Exhibit 99.1

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COPT Defense Properties
Supplemental Information + Earnings Release - Unaudited
For the Period Ended 6/30/24
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Please refer to the section entitled “Definitions” for definitions of non-GAAP measures
and other terms we use herein that may not be customary or commonly known.

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COPT Defense Properties
Summary Description
THE COMPANY
COPT Defense Properties (the “Company” or “COPT Defense”), an S&P MidCap 400 Company, is a self-managed real estate investment trust (“REIT”) focused on owning, operating and developing properties in locations proximate to, or sometimes containing, key U.S. Government (“USG”) defense installations and missions (which we refer to herein as our Defense/IT Portfolio). Our tenants include the USG and their defense contractors, who are primarily engaged in priority national security activities, and who generally require mission-critical and high security property enhancements. The ticker symbol under which our common shares are publicly traded on the New York Stock Exchange is “CDP”. As of June 30, 2024, our Defense/IT Portfolio of 193 properties, including 24 owned through unconsolidated joint ventures, encompassed 22.0 million square feet and was 96.7% leased.


MANAGEMENTStephen E. Budorick, President + CEOINVESTOR RELATIONSVenkat Kommineni, VP
Britt A. Snider, EVP + COO
443.285.5587 | venkat.kommineni@copt.com
Anthony Mifsud, EVP + CFO
Michelle Layne, Manager
443.285.5452 | michelle.layne@copt.com


CORPORATE CREDIT RATING
Fitch: BBB- Stable | Moody’s: Baa3 Stable | S&P: BBB- Stable


DISCLOSURE STATEMENT
This supplemental package contains forward-looking statements within the meaning of the Federal securities laws. Forward-looking statements can be identified by the use of words such as “may,” “will,” “should,” “could,” “believe,” “anticipate,” “expect,” “estimate,” “plan” or other comparable terminology.  Forward-looking statements are inherently subject to risks and uncertainties, many of which we cannot predict with accuracy and some of which we might not even anticipate.  Although we believe that the expectations, estimates and projections reflected in such forward-looking statements are based on reasonable assumptions at the time made, we can give no assurance that these expectations, estimates and projections will be achieved.  Future events and actual results may differ materially from those discussed in the forward-looking statements and we undertake no obligation to update or supplement any forward-looking statements.  The areas of risk that may affect these expectations, estimates and projections include, but are not limited to, those risks described in Item 1A of our Annual Report on Form 10-K for the year ended December 31, 2023.
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2Q 2024 Supplemental Information Package
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COPT Defense Properties
Equity Research Coverage
Firm Senior AnalystPhone Email
Bank of America Securities Camille Bonnel 416.369.2140 camille.bonnel@bofa.com
BTIGTom Catherwood212.738.6410tcatherwood@btig.com
Citigroup Global Markets Michael Griffin 212.816.5871 michael.a.griffin@citi.com
Evercore ISISteve Sakwa212.446.9462steve.sakwa@evercoreisi.com
Green Street  Dylan Burzinski 949.640.8780 dburzinski@greenstreet.com
Jefferies & Co. Peter Abramowitz 212.336.7241  pabramowitz@jefferies.com
JP Morgan Tony Paolone 212.622.6682 anthony.paolone@jpmorgan.com
Raymond James Bill Crow 727.567.2594 bill.crow@raymondjames.com
Truist Securities Michael Lewis 212.319.5659 michael.r.lewis@truist.com
Wedbush SecuritiesRichard Anderson212.938.9949richard.anderson@wedbush.com
Wells Fargo SecuritiesBlaine Heck410.662.2556blaine.heck@wellsfargo.com
 
With the exception of Green Street, the above-listed firms are those whose analysts publish research material on the Company and whose estimates of our FFO per share can be tracked through FactSet. Any opinions, estimates or forecasts the above analysts make regarding COPT Defense’s future performance are their own and do not represent the views, estimates or forecasts of COPT Defense’s management.
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2Q 2024 Supplemental Information Package
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COPT Defense Properties
Selected Financial Summary Data
(in thousands, except per share data)
 PageThree Months EndedSix Months Ended
SUMMARY OF RESULTS Refer.6/30/243/31/2412/31/239/30/236/30/236/30/246/30/23
Net income (loss)7$36,407 $33,671 $34,820 $(221,207)$31,642 $70,078 $112,040 
NOI from real estate operations13$105,410 $101,657 $98,656 $96,494 $95,024 $207,067 $188,927 
Same Property NOI17$98,672 $95,403 $94,854 $95,039 $94,223 $194,075 $186,946 
Same Property cash NOI18$97,614 $91,619 $89,493 $88,793 $87,989 $189,233 $174,380 
Adjusted EBITDA11$98,592 $95,841 $93,934 $90,260 $89,044 $194,433 $176,487 
FFO per NAREIT8$75,346 $72,799 $72,360 $70,016 $70,033 $148,145 $138,849 
Diluted AFFO avail. to common share and unit holders10$61,435 $59,269 $54,280 $64,122 $46,003 $120,705 $84,619 
Dividend per common shareN/A$0.295 $0.295 $0.285 $0.285 $0.285 $0.59 $0.57 
Per share - diluted:      
EPS9$0.31 $0.29 $0.30 $(1.94)$0.27 $0.60 $0.96 
FFO - Nareit9$0.64 $0.62 $0.62 $0.60 $0.60 $1.27 $1.19 
FFO - as adjusted for comparability9$0.64 $0.62 $0.62 $0.60 $0.60 $1.27 $1.19 
Numerators for diluted per share amounts:
Diluted EPS7$35,022 $32,480 $33,552 $(217,179)$30,138 $67,508 $108,602 
Diluted FFO available to common share and unit holders8$74,280 $71,892 $70,913 $68,512 $68,323 $146,173 $135,974 
Diluted FFO available to common share and unit holders, as adjusted for comparability8$74,360 $71,969 $71,100 $68,593 $68,569 $146,330 $136,220 

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2Q 2024 Supplemental Information Package
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COPT Defense Properties
Selected Financial Summary Data (continued)
(in thousands, except ratios)
 PageAs of or for Three Months Ended
As of and for Six Months Ended
PAYOUT RATIOS AND CAPITALIZATIONRefer.6/30/243/31/2412/31/239/30/236/30/236/30/246/30/23
GAAP
Payout ratio:
Net incomeN/A93.1%100.7%93.7%N/A103.1%96.8%58.3%
Capitalization and debt ratios:
Total assets6$4,219,338 $4,232,895 $4,246,966 $4,239,257 $4,246,346 
Total equity6$1,530,506 $1,526,046 $1,523,755 $1,525,873 $1,776,695 
Debt per balance sheet6$2,389,925 $2,416,873 $2,416,287 $2,415,783 $2,176,174 
Debt to assets3256.6%57.1%56.9%57.0%51.2%N/AN/A
Net income to interest expense ratio321.8x1.6x1.7xN/A1.9x1.7x3.4x
Debt to net income ratio3216.4x17.9x17.3xN/A17.2xN/AN/A
Non-GAAP
Payout ratios:      
Diluted FFON/A45.3%46.8%45.7%47.3%47.5%46.0%47.7%
Diluted FFO - as adjusted for comparabilityN/A45.3%46.7%45.6%47.3%47.3%46.0%47.6%
Diluted AFFON/A54.8%56.8%59.7%50.6%70.5%55.8%76.6%
Capitalization and debt ratios:     
Total Market Capitalization29$5,289,664 $5,218,681 $5,377,815 $5,172,058 $4,914,516 
Total Equity Market Capitalization29$2,873,744 $2,774,450 $2,932,815 $2,726,295 $2,717,000 
Net debt37$2,367,180 $2,372,747 $2,328,941 $2,293,005 $2,234,633 
Net debt to adjusted book3240.5%40.9%40.6%40.5%38.4%N/AN/A
Adjusted EBITDA fixed charge coverage ratio324.7x4.5x4.4x4.6x4.9x4.6x5.0x
Net debt to in-place adj. EBITDA ratio326.0x6.1x6.1x6.2x6.3xN/AN/A
Net debt adjusted for fully-leased development to in-place adj. EBITDA ratio325.9x6.0x6.0x5.9x5.7xN/AN/A

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2Q 2024 Supplemental Information Package
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COPT Defense Properties
Selected Portfolio Data (1)
 6/30/243/31/2412/31/239/30/236/30/23
# of Properties
Total Portfolio201201198196194
Consolidated Portfolio177177174172170
Defense/IT Portfolio193193190188186
Same Property189189189189189
% Occupied
Total Portfolio93.6 %93.6 %94.2 %94.1 %93.4 %
Consolidated Portfolio92.2 %92.2 %92.9 %92.7 %91.9 %
Defense/IT Portfolio95.5 %95.6 %96.2 %95.9 %95.3 %
Same Property93.5 %93.5 %93.8 %93.8 %93.3 %
% Leased
Total Portfolio94.9 %94.9 %95.3 %95.1 %94.9 %
Consolidated Portfolio93.8 %93.8 %94.3 %94.0 %93.7 %
Defense/IT Portfolio96.7 %96.8 %97.2 %97.0 %96.8 %
Same Property95.0 %95.0 %95.1 %94.9 %94.7 %
Square Feet (in thousands)
Total Portfolio24,13524,13723,85923,47923,035
Consolidated Portfolio19,83919,84119,56319,18418,740
Defense/IT Portfolio21,99321,99321,71921,33920,895
Same Property22,22422,22422,22422,22422,224
(1)Except for the Consolidated Portfolio, includes properties owned through unconsolidated real estate joint ventures (see page 34).

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2Q 2024 Supplemental Information Package
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COPT Defense Properties
Consolidated Balance Sheets
(in thousands)
 6/30/243/31/2412/31/239/30/236/30/23
Assets     
Properties, net:     
Operating properties, net$3,257,822 $3,272,452 $3,246,806 $3,148,434 $3,272,670 
Development and redevelopment in progress, including land (1)106,709 76,931 82,972 141,854 206,130 
Land held (1)171,062 168,495 173,900 177,909 193,435 
Total properties, net3,535,593 3,517,878 3,503,678 3,468,197 3,672,235 
Property - operating right-of-use assets 40,899 40,368 41,296 40,487 41,652 
Cash and cash equivalents100,443 123,144 167,820 204,238 14,273 
Investment in unconsolidated real estate joint ventures40,148 40,597 41,052 41,495 41,928 
Accounts receivable, net46,963 50,088 48,946 40,211 47,363 
Deferred rent receivable 156,123 153,788 149,237 142,041 136,382 
Lease incentives, net63,744 61,150 61,331 60,506 59,541 
Deferred leasing costs, net 72,156 70,902 70,057 68,033 69,218 
Investing receivables, net84,087 82,523 81,512 87,535 86,708 
Prepaid expenses and other assets, net79,182 92,457 82,037 86,514 77,046 
Total assets$4,219,338 $4,232,895 $4,246,966 $4,239,257 $4,246,346 
Liabilities and equity     
Liabilities:     
Debt $2,389,925 $2,416,873 $2,416,287 $2,415,783 $2,176,174 
Accounts payable and accrued expenses122,202 111,981 133,315 135,605 135,784 
Rents received in advance and security deposits33,485 37,557 35,409 32,063 32,021 
Dividends and distributions payable33,908 33,906 32,644 32,645 32,636 
Deferred revenue associated with operating leases37,199 34,019 29,049 24,590 9,199 
Property - operating lease liabilities33,818 33,141 33,931 32,940 33,923 
Other liabilities15,530 16,406 18,996 17,936 27,699 
Total liabilities2,666,067 2,683,883 2,699,631 2,691,562 2,447,436 
Redeemable noncontrolling interests22,765 22,966 23,580 21,822 22,215 
Equity:   
COPT Defense’s shareholders’ equity:   
Common shares1,127 1,126 1,126 1,125 1,125 
Additional paid-in capital2,489,931 2,487,468 2,489,989 2,489,717 2,486,996 
Cumulative distributions in excess of net income(1,008,087)(1,009,964)(1,009,318)(1,010,885)(762,617)
Accumulated other comprehensive income 3,614 3,849 2,115 6,094 5,224 
Total COPT Defense’s shareholders’ equity1,486,585 1,482,479 1,483,912 1,486,051 1,730,728 
Noncontrolling interests in subsidiaries:     
Common units in the Operating Partnership29,470 29,214 25,502 25,337 29,563 
Other consolidated entities14,451 14,353 14,341 14,485 16,404 
Total noncontrolling interests in subsidiaries43,921 43,567 39,843 39,822 45,967 
Total equity1,530,506 1,526,046 1,523,755 1,525,873 1,776,695 
Total liabilities, redeemable noncontrolling interests and equity$4,219,338 $4,232,895 $4,246,966 $4,239,257 $4,246,346 
(1)Refer to pages 26 and 28 for detail.


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2Q 2024 Supplemental Information Package
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COPT Defense Properties
Consolidated Statements of Operations
(in thousands)
 Three Months EndedSix Months Ended
 6/30/243/31/2412/31/239/30/236/30/236/30/246/30/23
Revenues     
Lease revenue$165,619 $165,433 $160,337 $155,268 $153,682 $331,052 $304,242 
Other property revenue1,466 1,230 1,225 1,339 1,271 2,696 2,392 
Construction contract and other service revenues20,258 26,603 18,167 11,949 14,243 46,861 30,063 
Total revenues187,343 193,266 179,729 168,556 169,196 380,609 336,697 
Operating expenses     
Property operating expenses63,410 66,746 64,577 61,788 61,600 130,156 121,020 
Depreciation and amortization associated with real estate operations38,161 38,351 36,735 37,620 37,600 76,512 74,595 
Construction contract and other service expenses19,612 26,007 17,167 11,493 13,555 45,619 28,756 
Impairment losses— — — 252,797 — — — 
General and administrative expenses8,591 8,378 8,240 7,582 7,287 16,969 15,283 
Leasing expenses2,462 2,187 2,308 2,280 2,345 4,649 4,344 
Business development expenses and land carry costs979 1,182 797 714 726 2,161 1,221 
Total operating expenses133,215 142,851 129,824 374,274 123,113 276,066 245,219 
Interest expense(20,617)(20,767)(20,383)(17,798)(16,519)(41,384)(32,961)
Interest and other income, net2,884 4,122 5,659 2,529 2,143 7,006 4,399 
Gain on sales of real estate— — — — 14 — 49,392 
Income (loss) before equity in income (loss) of unconsolidated entities and income taxes36,395 33,770 35,181 (220,987)31,721 70,165 112,308 
Equity in income (loss) of unconsolidated entities26 69 (240)(68)111 95 47 
Income tax expense(14)(168)(121)(152)(190)(182)(315)
Net income (loss)36,407 33,671 34,820 (221,207)31,642 70,078 112,040 
Net (income) loss attributable to noncontrolling interests:     
Common units in the Operating Partnership(694)(608)(576)3,691 (516)(1,302)(1,809)
Other consolidated entities(599)(454)(592)1,329 (839)(1,053)(1,165)
Net income (loss) attributable to common shareholders$35,114 $32,609 $33,652 $(216,187)$30,287 $67,723 $109,066 
Amount allocable to share-based compensation awards(92)(129)(100)(992)(98)(215)(349)
Redeemable noncontrolling interests— — — — (51)— (115)
Numerator for diluted EPS$35,022 $32,480 $33,552 $(217,179)$30,138 $67,508 $108,602 
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2Q 2024 Supplemental Information Package
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COPT Defense Properties
Funds from Operations
(in thousands)
 Three Months EndedSix Months Ended
 6/30/243/31/2412/31/239/30/236/30/236/30/246/30/23
Net income (loss)$36,407 $33,671 $34,820 $(221,207)$31,642 $70,078 $112,040 
Real estate-related depreciation and amortization38,161 38,351 36,735 37,620 37,600 76,512 74,595 
Impairment losses on real estate— — — 252,797 — — — 
Gain on sales of real estate— — — — (14)— (49,392)
Depreciation and amortization on unconsolidated real estate JVs (1)778 777 805 806 805 1,555 1,606 
FFO - per Nareit (2)75,346 72,799 72,360 70,016 70,033 148,145 138,849 
FFO allocable to other noncontrolling interests (3)(984)(836)(972)(1,059)(1,239)(1,820)(1,947)
Basic FFO allocable to share-based compensation awards(599)(587)(513)(481)(480)(1,186)(946)
Basic FFO available to common share and common unit holders (2)73,763 71,376 70,875 68,476 68,314 145,139 135,956 
Redeemable noncontrolling interests471 469 — — (28)940 (58)
Diluted FFO adjustments allocable to share-based compensation awards46 47 38 36 37 94 76 
Diluted FFO available to common share and common unit holders - per Nareit (2)74,280 71,892 70,913 68,512 68,323 146,173 135,974 
Executive transition costs81 77 188 82 248 158 248 
Diluted FFO comparability adjustments allocable to share-based compensation awards(1)— (1)(1)(2)(1)(2)
Diluted FFO available to common share and common unit holders, as adjusted for comparability (2)$74,360 $71,969 $71,100 $68,593 $68,569 $146,330 $136,220 

(1)See page 34 for additional disclosure regarding our unconsolidated real estate JVs.
(2)Refer to the section entitled “Definitions” for a definition of this measure.
(3)Pertains to noncontrolling interests in consolidated real estate JVs reported on page 33.

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2Q 2024 Supplemental Information Package
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COPT Defense Properties
Diluted Share + Unit Computations
(in thousands, except per share data)

 Three Months EndedSix Months Ended
 6/30/243/31/2412/31/239/30/236/30/236/30/246/30/23
EPS Denominator:     
Weighted average common shares - basic112,293 112,231 112,199 112,196 112,188 112,261 112,157 
Dilutive effect of share-based compensation awards492 509 432 — 426 501 418 
Dilutive effect of redeemable noncontrolling interests— — — — 62 — 77 
Weighted average common shares - diluted112,785 112,740 112,631 112,196 112,676 112,762 112,652 
Diluted EPS$0.31 $0.29 $0.30 $(1.94)$0.27 $0.60 $0.96 
Weighted Average Shares for period ended:       
Common shares112,293 112,231 112,199 112,196 112,188 112,261 112,157 
Dilutive effect of share-based compensation awards492 509 432 429 426 501 418 
Common units1,703 1,625 1,514 1,520 1,514 1,664 1,502 
Redeemable noncontrolling interests926 947 — — 62 937 77 
Denominator for diluted FFO per share and as adjusted for comparability115,414 115,312 114,145 114,145 114,190 115,363 114,154 
Weighted average common units(1,703)(1,625)(1,514)(1,520)(1,514)(1,664)(1,502)
Redeemable noncontrolling interests(926)(947)— — — (937)— 
Dilutive effect of additional share-based compensation awards— — — (429)— — — 
Denominator for diluted EPS112,785 112,740 112,631 112,196 112,676 112,762 112,652 
Diluted FFO per share - Nareit (1)$0.64 $0.62 $0.62 $0.60 $0.60 $1.27 $1.19 
Diluted FFO per share - as adjusted for comparability (1)$0.64 $0.62 $0.62 $0.60 $0.60 $1.27 $1.19 
(1)Refer to the section entitled “Definitions” for a definition of this measure.
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2Q 2024 Supplemental Information Package
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COPT Defense Properties
Adjusted Funds from Operations
(in thousands)
 Three Months EndedSix Months Ended
 6/30/243/31/2412/31/239/30/236/30/236/30/246/30/23
Diluted FFO available to common share and common unit holders, as adjusted for comparability (1)$74,360 $71,969 $71,100 $68,593 $68,569 $146,330 $136,220 
Straight line rent adjustments and lease incentive amortization3,788 3,473 313 12,882 (3,161)7,261 (6,677)
Amortization of intangibles and other assets included in NOI211 122 26 26 17 333 (2)
Share-based compensation, net of amounts capitalized2,564 2,645 2,318 2,280 2,213 5,209 3,946 
Amortization of deferred financing costs681 685 681 639 628 1,366 1,260 
Amortization of net debt discounts, net of amounts capitalized1,023 1,014 1,004 750 622 2,037 1,240 
Replacement capital expenditures (1)(21,250)(20,776)(21,498)(21,122)(22,664)(42,026)(50,874)
Other58 137 336 74 (221)195 (494)
Diluted AFFO available to common share and common unit holders (“diluted AFFO”) (1)$61,435 $59,269 $54,280 $64,122 $46,003 $120,705 $84,619 
Replacement capital expenditures (1)     
Tenant improvements and incentives$15,045 $12,776 $7,850 $14,457 $32,619 $27,821 $52,605 
Building improvements5,705 4,953 14,762 6,307 2,766 10,658 4,907 
Leasing costs3,110 3,590 2,440 1,902 3,542 6,700 5,292 
Net additions to (exclusions from) tenant improvements and incentives(1,040)316 (189)(813)(16,007)(724)(11,168)
Excluded building improvements and leasing costs(1,570)(859)(3,365)(731)(256)(2,429)(762)
Replacement capital expenditures$21,250 $20,776 $21,498 $21,122 $22,664 $42,026 $50,874 
(1)Refer to the section entitled “Definitions” for a definition of this measure.
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2Q 2024 Supplemental Information Package
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COPT Defense Properties
EBITDAre + Adjusted EBITDA
(in thousands)
 Three Months EndedSix Months Ended
 6/30/243/31/2412/31/239/30/236/30/236/30/246/30/23
Net income (loss)$36,407 $33,671 $34,820 $(221,207)$31,642 $70,078 $112,040 
Interest expense20,617 20,767 20,383 17,798 16,519 41,384 32,961 
Income tax expense14 168 121 152 190 182 315 
Real estate-related depreciation and amortization38,161 38,351 36,735 37,620 37,600 76,512 74,595 
Other depreciation and amortization564 608 619 615 609 1,172 1,211 
Impairment losses on real estate— — — 252,797 — — — 
Gain on sales of real estate — — — — (14)— (49,392)
Adjustments from unconsolidated real estate JVs1,709 1,671 1,911 1,743 1,559 3,380 3,263 
EBITDAre (1)97,472 95,236 94,589 89,518 88,105 192,708 174,993 
Credit loss expense (recoveries)436 22 (1,288)372 238 458 305 
Business development expenses603 630 445 313 394 1,233 635 
Executive transition costs81 430 188 82 307 511 554 
Net gain on other investments— (477)— (25)— (477)— 
Adjusted EBITDA (1)98,592 95,841 93,934 90,260 89,044 $194,433 $176,487 
Pro forma NOI adjustment for property changes within period— 813 1,341 1,647 56 
Change in collectability of deferred rental revenue27 — (198)— 28 
In-place adjusted EBITDA (1)$98,619 $96,654 $95,077 $91,907 $89,128 
(1)Refer to the section entitled “Definitions” for a definition of this measure.

11
2Q 2024 Supplemental Information Package
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COPT Defense Properties
Properties by Segment - 6/30/24
(square feet in thousands)
# of
Properties
Operational
Square Feet
% Occupied% Leased
Defense/IT Portfolio:
Fort Meade/Baltimore Washington (“BW”) Corridor:    
National Business Park34 4,292 98.9%99.4%
Howard County36 3,064 91.0%92.5%
Other23 1,725 93.2%96.6%
Total Fort Meade/BW Corridor93 9,081 95.2%96.5%
Northern Virginia (“NoVA”) Defense/IT 16 2,500 89.2%93.0%
Lackland AFB (San Antonio, Texas)1,062 100.0%100.0%
Navy Support22 1,273 84.5%85.7%
Redstone Arsenal (Huntsville, Alabama)24 2,374 96.8%97.7%
Data Center Shells:
Consolidated Properties1,408 100.0%100.0%
Unconsolidated JV Properties (1)24 4,295 100.0%100.0%
Total Defense/IT Portfolio193 21,993 95.5%96.7%
Other 2,142 73.4%76.8%
Total Portfolio201 24,135 93.6%94.9%
Consolidated Portfolio177 19,839 92.2%93.8%
(1)See page 34 for additional disclosure regarding our unconsolidated real estate JVs.

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(2)Refer to the section entitled “Definitions” for a definition of this measure.
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2Q 2024 Supplemental Information Package
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COPT Defense Properties
Consolidated Real Estate Revenues + NOI by Segment
(in thousands)
 Three Months EndedSix Months Ended
 6/30/243/31/2412/31/239/30/236/30/236/30/246/30/23
Consolidated real estate revenues     
Defense/IT Portfolio:
Fort Meade/BW Corridor$77,715 $78,068 $74,758 $73,350 $72,176 $155,783 $141,953 
NoVA Defense/IT 20,601 21,426 20,410 20,333 19,841 42,027 39,670 
Lackland Air Force Base16,447 16,411 17,861 16,193 17,595 32,858 33,200 
Navy Support8,240 8,226 8,405 8,190 8,118 16,466 16,043 
Redstone Arsenal17,017 16,808 14,971 13,768 12,978 33,825 26,392 
Data Center Shells-Consolidated9,600 8,457 7,654 6,811 6,287 18,057 12,979 
Total Defense/IT Portfolio149,620 149,396 144,059 138,645 136,995 299,016 270,237 
Other 17,465 17,267 17,503 17,962 17,958 34,732 36,397 
Consolidated real estate revenues (1)$167,085 $166,663 $161,562 $156,607 $154,953 $333,748 $306,634 
NOI from real estate operations (2)     
Defense/IT Portfolio:
Fort Meade/BW Corridor$53,078 $50,178 $48,894 $48,134 $47,988 $103,256 $93,245 
NoVA Defense/IT 11,671 12,164 11,972 12,433 12,158 23,835 24,415 
Lackland Air Force Base7,650 7,723 7,708 7,626 7,644 15,373 15,304 
Navy Support4,607 4,600 4,783 4,257 4,602 9,207 8,984 
Redstone Arsenal11,296 11,016 10,157 8,820 8,228 22,312 17,006 
Data Center Shells:
Consolidated properties7,509 7,514 6,966 6,133 5,544 15,023 11,642 
COPT Defense’s share of unconsolidated real estate JVs1,735 1,740 1,671 1,675 1,671 3,475 3,313 
Total Defense/IT Portfolio97,546 94,935 92,151 89,078 87,835 192,481 173,909 
Other 7,864 6,722 6,505 7,416 7,189 14,586 15,018 
NOI from real estate operations (1)$105,410 $101,657 $98,656 $96,494 $95,024 $207,067 $188,927 
(1)Refer to the section entitled “Supplementary Reconciliations of Non-GAAP Measures” for reconciliation.
(2)Refer to the section entitled “Definitions” for a definition of this measure.
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2Q 2024 Supplemental Information Package
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COPT Defense Properties
Cash NOI by Segment
(in thousands)
 Three Months EndedSix Months Ended
 6/30/243/31/2412/31/239/30/236/30/236/30/246/30/23
Cash NOI from real estate operations (1)     
Defense/IT Portfolio:
Fort Meade/BW Corridor$51,017 $47,117 $46,173 $45,513 $45,727 $98,134 $89,389 
NoVA Defense/IT12,452 12,933 12,881 12,765 12,642 25,385 24,065 
Lackland Air Force Base8,124 8,186 8,114 7,913 7,919 16,310 15,834 
Navy Support4,656 4,503 5,008 4,621 4,911 9,159 9,934 
Redstone Arsenal9,034 6,308 4,869 4,861 3,707 15,342 8,695 
Data Center Shells:
Consolidated properties6,748 6,688 5,868 4,904 4,918 13,436 10,297 
COPT Defense’s share of unconsolidated real estate JVs1,481 1,477 1,400 1,396 1,385 2,958 2,736 
Total Defense/IT Portfolio93,512 87,212 84,313 81,973 81,209 180,724 160,950 
Other 7,869 6,723 6,536 7,400 7,350 14,592 14,933 
Cash NOI from real estate operations (2)$101,381 $93,935 $90,849 $89,373 $88,559 $195,316 $175,883 
(1)Refer to the section entitled “Definitions” for a definition of this measure.
(2)Refer to the section entitled “Supplementary Reconciliations of Non-GAAP Measures” for reconciliation.
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2Q 2024 Supplemental Information Package
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COPT Defense Properties
NOI from Real Estate Operations + Occupancy by Property Grouping - 6/30/24
(dollars and square feet in thousands)
 As of Period EndNOI from Real Estate Operations (3)
# of
Properties
Operational Square Feet% Occupied (1)% Leased (1)Annualized
Rental Revenue (2)
% of Total
Annualized
Rental Revenue (2)
Property GroupingThree Months EndedSix Months Ended
Defense/IT Portfolio:
Same Property: (2)
Consolidated properties160 16,535 94.7%96.2%$559,249 84.5 %$89,617 $177,204 
Unconsolidated real estate JV 21 3,547 100.0%100.0%5,851 0.9 %1,295 2,596 
Total Same Property in Defense/IT Portfolio181 20,082 95.7%96.9%565,100 85.4 %90,912 179,800 
Properties Placed in Service (4)961 97.7%98.2%24,999 3.8 %5,824 11,356 
Other unconsolidated JV properties (5)748 100.0%100.0%1,368 0.2 %440 884 
Acquired property (6)202 55.6%55.6%4,074 0.6 %370 441 
Total Defense/IT Portfolio193 21,993 95.5%96.7%595,541 90.0 %97,546 192,481 
Other2,142 73.4%76.8%66,537 10.0 %7,864 14,586 
Total Portfolio 201 24,135 93.6%94.9%$662,078 100.0 %$105,410 $207,067 
Consolidated Portfolio177 19,839 92.2%93.8%$654,858 98.9 %$103,675 $203,592 
(1)Percentages calculated based on operational square feet.
(2)Refer to the section entitled “Definitions” for a definition of this measure.
(3)Refer to the section entitled “Supplementary Reconciliations of Non-GAAP Measures” for reconciliation.
(4)Newly developed or redeveloped properties placed in service that were not fully operational by 1/1/23.
(5)Includes three data center shell properties in which we sold ownership interests and retained 10% interests through unconsolidated real estate JVs in 2023.
(6)Includes an office property acquired on 3/15/24.

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2Q 2024 Supplemental Information Package
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COPT Defense Properties
Same Property (1) Average Occupancy Rates by Segment 
(square feet in thousands)
 # of PropertiesOperational Square FeetThree Months EndedSix Months Ended
 6/30/243/31/2412/31/239/30/236/30/236/30/246/30/23
Defense/IT Portfolio:
Fort Meade/BW Corridor91 8,693 96.1 %96.2 %96.2 %95.8 %94.8 %96.1 %93.9 %
NoVA Defense/IT16 2,500 88.5 %87.9 %88.5 %89.8 %89.9 %88.2 %90.2 %
Lackland Air Force Base1,062 100.0 %100.0 %100.0 %100.0 %100.0 %100.0