New Mountain Finance Corporation (the "Company") generally acquires its investments in private transactions exempt from registration under the Securities Act of 1933, as amended (the "Securities Act"). These investments are generally subject to certain limitations on resale, and may be deemed to be "restricted securities" under the Securities Act.

[2]

[3]

Denotes investments in which the Company is an “Affiliated Person”, as defined in the Investment Company Act of 1940, as amended (the "1940 Act"), due to owning or holding the power to vote 5.0% or more of the outstanding voting securities of the investment but not controlling the company. Fair value as of September 30, 2025 and December 31, 2024, along with transactions during the nine months ended September 30, 2025 in which the issuer was a non-controlled/affiliated investment, is as follows:


Portfolio Company	Fair Value at December 31, 2024		Gross Additions (A)		Gross Redemptions (B)		Net Change In Unrealized Appreciation (Depreciation)		Fair Value at September 30, 2025		Net Realized Gains (Losses)		Interest Income		Dividend Income		Other Income
Eagle Infrastructure Services, LLC (fka FR Arsenal Holdings II Corp.) / Eagle Infrastructure Super HoldCo, LLC	$	19,156	$	—	$	—	$	(820)	$	18,336	$	—	$	994	$	—	$	—
Sierra Hamilton Holdings Corporation	2,000		—		—		—		2,000		—		—		—		—
TVG-Edmentum Holdings, LLC / Edmentum Ultimate Holdings, LLC	91,620		5,465		—		(22,735)		74,350		—		3,171		2,279		188
Total Non-Controlled/Affiliated Investments	$	112,776	$	5,465	$	—	$	(23,555)	$	94,686	$	—	$	4,165	$	2,279	$	188

(A)Gross additions include increases in the cost basis of investments resulting from new portfolio investments, payment-in-kind (“PIK”) interest or dividends, the amortization of discounts, reorganizations or restructurings and the movement of an existing portfolio company into this category from a different category.

(B)Gross redemptions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, reorganizations or restructurings and the movement of an existing portfolio company out of this category into a different category.

[4]

Denotes investments in which the Company is an “Affiliated Person”, as defined in the Investment Company Act of 1940, as amended (the "1940 Act"), due to owning or holding the power to vote 5.0% or more of the outstanding voting securities of the investment but not controlling the company. Fair value as of December 31, 2024 and December 31, 2023 along with transactions during the year ended December 31, 2024 in which the issuer was a non-controlled/affiliated investment is as follows:


Portfolio Company	Fair Value at December 31, 2023		Gross Additions (A)		Gross Redemptions (B)		Net Change In Unrealized Appreciation (Depreciation)		Fair Value at December 31, 2024		Net Realized Gains (Losses)		Interest Income		Dividend Income		Other Income
Eagle Infrastructure Services, LLC (fka FR Arsenal Holdings II Corp.) / Eagle Infrastructure Super HoldCo, LLC	$	17,873	$	—	$	(50)	$	1,333	$	19,156	$	—	$	1,432	$	—	$	—
Sierra Hamilton Holdings Corporation	2,000		—		—		—		2,000		—		—		—		—
TVG-Edmentum Holdings, LLC / Edmentum Ultimate Holdings, LLC	113,786		16,409		—		(38,575)		91,620		—		3,659		5,843		250
Total Non-Controlled/Affiliated Investments	$	133,659	$	16,409	$	(50)	$	(37,242)	$	112,776	$	—	$	5,091	$	5,843	$	250

(B)Gross reductions include decreases in the cost basis of investments resulting from principal collections related to investment repayments or sales, reorganizations or restructurings and the movement of an existing portfolio company out of this category into a different category.

[5]

Denotes investments in which the Company "controls", as defined in the 1940 Act, due to owning or holding the power to vote more than 25.0% of the outstanding voting securities of the investment. Fair value as of September 30, 2025 and December 31, 2024, along with transactions during the nine months ended September 30, 2025 in which the issuer was a controlled investment, is as follows:


Portfolio Company (1)	Fair Value at December 31, 2024		Gross Additions (A)		Gross Redemptions (B)		Net Change In Unrealized Appreciation (Depreciation)		Fair Value at September 30, 2025		Net Realized Gains (Losses)		Interest Income		Dividend Income		Other Income
National HME, Inc./NHME Holdings Corp.	$	3,000	$	—	$	—	$	—	$	3,000	$	—	$	—	$	—	$	—
New Benevis Topco, LLC / New Benevis Holdco, Inc.	140,102		13,606		—		(1,916)		151,792		—		10,489		—		1,383
New Permian Holdco, Inc. / New Permian Holdco, L.L.C.	63,076		6,159		—		(5,901)		63,334		—		4,260		—		375
NM NL Holdings, L.P.	104,512		—		—		1,366		105,878		—		—		6,564		—
NM GP Holdco, LLC	322		—		—		71		393		—		—		33		—
NM YI LLC	9,960		—		—		(1,287)		8,673		—		—		674		—
NMFC Senior Loan Program III LLC	160,000		—		—		—		160,000		—		—		17,000		—
NMFC Senior Loan Program IV LLC	112,400		—		—		—		112,400		—		—		11,521		—
UniTek Global Services, Inc.	107,524		69,314		(60,582)		(46,166)		70,090		38,898		516		7,781		820
Total Controlled Investments	$	700,896	$	89,079	$	(60,582)	$	(53,833)	$	675,560	$	38,898	$	15,265	$	43,573	$	2,578

(A)Gross additions include increases in the cost basis of investments resulting from new portfolio investments, PIK interest or dividends, the amortization of discounts, reorganizations or restructurings and the movement of an existing portfolio company into this category from a different category.

[6]

Denotes investments in which the Company is in “Control”, as defined in the 1940 Act, due to owning or holding the power to vote more than 25.0% of the outstanding voting securities of the investment. Fair value as of December 31, 2024 and December 31, 2023 along with transactions during the year ended December 31, 2024 in which the issuer was a controlled investment, is as follows:


Portfolio Company	Fair Value at December 31, 2023		Gross Additions (A)		Gross Redemptions (B)		Net Change In Unrealized Appreciation (Depreciation)		Fair Value at December 31, 2024		Net Realized Gains (Losses)		Interest Income		Dividend Income		Other Income
Haven Midstream LLC / Haven Midstream Holdings LLC / QID TRH Holdings LLC	$	3,419	$	—	$	—	$	(3,419)	$	—	$	4,981	$	—	$	—	$	41
National HME, Inc./NHME Holdings Corp.	3,000		—		—		—		3,000		—		—		—		—
New Benevis Topco, LLC / New Benevis Holdco, Inc.	135,401		10,595		—		(5,894)		140,102		—		12,934		—		375
New Permian Holdco, Inc. / New Permian Holdco, L.L.C.	63,170		7,005		—		(7,099)		63,076		—		5,382		—		500
NM APP CANADA CORP	7		—		—		(7)		—		31		—		—		—
NM CLFX LP	11,731		—		(12,279)		548		—		(2,461)		—		24		845
NM NL Holdings, L.P.	96,071		—		(2,123)		10,564		104,512		(548)		—		8,116		181
NM GP Holdco, LLC	1,048		—		(11)		(715)		322		(3)		—		89		—
NM YI LLC	9,550		—		—		410		9,960		—		—		879		—
NMFC Senior Loan Program III LLC	140,000		20,000		—		—		160,000		—		—		23,304		—
NMFC Senior Loan Program IV LLC	112,400		—		—		—		112,400		—		—		16,228		—
UniTek Global Services, Inc.	91,999		9,577		—		5,948		107,524		—		3,133		6,446		1,450
Total Controlled Investments	$	667,796	$	47,177	$	(14,413)	$	336	$	700,896	$	2,000	$	21,449	$	55,086	$	3,392

[7]

Indicates assets that the Company deems to be “non-qualifying assets” under Section 55(a) of the 1940 Act. Qualifying assets must represent at least 70.0% of the Company’s total assets at the time of acquisition of any additional non-qualifying assets. As of December 31, 2024, 14.6% of the Company’s total assets are represented by investments at fair value that are considered non-qualifying assets.

[8]

Indicates assets that the Company deems to be “non-qualifying assets” under Section 55(a) of the 1940 Act. Qualifying assets must represent at least 70.0% of the Company’s total assets at the time of acquisition of any additional non-qualifying assets. As of September 30, 2025, 15.1% of the Company’s total assets are represented by investments at fair value that are considered non-qualifying assets.

[9]

The Company holds investments in ACI Parent Inc. and a wholly-owned subsidiary of ACI Parent Inc. The Company holds a first lien term loan, two first lien delayed draws and a first lien revolver in ACI Group Holdings, Inc. and preferred equity in ACI Parent Inc. The Company's preferred equity investment is entitled to receive cumulative preferred dividends that are calculated using the stated value of the Company's equity investment plus the aggregate unpaid compounded dividends as of the date of determination. As of September 30, 2025, the Company's stated value of it's equity investment, plus unpaid compounded dividends, was $20,249.

[10]

[11]

The Company holds ordinary shares in Pioneer Topco I, L.P., and two first lien term loans and a first lien revolver in Pioneer Buyer I, LLC, a wholly-owned subsidiary of Pioneer Topco I, L.P.

[12]

The Company holds ordinary shares in Pioneer Topco I, L.P., and two first lien term loans and a first lien revolver in Pioneer Buyer I, LLC, a wholly-owned subsidiary of Pioneer Topco I, L.P.

[13]

The Company holds investments in two wholly-owned subsidiaries of Diamond Parent Holdings Corp. The Company holds two first lien term loans, a first lien delayed draw and a first lien revolver in Diligent Corporation and preferred equity in Diligent Preferred Issuer, Inc. The Company's preferred equity investment is entitled to receive cumulative preferred dividends that are calculated using the stated value of the Company's equity investment plus the aggregate unpaid compounded dividends as of the date of determination. As of September 30, 2025, the Company's stated value of it's equity investment, plus unpaid compounded dividends, was $15,827.

[14]

[15]

The Company holds ordinary shares in FS WhiteWater Holdings, LLC, and a first lien term loan, a first lien revolver, and five first lien delayed draws in FS WhiteWater Borrower, LLC, a partially-owned subsidiary of FS WhiteWater Holdings, LLC.

[16]

The Company holds ordinary shares in FS WhiteWater Holdings, LLC, and a first lien term loan, a first lien revolver, and three first lien delayed draws in FS WhiteWater Borrower, LLC, a partially-owned subsidiary of FS WhiteWater Holdings, LLC.

[17]

The Company holds ordinary shares in AAC Lender Holdings, LLC and two first lien term loans, a first lien revolver and subordinated notes in American Achievement Corporation, a partially-owned subsidiary of AAC Lender Holdings, LLC.

[18]

[19]

The Company holds Class A-1 Common Units in Ambrosia Topco LLC and two first lien term loans, a subordinated loan and a first lien delayed draw in TMK Hawk Parent, Corp., a wholly-owned subsidiary of Ambrosia Topco LLC.

[20]

The Company holds ordinary shares in Ambrosia Holdco Corp. and two first lien term loans, a subordinated loan and a first lien delayed draw in TMK Hawk Parent, Corp., a wholly-owned subsidiary of Ambrosia Holdco Corp.

[21]

The Company holds an LP Interest in Firebird Co-Invest L.P. and holds a first lien term loan, a first lien delayed and a first lien revolver in Firebird Acquisition Corp, Inc., a wholly-owned subsidiary of Firebird Co-Invest L.P. .

[22]

The Company's Series A preferred equity investment in Symplr Software Intermediate Holdings, Inc. is entitled to receive cumulative preferred dividends that are calculated using the stated value of the Company's equity investment plus the aggregate unpaid compounded dividends as of the date of determination. As of September 30, 2025, the Company's stated value of it's equity investment, plus unpaid compounded dividends, was $24,733.

[23]

The Company's Series A preferred equity investment and Series B preferred equity investment in Eclipse Topco Holdings, Inc. (fka Transcendia Holdings, Inc.) are entitled to receive cumulative preferred dividends that are calculated using the stated value of the Company's equity investment plus the aggregate unpaid compounded dividends as of the date of determination. As of September 30, 2025, the Company's stated value of it's Series A and Series B preferred equity investment, plus unpaid compounded dividends, was $3,335 and $4,116, respectively.

[24]

The Company holds preferred equity in Eclipse Topco, Inc. and a first lien term loan, a first lien revolver and a first lien delayed draw in Eclipse Buyer, Inc., a wholly-owned subsidiary of Eclipse Topco, Inc. The Company's preferred equity investment is entitled to receive cumulative preferred dividends that are calculated using the stated value of the Company's equity investment plus the aggregate unpaid compounded dividends as of the date of determination. As of September 30, 2025, the Company's stated value of it's equity investment, plus unpaid compounded dividends, was $2,094.

[25]

[26]

The Company holds ordinary shares in Eagle Infrastructure Super HoldCo, LLC and a first lien term loan in Eagle Infrastructure Services, LLC (fka FR Arsenal Holdings II Corp.), a wholly-owned subsidiary of Eagle Infrastructure Super Holdco, LLC.

[27]

[28]

The Company holds ordinary shares and Class B-1 and Class B-2 of preferred equity in TVG-Edmentum Holdings, LLC and subordinated notes in Edmentum Ultimate Holdings, LLC, a wholly-owned subsidiary of TVG-Edmentum Holdings, LLC. As of September 30, 2025, the Company's stated value of the Company's Class B-1 and Class B-2 preferred equity investments, plus unpaid compounded dividends, was $48,080 and $29,707, respectively.

[29]

The Company holds ordinary shares and preferred equity in TVG-Edmentum Holdings, LLC, and subordinated notes in Edmentum Ultimate Holdings, LLC, a wholly-owned subsidiary of TVG-Edmentum Holdings, LLC.

[30]

The Company holds ordinary shares in New Benevis Topco, LLC, and holds first lien last out term loans and subordinated notes in New Benevis Holdco Inc., a wholly-owned subsidiary of New Benevis Topco, LLC.

[31]

[32]

The Company holds preferred equity in Knockout Intermediate Holdings I Inc. and a first lien term loan, a first lien revolver and two first lien delayed draws in Kaseya, Inc., a wholly-owned subsidiary of Knockout Intermediate Holdings I Inc.

[33]

The Company holds ordinary shares in OA Topco, L.P., and three first lien term loans and a first lien revolver in OA Buyer, Inc., a wholly-owned subsidiary of OA Topco, L.P.

[34]

Par amount is denominated in United States Dollar unless otherwise noted, which may include British Pound ("£") and/or Euro ("€").

[35]

The fair value of the Company's investment is determined using unobservable inputs that are significant to the overall fair value measurement. See Note 4. Fair Value, for details.

[36]

Investment is held by New Mountain Finance Corporation

[37]

Par amount is denominated in United States Dollar unless otherwise noted, which may include British Pound ("£") and/or Euro ("€").

[38]

The fair value of the Company's investment is determined using unobservable inputs that are significant to the overall fair value measurement. See Note 4. Fair Value, for details.

[39]

Investment is held by New Mountain Finance Corporation

[40]

Par value amounts represent the drawn or undrawn (as indicated in type of investment) portion of revolvers or delayed draws. Cost amounts represent the cash received at settlement date net of the impact of paydowns and cash paid for drawn revolvers or delayed draws.

[41]

Par value amounts represent the drawn or undrawn (as indicated in type of investment) portion of revolving credit facilities or delayed draws. Cost amounts represent the cash received at settlement date net of the impact of paydowns and cash paid for drawn revolvers or delayed draws.

[42]

Investment is pledged as collateral for the Holdings Credit Facility, a revolving credit facility among the Company, as the Collateral Manager, New Mountain Finance Holdings, L.L.C. as the Borrower, Wells Fargo Securities, LLC, as the Administrative Agent, and Wells Fargo Bank, National Association, as the Lender and Collateral Custodian.. See Note 7. Borrowings, for details.

[43]

Investment is held by New Mountain Finance Holdings, L.L.C.

[44]

[45]

Investment is held by New Mountain Finance Holdings, L.L.C.

[46]

Total Coupon is payable in cash unless otherwise indicated. A majority of the variable rate debt investments bear interest and dividends at a rate that may be determined by reference to the Secured Overnight Financing Rate (SOFR), the Prime Rate (P), the Sterling Overnight Interbank Average Rate (SONIA) and Euro Interbank Offered Rate (EURIBOR) and which resets daily (D), monthly (M), quarterly (Q), semi-annually (S) or annually (A). For each investment the current coupon rate provided reflects the rate in effect as of September 30, 2025.

[47]

[48]

Investment is pledged as collateral for the NMFC Credit Facility, a revolving credit facility among the Company as the Borrower, Sumitomo Mitsui Banking Corporation, as administrative agent, sole lead arranger, and sole book runner, and the lenders party thereto. See Note 7. Borrowings, for details.

[49]

[50]

Investment is held by New Mountain Finance SBIC, L.P.

[51]

Investment is held by New Mountain Finance SBIC, L.P.

[52]

All or a portion of interest contains PIK interest. See Note 2. Summary of Significant Accounting Policies-Revenue Recognition, for details.

[53]

All or a portion of interest contains PIK interest.

[54]

Investment is on non-accrual status as of September 30, 2025. See Note 3. Investments, for details.

[55]

Investment is on non-accrual status. See Note 3. Investments, for details.

[56]

Investment is held by NMF Ancora Holdings, Inc.

[57]

Investment is held by NMF Ancora Holdings, Inc.

[58]

The Company holds preferred equity in Bamboo Health Intermediate Holdings, Inc.(fka Appriss Health Intermediate Holdings, Inc.) and holds a first lien term loan and a first lien revolver in Bamboo Health Holdings, LLC (fka Appriss Health, LLC), a wholly-owned subsidiary of Bamboo Health Intermediate Holdings, Inc.

[59]

Investment is held by New Mountain Finance SBIC II, L.P.

[60]

Investment is held by New Mountain Finance SBIC II, L.P.

[61]

The Company's preferred equity investment in Dealer Tire Holdings, LLC is entitled to receive cumulative preferred dividends that are calculated using the stated value of the Company's equity investment plus the aggregate unpaid compounded dividends as of the date of determination. As of September 30, 2025, the Company's stated value of it's share, plus unpaid compounded dividends, was $84,739.

[62]

The Company's common equity investment in HBWM Holdings, LLC. is entitled to receive cumulative return that are calculated using the unreturned original investment plus any unpaid capitalized dividends. As of September 30, 2025, the Company's unreturned original investment, plus any unpaid compounded dividends, was $4,767.

[63]

Investment is held by NMF HB, Inc.

[64]

Investment is held by NMF HB, Inc.

[65]

The Company's preferred equity investment in Knockout Intermediate Holdings I, Inc. is entitled to receive cumulative preferred dividends that are calculated using the stated value of the Company's equity investment plus the aggregate unpaid compounded dividends as of the date of determination. As of September 30, 2025, the Company's stated value of it's share, plus unpaid compounded dividends, was $12,400.

[66]

The Company holds ordinary shares and warrants in NHME Holdings Corp., as well as a second lien Tranche A Term Loan in National HME, Inc., a wholly-owned subsidiary of NHME Holdings Corp. The second lien Tranche A Term Loan is entitled to receive 20% of the interest earned on the first lien Tranche A Term Loan, which accrues interest at a rate of SOFR + 5.00%, and 20% of the interest earned on the first lien Tranche B Term Loan, which accrues interest at a rate of SOFR + 6.00%.

[67]

[68]

Investment is held by New Mountain Net Lease Corporation.

[69]

Investment is held by New Mountain Net Lease Corporation.

[70]

Investment is denominated in foreign currency and is translated into U.S. dollars as of the valuation date. As of September 30, 2025, the par value U.S. dollar equivalent of the Viper Bidco, Inc. first lien term loans is $16,059 and the Nelipak Holding Company first lien term loan, undrawn delayed draw term loan, undrawn revolver and drawn revolver is $19,243, $7,522, $1,311 and $92, respectively. See Note 2. Summary of Significant Accounting Policies, for details

[71]

Investment is denominated in foreign currency and is translated into U.S. dollars as of the valuation date. As of December 31, 2024, the par value U.S. dollar equivalent of the Viper Bidco, Inc. first lien term loans is $15,057 and the Nelipak Holding Company first lien term loan, drawn revolver, undrawn delayed draw term loan and undrawn revolver is $17,109, $406 $6,638 and $833, respectively. See Note 2. Summary of Significant Accounting Policies, for details.

[72]

The Company holds one security purchased under a collateralized agreement to resell on its Consolidated Statement of Assets and Liabilities with a cost basis of $30,000 and a fair value of $13,500 as of December 31, 2024. See Note 2. Summary of Significant Accounting Policies, for details.

[73]

The Company holds one security purchased under a collateralized agreement to resell on its Consolidated Statement of Assets and Liabilities with a cost basis of $30,000 and a fair value of $13,500 as of September 30, 2025. See Note 2. Summary of Significant Accounting Policies, for details.

[74]

Investment is held by NMF Permian Holdings, LLC.

[75]

Investment is held by NMF Permian Holdings, LLC.

[76]

Investment is held by NMF Pioneer, Inc.

[77]

Investment is held by NMF Pioneer, Inc.