Saturday 17 October 2026 Export MNTK’s income statement to Excel — free account

Montauk Renewables, Inc.

MNTK Basic Materials Specialty Chemicals

Montauk Renewables, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $176.4 million, roughly unchanged from fiscal 2024. In the quarter to June 2026, revenue grew 19.7%, EPS grew 104.0%, free cash flow grew 60.4% and total debt rose 114.7%, each against the same quarter a year earlier. Insiders bought in the last twelve months.

2.14 0.02 +0.94%

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Market cap: $301.8M
P/E: 34.7×
Fwd P/E: 14.4×
Dividend yield: —
F-score: 3/9
Altman Z: 1.44
Beneish M: −2.76
Dividend safety: n/a

Overview Business Profile Financial Analysis Income Statement Balance Sheet Cash Flow Metrics & Ratios 10-Q 10-K

Insider Decisions trades per month

Total buys 0.03

Totals in millions of $.

	Dec 25			Mar 26			Jun 26			Sep 26
Buy	—	—	—	—	—	—	1	—	—	—	—	—
Sell	—	—	—	—	—	—	—	—	—	—	—	—

Insider Ownership 70.90%

Capital & Financial Ratios $m

Market Cap 301.76

Revenue 189.10

Net Income 7.93

Free Cash Flow (83.34)

Net Debt 133.88

Current Ratio 0.62

Debt/Equity 0.57

P/E ratio 34.74

Fwd P/E 14.40

P/S ratio 1.62

P/B ratio 1.16

Past 5Y EPS Growth (19.73%)

This Y EPS Growth 1,044.45%

Next Y EPS Growth 40.63%

Next Y revenue growth 20.76%

Next 5Y EPS Growth 188.48%

Green and red mark values outside typical ranges. How we judge →

Valuation vs history

EV/Sales, ten years

P/E against its own 10 years 23.04%

10-year low 10-year high

P/S against its own 10 years 15.96%

10-year low 10-year high

P/B against its own 10 years 19.22%

10-year low 10-year high

EV/Sales against its own 10 years 25.61%

10-year low 10-year high

Dividends

Payout Ratio —

Annual Dividend Rate —

Annual Dividend Yield —

	total	individual payouts
2025	Powerpack
2024	Powerpack
2023	Powerpack
2022	Powerpack
2021	Powerpack

predictions special payouts not included in total or ratios

Assets vs Liabilities $m

	2023	2024	2025	Q'26
Cash	74	46	24	16
Receivables	13	8	10	7
Inventory	—	—	—	—
Other	1	0	0	—
	90	57	37	27

	2023	2024	2025	Q'26
Payables	8	9	16	26
ST’ Debt	8	12	3	—
Other	—	—	—	—
	29	34	33	44

Compound Annual Growth %

	10y	5y	3y
Sales	—	11.93%	(4.97%)
Cash Flow	—	1.12%	(27.94%)
Earnings	—	(17.61%)	(63.24%)
Book Value	—	10.52%	5.03%

Revenue $m

	Mar	Jun	Sep	Dec	Year
’26	46	54	—	—	—
’25	43	45	45	43	176
’24	39	43	66	28	176
’23	19	53	56	47	175
’22	32	68	56	50	206
’21	31	32	40	45	148
’20	18	28	28	26	100

Fiscal quarters ending in the months shown.

Operating Cash Flow $m

	Mar	Jun	Sep	Dec	Year
’26	16	15	—	—	—
’25	9	8	13	0	30
’24	14	0	29	1	44
’23	(12)	18	14	21	41
’22	10	17	33	21	81
’21	8	3	10	22	43
’20	1	7	14	6	29

Fiscal quarters ending in the months shown.

Free Cash Flow $m

	Mar	Jun	Sep	Dec	Year
’26	(15)	(10)	—	—	—
’25	(2)	(25)	(17)	(41)	(86)
’24	(8)	(19)	16	(7)	(18)
’23	(25)	2	(2)	4	(22)
’22	8	14	25	12	60
’21	6	0	7	19	33
’20	(4)	2	10	3	11

Fiscal quarters ending in the months shown.

EPS $

	Mar	Jun	Sep	Dec	Year
’26	0.00	0.00	—	—	—
’25	0.00	(0.04)	0.04	0.02	0.01
’24	0.01	0.00	0.12	(0.06)	0.07
’23	(0.03)	0.01	0.09	0.04	0.11
’22	(0.01)	0.13	0.08	0.05	0.25
’21	(0.10)	(0.03)	0.06	0.04	(0.03)
’20	0.04	(0.01)	(0.01)	0.02	0.03

Fiscal quarters ending in the months shown.

Group	Line	2016	2017	2018	2019	2020	2021	2022	2023	2024	2025	2026e
Price, $
Price, $	Low	—	—	—	—	—	6.15	9.10	5.46	3.38	1.56	Analyst estimates 2026–2028 Powerpack
	High	—	—	—	—	—	14.93	20.78	12.03	9.05	4.96
People
People	Employees	—	—	—	—	115	132	137	151	166	189
	Revenue/emp, $m	—	—	0.00	0.00	0.87	1.12	1.50	1.16	1.06	0.93
Income, $m
Income, $m	Revenue	—	—	115	106	100	148	206	175	176	176
	Gross margin, %	—	—	100.00	100.00	100.00	100.00	100.00	100.00	100.00	100.00
	EBT	—	—	37	5	(1)	0	43	18	12	(2)
	EBT margin, %	—	—	31.77	5.17	(1.39)	(0.25)	21.04	10.50	6.93	(1.41)
	Net income	—	—	29	6	5	(5)	35	15	10	2
	Depreciation	—	—	17	21	23	23	21	22	24	30
Per share, $
Per share, $	Revenue	—	—	0.82	0.74	0.71	1.05	1.46	1.23	1.24	1.23
	Earnings	—	—	0.20	0.04	0.03	(0.03)	0.25	0.11	0.07	0.01
	Cash flow	—	—	0.35	0.20	0.20	0.30	0.57	0.29	0.31	0.21
	Capex	—	—	(0.28)	(0.32)	(0.12)	(0.07)	(0.15)	(0.45)	(0.43)	(0.81)
	Free cash flow	—	—	0.08	(0.13)	0.08	0.23	0.42	(0.16)	(0.12)	(0.60)
	Book value	—	—	0.00	1.09	1.12	1.29	1.61	1.77	1.81	1.84
	Shares, m	—	—	141	142	142	141	141	142	142	143
Valuation, ×
Valuation, ×	P/E	—	—	293.25	293.25	293.25	0.00	41.97	83.29	61.23	100.00
	P/S	—	—	16.61	16.61	16.61	9.76	7.27	7.23	3.22	1.35
	P/B	—	—	10.45	10.45	10.45	7.93	6.58	5.05	2.20	0.91
	EV/Sales	—	—	17.06	17.06	17.06	9.93	7.11	7.17	3.28	1.95
	EV/FCF	—	—	155.13	155.13	155.13	44.63	24.39	(56.90)	(32.88)	(3.99)
Cash, $m
Cash, $m	Operating cash flow	—	—	50	28	29	43	81	41	44	30
	Capex	—	—	(39)	(46)	(18)	(10)	(21)	(63)	(61)	(117)
	Free cash flow	—	—	11	(18)	11	33	60	(22)	(18)	(86)
Balance, $m
Balance, $m	Working capital	—	—	35	0	4	51	96	61	24	4
	Total debt	—	—	93	67	66	79	71	64	56	129
	Net debt	—	—	39	57	45	26	(34)	(10)	10	105
	Shareholders’ equity	—	—	—	154	160	182	227	250	257	263
Returns, %
Returns, %	ROA	—	—	10.88	4.78	1.85	(1.68)	11.37	4.38	2.78	0.45
	ROIC	—	—	57.51	3.26	1.10	1.00	14.41	6.16	3.77	0.14
	ROE	—	—	19.04	3.85	2.93	(2.65)	17.19	6.26	3.83	0.67

Negative figures in brackets.

All 10 years →

Fiscal years to Dec 2025 · latest quarter Jun 2026

Charts ten years each

Company	Market cap	P/E	Fwd P/E	Revenue growth (Q)	EPS growth (Q)	FCF growth (Q)	Gross margin (Q)	EBIT margin (Q)	Compare
MATV Mativ Holdings, Inc.	$644.1M	6.9×	— (loss-making)	+1.22% (above 0%: growing)	n/m	+19.37% (above 0%: growing)	21.31%	6.64%	Compare
OEC Orion S.A.	$316.5M	— (loss-making)	— (loss-making)	+7.40% (above 0%: growing)	−81.25% (below 0%: shrinking)	−83.48% (below 0%: shrinking)	18.57%	4.25%	Compare
MNTK Montauk Renewables, Inc.	$301.8M	34.7×	14.4×	+19.71% (above 0%: growing)	n/m	+60.35% (above 0%: growing)	100.00%	(0.14%)
GEVO Gevo, Inc.	$289.3M	— (loss-making)	— (loss-making)	+7.11% (above 0%: growing)	n/m	−167.47% (below 0%: shrinking)	42.58%	(369.25%)	Compare
ALTO Alto Ingredients, Inc.	$283.9M	5.0×	12.8×	+12.48% (above 0%: growing)	n/m	+1,443.92% (above 0%: growing)	6.77%	3.51%	Compare
FF FutureFuel Corp.	$247.8M	— (loss-making)	— (loss-making)	+120.69% (above 0%: growing)	n/m	+4,245.38% (above 0%: growing)	19.08%	14.29%	Compare
HDSN Hudson Technologies, Inc.	$212.1M	24.1×	14.1×	+7.54% (above 0%: growing)	−47.83% (below 0%: shrinking)	+5.45% (above 0%: growing)	26.41%	9.44%	Compare
CMT Core Molding Technologies Inc	$206.6M	26.6×	21.6×	−20.84% (below 0%: shrinking)	−55.32% (below 0%: shrinking)	+809.20% (above 0%: growing)	20.29%	3.66%	Compare
FEAM 5E Advanced Materials, Inc.	$156.8M	— (loss-making)	—	—	n/m	+17.79% (above 0%: growing)	0.00%	0.00%	Compare
Median of peers	$265.9M	15.5×	14.1×	+7.40%	−55.32%	+18.58%	19.69%	3.96%

All 60 Specialty Chemicals stocks →

Montauk Renewables, Inc. (MNTK) key facts

Montauk Renewables, Inc. (MNTK) is a Specialty Chemicals company in the Basic Materials sector, listed on Nasdaq.
Montauk Renewables, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $176.4 million, roughly unchanged from fiscal 2024.
As of October 16, 2026, MNTK traded at $2.14, a market capitalization of $301.8 million.
Return on equity was 0.67% and debt-to-equity 0.57.
Its Piotroski F-score is 3 out of 9 and its Altman Z-score is 1.44 (distress zone) for fiscal 2025.

Source: company filings (standardised) and stockrow calculations.