Sunday 11 October 2026 Export all NGS data to Excel Powerpack

Natural Gas Services Group, Inc.

NGS Energy Oil & Gas Equipment & Services

Natural Gas Services Group, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $172.3 million, up 9.94% from fiscal 2024. In the quarter to June 2026, revenue grew 24.2%, EPS fell 28.6%, free cash flow grew 144.9% and total debt rose 80.2%, each against the same quarter a year earlier. Revenue growth for five consecutive years; insiders bought in the last twelve months.

33.10 0.08 −0.24%

Follow NGS

Alert me

Market cap: $428.0M
P/E: 20.3×
Fwd P/E: 19.4×
Dividend yield: 1.57%
F-score: 5/9
Altman Z: 1.78
Beneish M: −2.71
Dividend safety: 31/100

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

	Dec '25	Dec '24	Dec '23	Dec '22	Dec '21	Dec '20	Dec '19	Dec '18	Dec '17	Dec '16
P/E ratio Full definition →	21.03	19.42	40.15	0.00	0.00	67.71	0.00	0.00	17.75	62.55
Piotroski F-Score Full definition →	5	8	7	6	5	6	3	3	3	4
P/S ratio Full definition →	2.45	2.12	1.59	1.63	1.89	1.84	2.05	3.26	5.08	5.65
Altman Z-Score Full definition →	1.78	1.89	1.32	1.76	2.21	2.42	3.41	4.08	6.28	5.38
Altman Z″-Score (non-manufacturers) Full definition →	2.65	3.00	2.68	4.23	6.08	7.50	8.74	9.47	10.50	7.68
P/FCF ratio Full definition →	0.00	0.00	0.00	0.00	45.54	7.05	0.00	0.00	84.91	14.19
Beneish M-Score Full definition →	(2.71)	(3.24)	(2.37)	(3.26)	(3.25)	(1.63)	(2.67)	(3.05)	(2.33)	(3.17)
P/Operating CF Full definition →	30.43	35.29	(25.16)	18.18	16.01	26.58	19.78	326.41	162.59	178.11
Dividend Safety Score Full definition →	31	—	—	—	—	—	—	—	—	—
P/B ratio Full definition →	1.54	1.30	0.82	0.60	0.58	0.50	0.65	0.82	1.34	1.74
Price to Tangible BV Full definition →	1.54	1.31	0.82	0.60	0.58	0.50	0.65	0.86	1.40	1.83
EV/Sales Full definition →	3.78	3.20	2.93	1.89	1.59	1.43	1.91	2.46	4.07	4.77
EV/EBITDA Full definition →	8.68	7.66	9.47	6.50	8.82	4.50	18.49	7.48	12.09	11.31
EV/Operating CF Full definition →	10.36	7.54	19.66	5.76	4.03	2.98	5.10	6.81	15.74	10.76
EV/FCF Full definition →	(11.15)	(101.09)	(2.62)	(4.33)	38.13	5.46	(3.70)	(9.89)	68.02	11.97
Quick Ratio Full definition →	1.33	1.67	1.63	0.97	2.21	4.82	3.76	5.47	10.43	11.00
Current Ratio Full definition →	2.33	2.78	2.33	1.78	3.21	6.70	7.70	8.67	14.52	14.67
Net Debt/EBITDA Full definition →	3.06	2.57	4.31	0.88	(1.75)	(1.31)	(1.33)	(2.42)	(3.02)	(2.11)
Debt/Assets Full definition →	39.20%	34.52%	34.26%	7.62%	0.07%	0.23%	0.29%	0.14%	0.14%	0.14%
Debt/Equity Full definition →	0.84	0.67	0.70	0.11	0.00	0.00	0.00	0.00	0.00	0.00
Asset Turnover Full definition →	0.32	0.32	0.30	0.27	0.24	0.23	0.27	0.22	0.23	0.25
Operating CF/Net income Full definition →	3.16	3.86	3.80	(48.79)	(3.11)	18.06	(2.12)	(50.83)	0.88	4.91
Capex/Depreciation Full definition →	(3.21)	(2.23)	(5.69)	(2.68)	(1.00)	(0.59)	(3.00)	(1.81)	(0.63)	(0.15)
Interest Coverage Full definition →	2.75	2.79	2.56	1.18	(190.89)	(257.07)	(1,010.20)	(7.35)	105.07	1,053.75
ROE Full definition →	7.52%	7.02%	2.04%	(0.24%)	(3.77%)	0.72%	(5.47%)	(0.18%)	8.07%	2.83%
ROA Full definition →	3.69%	3.55%	1.18%	(0.18%)	(3.03%)	0.61%	(4.69%)	(0.15%)	6.69%	2.23%
ROIC Full definition →	4.62%	4.92%	1.65%	0.11%	(3.64%)	(1.01%)	(4.00%)	(0.15%)	0.49%	3.11%
Return on Tangible Assets Full definition →	37.51%	32.02%	7.40%	(1.24%)	(13.99%)	2.16%	(23.59%)	(0.46%)	18.26%	6.70%
Average Days of Receivables Full definition →	68.95	62.66	152.80	112.76	110.51	125.62	42.37	40.24	46.02	37.58
Research and Development Expense of Revenue Full definition →	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
Selling, General and Administrative Expense of Revenue Full definition →	13.01%	13.41%	13.98%	16.08%	14.86%	15.50%	13.65%	13.89%	14.89%	12.58%
Intangible Assets out of Total Assets Full definition →	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.04	0.04	0.04
Share Based Compensation of Revenue Full definition →	1.23%	1.16%	1.70%	2.25%	2.40%	3.23%	3.29%	3.64%	5.97%	3.21%
Graham Net Nets Full definition →	(0.60)	(0.57)	(0.86)	(0.32)	0.02	0.14	0.02	0.23	0.20	0.09
Graham Number Full definition →	28.09	25.26	12.96	0.00	0.00	7.74	0.00	0.00	26.10	14.51
Earnings Yield Full definition →	4.75%	5.15%	2.49%	(0.38%)	(6.69%)	1.48%	(8.38%)	(0.19%)	5.63%	1.60%
Free Cash Flow Yield Full definition →	(13.86%)	(1.49%)	(70.22%)	(26.81%)	2.20%	14.19%	(25.19%)	(7.65%)	1.18%	7.05%
Revenue per Share Full definition →	13.74	12.63	9.84	6.89	5.53	5.15	5.98	5.05	5.28	5.64
Operating CF per Share Full definition →	5.02	5.35	1.46	2.26	2.18	2.47	2.24	1.83	1.36	2.50
Capex per Share Full definition →	(9.68)	(5.75)	(12.46)	(5.26)	(1.95)	(1.12)	(5.33)	(3.08)	(1.05)	(0.25)
Free Cash Flow per Share Full definition →	(4.66)	(0.40)	(11.00)	(3.01)	0.23	1.35	(3.09)	(1.26)	0.32	2.25
Cash per Share Full definition →	0.00	0.17	0.22	0.27	1.75	2.19	0.88	4.06	5.39	5.05
Shareholders Equity per Share Full definition →	21.91	20.55	19.15	18.70	18.01	19.02	18.89	19.99	20.05	18.34
Interest Debt per Share Full definition →	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
Book value per Share Full definition →	21.91	20.55	19.15	18.70	18.01	19.02	18.89	19.99	20.05	18.34
Free Cash Flow Full definition →	(58.47)	(4.95)	(135.43)	(36.99)	3.01	17.79	(40.50)	(16.31)	4.05	28.57
Working Capital Full definition →	32.61	30.82	43.56	23.75	44.83	61.86	36.91	83.98	100.77	88.86
Capital Expenditures Full definition →	(121.39)	(71.42)	(153.47)	(64.75)	(25.51)	(14.86)	(69.91)	(40.00)	(13.45)	(3.22)
Net Current Asset Value Full definition →	(254.95)	(189.29)	(166.56)	(44.02)	2.51	17.46	3.53	49.95	67.24	34.79
EV/EBIT Full definition →	17.48	15.03	33.90	371.19	0.00	0.00	0.00	0.00	187.29	40.56
Capex to Sales Full definition →	0.70	0.46	1.27	0.76	0.35	0.22	0.89	0.61	0.20	0.04
Price to Operating Income Full definition →	11.31	9.98	18.44	320.04	0.00	0.00	0.00	0.00	233.77	48.07
Other line items
Depreciation/Fixed assets Full definition →	1.84	1.40	1.31	1.09	1.22	1.16	1.06	1.33	2.79	2.81
Cash ROIC Full definition →	(11.58%)	(1.16%)	(33.64%)	(14.31%)	1.16%	6.33%	(15.57%)	(5.22%)	1.24%	9.60%
Accounts Receivable Turnover Full definition →	5.80	4.04	3.15	3.52	3.19	4.18	9.61	8.31	8.51	8.69
Accounts Payable Turnover Full definition →	6.05	5.04	5.18	8.22	12.66	16.30	21.63	11.08	13.46	29.01
Inventory Turnover Full definition →	3.71	3.46	2.77	2.17	2.31	1.73	1.73	1.23	1.45	1.30
Average Days of Payables Full definition →	71.44	51.33	103.02	51.03	38.58	24.45	16.27	22.25	43.97	11.12
Days of Inventory on Hand Full definition →	104.99	95.83	126.46	184.35	155.52	205.27	173.64	316.57	277.02	245.45
Average Receivables Full definition →	29.73	38.82	38.47	24.07	22.67	16.26	8.16	7.88	7.96	8.24
Average Payables Full definition →	11.86	13.65	12.05	5.64	3.58	2.17	2.05	3.14	2.57	1.10
Average Inventory Full definition →	19.35	19.85	22.53	21.37	19.63	20.50	25.64	28.21	23.83	24.58
Average Assets Full definition →	539.66	485.63	403.49	313.38	302.65	296.69	295.39	301.26	295.92	289.54
Average Common Equity Full definition →	264.89	245.48	232.92	232.93	243.73	249.62	253.46	258.28	245.14	228.47

Fold the line items

Columns are period end dates

Stockrow Weekly