23

304 Park Avenue South · 100.0 · Midtown South · 215,000 · 91.9 · 91.9 · 91.9 · 18,083 · 18,083 · 6

420 Lexington Ave (Graybar) · 100.0 · Grand Central North · 1,188,000 · 92.8 · 90.5 · 90.4 · 88,882 · 88,882 · 174

461 Fifth Avenue · 100.0 · Midtown · 200,000 · 90.2 · 85.0 · 77.4 · 15,100 · 15,100 · 19

485 Lexington Avenue · 100.0 · Grand Central North · 921,000 · 79.7 · 77.8 · 77.8 · 48,339 · 48,339 · 37

555 West 57th Street · 100.0 · Midtown West · 941,000 · 77.2 · 77.2 · 77.2 · 47,469 · 47,469 · 11

711 Third Avenue · 100.0(5) · Grand Central North · 524,000 · 77.0 · 70.8 · 70.8 · 25,770 · 25,770 · 17

800 Third Avenue · 100.0 · Grand Central North · 526,000 · 90.0 · 84.3 · 83.8 · 31,762 · 31,762 · 42

810 Seventh Avenue · 100.0 · Times Square · 692,000 · 89.2 · 87.2 · 84.4 · 43,883 · 43,883 · 47

885 Third Avenue · 100.0 · Midtown / Plaza District · 218,796 · 84.5 · 81.5 · 74.6 · 11,655 · 11,655 · 15

1185 Avenue of the Americas · 100.0 · Rockefeller Center · 1,062,000 · 89.0 · 74.5 · 67.2 · 61,554 · 61,554 · 23

1350 Avenue of the Americas · 100.0 · Rockefeller Center · 562,000 · 80.7 · 75.5 · 75.1 · 34,406 · 34,406 · 42

Subtotal / Weighted Average · 9,279,441 · 87.8% · 84.1% · 82.5% · 573,911 · 573,911 · 561

"Non Same Store"

500 Park Avenue · 100.0 · Park Avenue · 201,411 · 90.7 · 90.7 · 90.7 · 17,106 · 17,106 · 12

Subtotal / Weighted Average · 201,411 · 90.7% · 90.7% · 90.7% · 17,106 · 17,106 · 12

Total / Weighted Average Manhattan Consolidated Office Properties · 9,480,852 · 87.9% · 84.2% · 82.7% · 591,017 · 591,017 · 573

MANHATTAN UNCONSOLIDATED OFFICE PROPERTIES

"Same Store"

One Vanderbilt Avenue · 55.0 · Grand Central · 1,657,198 · 100.0 · 100.0 · 100.0 · 290,850 · 159,968 · 41

11 Madison Avenue · 60.0 · Park Avenue South · 2,314,000 · 93.0 · 93.0 · 87.9 · 167,376 · 100,426 · 8

100 Park Avenue · 50.8 · Grand Central South · 834,000 · 97.1 · 96.8 · 67.2 · 62,517 · 31,758 · 38

220 East 42nd Street · 51.0 · Grand Central · 1,135,000 · 94.0 · 93.5 · 93.1 · 72,455 · 36,952 · 34

280 Park Avenue · 50.0 · Park Avenue · 1,219,158 · 94.2 · 90.5 · 90.4 · 129,171 · 64,585 · 34

450 Park Avenue · 25.1 · Park Avenue · 337,000 · 93.9 · 90.7 · 90.7 · 39,140 · 9,824 · 26

919 Third Avenue · 51.0 · Grand Central North · 1,454,000 · 99.8 · 95.5 · 84.2 · 101,182 · 51,603 · 11

1515 Broadway · 56.9 · Times Square · 1,750,000 · 99.7 · 99.7 · 99.7 · 142,218 · 80,922 · 7

Added to Same Store in 2025

245 Park Avenue · 50.1 · Park Avenue · 1,782,793 · 97.8 · 94.8 · 86.4 · 179,023 · 89,691 · 14

Subtotal / Weighted Average · 12,483,149 · 96.8% · 95.4% · 89.9% · 1,183,932 · 625,729 · 213

"Non Same Store"

One Madison Avenue · 25.5 · Park Avenue South · 1,385,484 · 93.3 · 79.9 · 64.7 · 130,694 · 33,327 · 16

Subtotal / Weighted Average · 1,385,484 · 93.3% · 79.9% · 64.7% · 130,694 · 33,327 · 16

Total / Weighted Average Manhattan Unconsolidated Office Properties · 13,868,633 · 96.5% · 93.9% · 87.4% · 1,314,626 · 659,056 · 229

Manhattan Office Grand Total / Weighted Average · 23,349,485 · 93.0% · 90.0% · 85.5% · 1,905,643 · 1,250,073 · 802

Manhattan Office Same Store Occupancy %—Combined · 21,762,590 · 93.0% · 90.6% · 86.7%

Properties · Ownership Interest (%) · SubMarket · Square Feet(1) · %Leased(2) · %Occupied(3) · Annualized ContractualCashRent ($'s) · Annualized Contractual Cash Rent SLG Share ($'s) · Total Tenants

SUBURBAN CONSOLIDATED OFFICE PROPERTIES

"Same Store" Suburban

Item 2 of the 10-K filed Feb 25, 2026.5

Subsidiaries and ownership

Subsidiaries (Exhibit 21)

  • 1 Madison Office Fee LLC Delaware4
  • 10 E 53 Owner LLC Delaware4
  • 100 Church Fee Owner LLC Delaware4
  • 100 Church Retail I Lessee LLC Delaware4
  • 100 Church Retail II Lessee LLC Delaware4
  • 101 Investor Corp. Delaware4
  • 107-30 Rockaway Blvd LLC Delaware4
  • 10E53 Partner LLC Delaware4
  • 11 East 44th Owner LLC Delaware4
  • 11 MADISON AVENUE OWNER LLC Delaware4
  • 11 Madison Investor II LLC Delaware4
  • 11 Madison Investor LLC Delaware4
  • 11 Madison Member LLC Delaware4
  • 11 West 34th Street Owner LLC Delaware4
  • 110 Greene Fee Owner LP Delaware4
  • 115 Spring Purchaser LLC Delaware4
  • 11W34 Investor LLC Delaware4
  • 125 Park Owner LLC (f/k/a SLG 125 Park LLC) Delaware4
  • 126 Nassau Green Member LLC Delaware4
  • 126 Nassau Holding LLC Delaware4
  • 126 Nassau Lessee LLC Delaware4
  • 126 Nassau New Sublessee LLC Delaware4
  • 126 Nassau Sublessee LLC Delaware4
  • 1350 LLC Delaware4
All 175 listed subsidiaries
  • 1515 Broadway GP, LLC Delaware4
  • 1515 Broadway Owner LP Delaware4
  • 1515 Promote LLC Delaware4
  • 1515 SLG Optionee LLC Delaware4
  • 1515 SLG Private REIT LLC Delaware4
  • 1552 Broadway Fee Owner LLC Delaware4
  • 183 BROADWAY OWNER LLC Delaware4
  • 19E65 Owner LLC Delaware4
  • 21 East 66th Street Commercial LLC New York4
  • 21 West 34 Lender LLC Delaware4
  • 21E66 MM Investor LLC Delaware4
  • 21E66 MM TRS LLC Delaware4
  • 220 News Asset Management LLC Delaware4
  • 245 Park Asset Management LLC Delaware4
  • 245 Park Avenue Property LLC Delaware4
  • 245 Park Investor LLC Delaware4
  • 245 Park Member LLC Delaware4
  • 304 PAS Owner LLC Delaware4
  • 315 W 36 Member LLC Delaware4
  • 33/34 West Owner LLC Delaware4
  • 346 Madison Avenue Owner LLC Delaware4
  • 346 Member LLC Delaware4
  • 360 Asset Manager LLC Delaware4
  • 360 Investment LLC Delaware4
  • 360 Property Manager LLC Delaware4
  • 450 GP LLC Delaware4
  • 450 Park Asset Management LLC Delaware4
  • 450 Park Fee Owner LP Delaware4
  • 461 FIFTH HOLDING LLC Delaware4
  • 461 FIFTH OWNER LLC Delaware, New York4
  • 50 East 72 Owner LLC Delaware4
  • 500 Park Investor LLC Delaware4
  • 540W21 Asset Management LLC Delaware4
  • 540W21 Funding LLC Delaware4
  • 650 Fifth Lessee LLC Delaware4
  • 690 Green Member LLC Delaware4
  • 690 Madison Avenue LLC Delaware4
  • 750 Third Owner LLC (f/k/a GREEN 750 THIRD OWNER LLC) Delaware4
  • 752 Development Fee LLC Delaware4
  • 760 Resi Member Corp. Delaware4
  • 760 Retail Member LLC Delaware4
  • 762 Madison Owner LLC Delaware4
  • 800 Third Avenue Associates, LLC Delaware4
  • 800 Third Member LLC Delaware4
  • 85 FIFTH GREEN MEMBER LLC Delaware4
  • 85 Fifth Avenue Retail Owner LLC Delaware4
  • 885 3rd Avenue Fee- Leasehold JV LLC Delaware, New York4
  • 885 3rd Avenue Master Lessee LLC Delaware4
  • 919 Ground Lease LLC Delaware4
  • 919 Ground Lease Member LLC Delaware4
  • 919 MEMBER LLC Delaware4
  • Casino TRS Corp. Delaware4
  • Coalition Support Base LLC Delaware4
  • Concept Space LLC Delaware4
  • GREEN BROADWAY/34 INVESTMENT LLC Delaware4
  • GREEN W. 57TH ST., LLC New York4
  • Galleria City GP Member LLC Delaware4
  • Galleria City Holding Company LLC Delaware4
  • Galleria City LP Member LLC Delaware4
  • Green 141 Fifth Participation Corp. Delaware4
  • Green 155 Member LLC Delaware4
  • Green 1552 Member LLC Delaware4
  • Green 1604 Investment LLC Delaware4
  • Green 485 Mezz LLC Delaware4
  • Green 485 Owner LLC Delaware4
  • Green 650 Member LLC Delaware4
  • Green 724 Member LLC Delaware4
  • Green 800 Third Interest LLC Delaware4
  • Green 800 Third Member LLC Delaware4
  • Green Loan Services LLC Delaware4
  • Herald Square Acquisition LLC Delaware4
  • Herald Square GP LLC Delaware4
  • Herald Square Owner LLC Delaware4
  • Hospitality TRS Corp. Delaware4
  • Landmark Square 1-6 LLC Delaware4
  • Landmark Square 1-6 Mezz LLC Delaware4
  • METROPOLITAN 919 3RD AVENUE LLC Delaware4
  • METROPOLITAN PARTNERS LLC Delaware4
  • Meadow Funding Corp. Delaware4
  • NYC Investment TRS LLC Delaware4
  • OMA Commons LLC Delaware4
  • OMA Developer LLC Delaware4
  • OMA Investment GP LLC Delaware4
  • OMA Promote Member LLC Delaware4
  • OMA Restaurant LLC Delaware4
  • OMA Rooftop LLC Delaware4
  • OMA Sushi Box LLC Delaware4
  • OVA Cafe Mezz LLC Delaware4
  • OVA Developer LLC Delaware4
  • OVA REIT Manager LLC Delaware4
  • OVA Restaurant Mezz LLC Delaware4
  • OVA Sushi Mezz LLC Delaware4
  • One Vanderbilt Owner LLC Delaware4
  • One Vanderbilt PI LLC Delaware4
  • Palisades Member LLC Delaware4
  • RECKSON OPERATING PARTNERSHIP, L.P. Delaware4
  • Reckson Mezzanine Corp. New York4
  • S.L. Green Management Corp. New York4
  • SL Green 100 Park LLC New York4
  • SL Green Funding LLC New York4
  • SL Green Investor LLC Delaware4
  • SL Green Management LLC Delaware, New York4
  • SL Green Operating Partnership, L.P. Delaware, New York4
  • SL Green Realty Acquisition LLC Delaware, New York4
  • SL Green Servicing Corp. Delaware4
  • SLG 100 Park LLC Delaware4
  • SLG 1185 Sixth A LLC Delaware4
  • SLG 125 Park Mezz LLC Delaware4
  • SLG 1515 Broadway Finance LLC Delaware4
  • SLG 220 NEWS LESSEE LLC Delaware4
  • SLG 220 News Owner LLC Delaware, New York4
  • SLG 711 Fee LLC New York4
  • SLG 711 Third LLC New York4
  • SLG 810 Seventh Lessee LLC Delaware4
  • SLG 885 Third Manager LLC Delaware4
  • SLG Asset Management Fee LLC Delaware, New York4
  • SLG Debt Fund GP LLC Delaware4
  • SLG Debt Fund LP LLC Delaware4
  • SLG Debt Fund TRS Corp. Delaware4
  • SLG Elevator Holdings LLC New York4
  • SLG Funding REIT LLC Delaware4
  • SLG Gramercy Services LLC Delaware4
  • SLG Graybar LLC Delaware4
  • SLG Graybar Mesne Lease Corp New York4
  • SLG Graybar Mesne Lease I LLC Delaware4
  • SLG Graybar Mesne Lease LLC New York4
  • SLG Graybar New Ground Lessee LLC Delaware4
  • SLG Graybar New Lessee LLC Delaware4
  • SLG Graybar Sublease Corp New York4
  • SLG Graybar Sublease LLC New York4
  • SLG LeaseCo Member LLC Delaware4
  • SLG Lightpath LLC Delaware4
  • SLG MADISON INVESTMENT LLC Delaware4
  • SLG One Park Shareholder II LLC Delaware4
  • SLG One Park Shareholder III LLC Delaware4
  • SLG One Park Shareholder LLC Delaware4
  • SLG OpCo Holdings LLC Delaware4
  • SLG OpCo Member LLC Delaware4
  • SLG Park Avenue Investor LLC Delaware4
  • SLG RSVP Member LLC Delaware4
  • SLG SHP Holding LLC Delaware4
  • SP West 33-34 Hotel Parcel LLC Delaware4
  • Studio City EQX Sublessor LLC Delaware4
  • SubCo Holding LLC Delaware4
  • Summit Manager Mezzanine Corp. Delaware4
  • Summit OVA Tenant LLC Delaware4
  • Summit Observatory Investor LLC Delaware4
  • TS Signage LLC Delaware4
  • WWP MEMBER LLC Delaware4
  • WWP Office LLC Delaware4
  • eEMERGE, Inc. Delaware, New York4

The subsidiaries the company lists in Exhibit 21 of its annual report, as filed.

Timeline

  1. Mar 6, 20268-K Entered a material agreement; Unregistered sale of shares8
  2. Mar 4, 20268-K Executive or director change9
  3. Nov 3, 20258-K Entered a material agreement; Unregistered sale of shares10
  4. Aug 15, 20258-K Executive or director change11
  5. Jun 24, 20258-K Executive or director change12
  6. Dec 31, 20248-K Executive or director change13
  7. Nov 25, 20248-K Entered a material agreement; Unregistered sale of shares14
  8. Feb 2, 20248-K Executive or director change15
  9. Nov 29, 20238-K Change of auditor16
  10. Oct 10, 20238-K Executive or director change; Regulation FD disclosure17
  11. Mar 6, 20238-K Executive or director change18
  12. Oct 28, 20228-K Entered a material agreement19
  13. Jun 12, 1997Founded SL GREEN OPERATING PARTNERSHIP, L.P. is founded2

Filings

36 filings to the SEC since October 2021: 6 annual reports, 13 quarterly reports, 16 major events, 1 other. The latest 20:

  1. Aug 20, 2026144 EDGAR
  2. Aug 6, 202610-Q EDGAR
  3. May 1, 202610-Q EDGAR
  4. Mar 6, 20268-K EDGAR
  5. Mar 4, 20268-K EDGAR
  6. Feb 25, 202610-K EDGAR
  7. Nov 3, 20258-K EDGAR
  8. Aug 15, 20258-K EDGAR
  9. Jun 24, 20258-K EDGAR
  10. May 1, 202510-Q EDGAR
  11. Apr 17, 202510-K/A EDGAR
  12. Feb 18, 202510-K EDGAR
  13. Dec 31, 20248-K EDGAR
  14. Nov 25, 20248-K EDGAR
  15. Oct 31, 202410-Q EDGAR
  16. Jul 31, 202410-Q EDGAR
  17. May 6, 202410-Q EDGAR
  18. Feb 23, 202410-K EDGAR
  19. Feb 2, 20248-K EDGAR
  20. Nov 29, 20238-K EDGAR

The 36 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last five years, summarized. The full record is on SEC EDGAR.

SEC filer profile

How SL GREEN OPERATING PARTNERSHIP, L.P. is registered with the Securities and Exchange Commission, from its EDGAR record and the cover page of its latest annual report.

  • Name on EDGARSL GREEN OPERATING PARTNERSHIP, L.P.1
  • CIK0001492869
  • Employer ID (EIN)13-39567755
  • Filer statusLarge accelerated filer not an emerging growth company; not a smaller reporting company; not a shell company5
  • Incorporated inMaryland5
  • Fiscal year endsDecember 311
  • Industry code (SIC)6798 Real Estate Investment Trusts1
  • SEC reviewing officeOffice of Real Estate & Construction, Division of Corporation Finance1
  • Business address1 Vanderbilt Avenue, New York, NY 100171
  • Phone(212) 594-27001
  • Shares outstanding71,031,183 shares; 301,668 Subsidiaries shares as of Feb 13, 20265
  • Public float$3.9B as of Jun 30, 20255
  • AuditorDeloitte & Touche LLP, New York, New York PCAOB ID 34; it also attests to the company’s internal control over financial reporting5
  • On EDGAR sinceJun 25, 20101
  • Filings193 in all: 8-K (70), 10-Q (46), 10-K (16), UPLOAD (15), CORRESP (10), 424B5 (8), FWP (4), S-3ASR (4)1
    All 22 form types

    4 (3), SC TO-I/A (3), 8-K/A (2), S-4/A (2), 10-K/A (1), 144 (1), 424B2 (1), 424B3 (1), ARS (1), DEL AM (1), EFFECT (1), POSASR (1), S-4 (1), SC TO-I (1)

  • Latest filingsAnnual report (10-K) Feb 25, 2026
    Quarterly report (10-Q) Aug 6, 2026
    Latest 8-K (8-K) Mar 6, 2026

Securities registered for trading

ClassSymbolExchange
Common Stock, $0.01 par valueSLGNew York Stock Exchange
6.500% Series I Cumulative Redeemable Preferred Stock, $0.01 par valueSLG.PRINew York Stock Exchange

From the cover page of the 10-K filed Feb 25, 2026 (Section 12(b) of the Exchange Act).5

Risk factors and legal proceedings

The risks SL GREEN OPERATING PARTNERSHIP, L.P. names in Item 1A of its 10-K filed Feb 25, 2026: 47 risks under these headings, as written.5

  • Declines in the demand for office space in the New York metropolitan area, and in particular midtown Manhattan, could adversely affect the value of our real estate portfolio and our results of operations and, consequently, our ability to service current debt and to pay dividends and distributions to security holders.
  • We may be unable to renew leases or relet space as leases expire.
  • We face significant competition for tenants.
  • The expiration of long term leases or operating sublease interests where we do not own a fee interest in the land could adversely affect our results of operations.
  • We rely on five large properties for a significant portion of our revenue.
  • Our results of operations rely on major tenants and insolvency or bankruptcy of these or other tenants could adversely affect our results of operations.
  • Construction is in progress at our development projects.
  • We are subject to risks that affect the retail environment.
  • We are subject to the risk of adverse changes in economic and geopolitical conditions in general and the commercial office markets in particular.
  • Leasing office space to smaller and growth-oriented businesses could adversely affect our cash flow and results of operations.
  • We may suffer adverse consequences if our revenues decline since our operating costs do not decline in proportion to our revenue.
  • Competition for acquisitions and other investments may reduce the number of opportunities available to us and increase the costs of those acquisitions or other investments.
The other 35 risks
  • We face risks associated with property acquisitions and other investments.
  • Limitations on our ability to sell or reduce the indebtedness on specific properties could adversely affect the value of our common stock.
  • Potential losses may not be covered by insurance.
  • The occurrence of a terrorist attack may adversely affect the value of our properties and our ability to generate cash flow.
  • We face possible risks associated with natural disasters and the effects of climate change.
  • We may incur significant costs to comply with climate change related regulatory initiatives, and in particular those implemented in New York City.
  • Our management of the Fund involves certain risks, which could adversely affect our business, financial condition and results of operations.
  • RISKS RELATED TO OUR LIQUIDITY AND CAPITAL RESOURCES
  • Debt financing, financial covenants, degree of leverage and increases in interest rates could adversely affect our economic performance.
  • Scheduled debt payments could adversely affect our results of operations.
  • Financial covenants could adversely affect our ability to conduct our business.
  • High interest rates could adversely affect our cash flow.
  • Our hedging strategies may not effectively limit exposure against interest rate changes, which may adversely affect results of operations.
  • Increases in our leverage could adversely affect our results of operations and the trading price of our stock.
  • Debt and preferred equity investments could cause us to incur expenses, which could adversely affect our results of operations.
  • Joint investments could be adversely affected by our lack of sole decision-making authority and reliance upon a co-venturer's financial condition.
  • Certain of our joint venture agreements contain terms in favor of our partners that could have an adverse effect on the value of our investments in the joint ventures.
  • We are dependent on external sources of capital.
  • RISKS RELATED TO OUR ORGANIZATION AND STRUCTURE
  • We depend on dividends and distributions from our direct and indirect subsidiaries.
  • Our charter documents, debt instruments and applicable law may hinder any attempt to acquire us, which could discourage takeover attempts and prevent our stockholders from receiving a premium over the market price of our stock.
  • Provisions of our charter and bylaws could inhibit changes in control.
  • We have a stock ownership limit.
  • Maryland takeover statutes may prevent a change of control of our company, which could depress our stock price.
  • Contractual provisions that limit the assumption of certain of our debt may prevent a change in control.
  • SL Green's failure to qualify as a REIT would be costly and would have a significant effect on the value of our securities.
  • We may in the future pay taxable dividends on our common stock in common stock and cash.
  • RISKS RELATED TO LEGAL AND REGULATORY MATTERS
  • We may incur costs to comply with governmental laws and regulations.
  • Compliance with changing or new regulations applicable to corporate governance and public disclosure may result in additional expenses, or affect our operations.
  • Our property taxes could increase due to reassessment or property tax rate changes.
  • GENERAL RISK FACTORS
  • The trading price of our common stock has been and may continue to be subject to wide fluctuations.
  • Future issuances of common stock, preferred stock or other equity linked securities could dilute existing stockholders' interests.
  • Changes in market conditions could adversely affect the market price of our common stock.
  • Changes to U.S. federal income tax laws could materially and adversely affect us and our stockholders.
  • Loss of key personnel could harm our operations and our stock price.
  • Our business and operations would suffer in the event of system failures or cyber security attacks.
  • Forward-looking statements may prove inaccurate.

Legal proceedings

As of December 31, 2025, the Company and the Operating Partnership were not involved in any material litigation nor, to management's knowledge, was any material litigation threatened against us or our portfolio which if adversely determined could have a material adverse impact on us.

The opening of Item 3, Legal Proceedings.5

Sources

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