vs

Side-by-side financial comparison of DLH Holdings Corp. (DLHC) and NATURAL GAS SERVICES GROUP INC (NGS). Click either name above to swap in a different company.

DLH Holdings Corp. is the larger business by last-quarter revenue ($68.9M vs $46.1M, roughly 1.5× NATURAL GAS SERVICES GROUP INC). NATURAL GAS SERVICES GROUP INC runs the higher net margin — 8.9% vs -1.9%, a 10.8% gap on every dollar of revenue. On growth, NATURAL GAS SERVICES GROUP INC posted the faster year-over-year revenue change (13.5% vs -24.1%). DLH Holdings Corp. produced more free cash flow last quarter ($-4.8M vs $-20.7M).

DLH Holdings Corp. is a U.S.-based provider of technology-enabled healthcare, logistics, engineering, and mission support services primarily serving federal government agencies including the Department of Veterans Affairs, Department of Defense, and Department of Health and Human Services, as well as select state and local government clients across core public service segments.

Southern Company Gas, formerly AGL Resources, is an American Fortune 500 energy services holding company headquartered in Atlanta, Georgia. The company's operations consist of natural gas distribution, wholesale services, retail operations, and midstream operations. Southern Company Gas is one of the largest natural gas distribution companies in the United States. The company serves approximately 4.5 million utility customers through its regulated distribution subsidiaries across four states....

DLHC vs NGS — Head-to-Head

Bigger by revenue
DLHC
DLHC
1.5× larger
DLHC
$68.9M
$46.1M
NGS
Growing faster (revenue YoY)
NGS
NGS
+37.6% gap
NGS
13.5%
-24.1%
DLHC
Higher net margin
NGS
NGS
10.8% more per $
NGS
8.9%
-1.9%
DLHC
More free cash flow
DLHC
DLHC
$15.9M more FCF
DLHC
$-4.8M
$-20.7M
NGS

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
DLHC
DLHC
NGS
NGS
Revenue
$68.9M
$46.1M
Net Profit
$-1.3M
$4.1M
Gross Margin
Operating Margin
2.1%
15.4%
Net Margin
-1.9%
8.9%
Revenue YoY
-24.1%
13.5%
Net Profit YoY
-218.7%
43.2%
EPS (diluted)
$-0.09
$0.32

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
DLHC
DLHC
NGS
NGS
Q4 25
$68.9M
$46.1M
Q3 25
$81.2M
$43.4M
Q2 25
$83.3M
$41.4M
Q1 25
$89.2M
$41.4M
Q4 24
$90.8M
$40.7M
Q3 24
$96.4M
Q2 24
$100.7M
Q1 24
$101.0M
Net Profit
DLHC
DLHC
NGS
NGS
Q4 25
$-1.3M
$4.1M
Q3 25
$-920.0K
$5.8M
Q2 25
$289.0K
$5.2M
Q1 25
$878.0K
$4.9M
Q4 24
$1.1M
$2.9M
Q3 24
$2.3M
Q2 24
$1.1M
Q1 24
$1.8M
Operating Margin
DLHC
DLHC
NGS
NGS
Q4 25
2.1%
15.4%
Q3 25
2.8%
24.8%
Q2 25
4.5%
24.0%
Q1 25
5.7%
23.0%
Q4 24
6.2%
14.9%
Q3 24
6.6%
Q2 24
5.7%
Q1 24
5.9%
Net Margin
DLHC
DLHC
NGS
NGS
Q4 25
-1.9%
8.9%
Q3 25
-1.1%
13.3%
Q2 25
0.3%
12.5%
Q1 25
1.0%
11.7%
Q4 24
1.2%
7.0%
Q3 24
2.4%
Q2 24
1.1%
Q1 24
1.8%
EPS (diluted)
DLHC
DLHC
NGS
NGS
Q4 25
$-0.09
$0.32
Q3 25
$-0.07
$0.46
Q2 25
$0.02
$0.41
Q1 25
$0.06
$0.38
Q4 24
$0.08
$0.22
Q3 24
$0.16
Q2 24
$0.08
Q1 24
$0.12

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
DLHC
DLHC
NGS
NGS
Cash + ST InvestmentsLiquidity on hand
$257.0K
Total DebtLower is stronger
$133.5M
Stockholders' EquityBook value
$112.2M
$274.7M
Total Assets
$283.5M
$586.8M
Debt / EquityLower = less leverage
1.19×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DLHC
DLHC
NGS
NGS
Q4 25
$257.0K
Q3 25
$125.0K
Q2 25
$194.0K
$325.0K
Q1 25
$196.0K
$2.1M
Q4 24
$451.0K
$2.1M
Q3 24
$342.0K
Q2 24
$423.0K
Q1 24
$238.0K
Total Debt
DLHC
DLHC
NGS
NGS
Q4 25
$133.5M
Q3 25
$128.0M
Q2 25
$138.3M
Q1 25
$147.3M
Q4 24
$162.2M
Q3 24
$149.4M
Q2 24
$160.9M
Q1 24
$164.8M
Stockholders' Equity
DLHC
DLHC
NGS
NGS
Q4 25
$112.2M
$274.7M
Q3 25
$113.0M
$271.4M
Q2 25
$113.7M
$266.2M
Q1 25
$112.8M
$260.3M
Q4 24
$111.4M
$255.1M
Q3 24
$110.1M
Q2 24
$108.6M
Q1 24
$106.8M
Total Assets
DLHC
DLHC
NGS
NGS
Q4 25
$283.5M
$586.8M
Q3 25
$290.7M
$562.3M
Q2 25
$299.3M
$525.5M
Q1 25
$306.6M
$501.7M
Q4 24
$325.0M
$492.5M
Q3 24
$314.4M
Q2 24
$325.0M
Q1 24
$325.9M
Debt / Equity
DLHC
DLHC
NGS
NGS
Q4 25
1.19×
Q3 25
1.13×
Q2 25
1.22×
Q1 25
1.31×
Q4 24
1.46×
Q3 24
1.36×
Q2 24
1.48×
Q1 24
1.54×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
DLHC
DLHC
NGS
NGS
Operating Cash FlowLast quarter
$-4.8M
$13.9M
Free Cash FlowOCF − Capex
$-4.8M
$-20.7M
FCF MarginFCF / Revenue
-7.0%
-44.8%
Capex IntensityCapex / Revenue
0.1%
74.9%
Cash ConversionOCF / Net Profit
3.38×
TTM Free Cash FlowTrailing 4 quarters
$29.2M
$-58.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DLHC
DLHC
NGS
NGS
Q4 25
$-4.8M
$13.9M
Q3 25
$10.7M
$16.8M
Q2 25
$9.6M
$11.0M
Q1 25
$14.5M
$21.3M
Q4 24
$-11.5M
$9.4M
Q3 24
$12.4M
Q2 24
$4.6M
Q1 24
$5.2M
Free Cash Flow
DLHC
DLHC
NGS
NGS
Q4 25
$-4.8M
$-20.7M
Q3 25
$10.7M
$-25.1M
Q2 25
$9.4M
$-14.8M
Q1 25
$14.0M
$2.0M
Q4 24
$-12.1M
$-5.1M
Q3 24
$12.2M
Q2 24
$4.5M
Q1 24
$4.9M
FCF Margin
DLHC
DLHC
NGS
NGS
Q4 25
-7.0%
-44.8%
Q3 25
13.1%
-57.7%
Q2 25
11.2%
-35.8%
Q1 25
15.6%
4.9%
Q4 24
-13.3%
-12.6%
Q3 24
12.7%
Q2 24
4.4%
Q1 24
4.9%
Capex Intensity
DLHC
DLHC
NGS
NGS
Q4 25
0.1%
74.9%
Q3 25
0.0%
96.5%
Q2 25
0.3%
62.4%
Q1 25
0.6%
46.5%
Q4 24
0.6%
35.8%
Q3 24
0.2%
Q2 24
0.2%
Q1 24
0.3%
Cash Conversion
DLHC
DLHC
NGS
NGS
Q4 25
3.38×
Q3 25
2.90×
Q2 25
33.12×
2.12×
Q1 25
16.52×
4.38×
Q4 24
-10.35×
3.29×
Q3 24
5.42×
Q2 24
4.06×
Q1 24
2.89×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

DLHC
DLHC

Sales Channel Directly To Consumer$64.5M94%
Sales Channel Through Intermediary$4.4M6%

NGS
NGS

Segment breakdown not available.

Related Comparisons