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Side-by-side financial comparison of Avidia Bancorp, Inc. (AVBC) and NATURAL GAS SERVICES GROUP INC (NGS). Click either name above to swap in a different company.

NATURAL GAS SERVICES GROUP INC is the larger business by last-quarter revenue ($46.1M vs $26.8M, roughly 1.7× Avidia Bancorp, Inc.). Avidia Bancorp, Inc. runs the higher net margin — 22.9% vs 8.9%, a 14.0% gap on every dollar of revenue. Avidia Bancorp, Inc. produced more free cash flow last quarter ($24.1M vs $-20.7M).

Avidia Bank is an American mutual community bank headquartered in Hudson, Massachusetts. It was founded in 2007 when it was formed by a merger between Hudson Savings Bank and Westborough Bank.

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....

AVBC vs NGS — Head-to-Head

Bigger by revenue
NGS
NGS
1.7× larger
NGS
$46.1M
$26.8M
AVBC
Higher net margin
AVBC
AVBC
14.0% more per $
AVBC
22.9%
8.9%
NGS
More free cash flow
AVBC
AVBC
$44.8M more FCF
AVBC
$24.1M
$-20.7M
NGS

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
AVBC
AVBC
NGS
NGS
Revenue
$26.8M
$46.1M
Net Profit
$5.3M
$4.1M
Gross Margin
Operating Margin
33.3%
15.4%
Net Margin
22.9%
8.9%
Revenue YoY
13.5%
Net Profit YoY
43.2%
EPS (diluted)
$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
AVBC
AVBC
NGS
NGS
Q4 25
$26.8M
$46.1M
Q3 25
$28.0M
$43.4M
Q2 25
$25.9M
$41.4M
Q1 25
$22.9M
$41.4M
Q4 24
$40.7M
Net Profit
AVBC
AVBC
NGS
NGS
Q4 25
$5.3M
$4.1M
Q3 25
$-907.0K
$5.8M
Q2 25
$3.9M
$5.2M
Q1 25
$-11.6M
$4.9M
Q4 24
$2.9M
Operating Margin
AVBC
AVBC
NGS
NGS
Q4 25
33.3%
15.4%
Q3 25
-7.0%
24.8%
Q2 25
19.4%
24.0%
Q1 25
-72.0%
23.0%
Q4 24
14.9%
Net Margin
AVBC
AVBC
NGS
NGS
Q4 25
22.9%
8.9%
Q3 25
-3.2%
13.3%
Q2 25
15.0%
12.5%
Q1 25
-50.5%
11.7%
Q4 24
7.0%
EPS (diluted)
AVBC
AVBC
NGS
NGS
Q4 25
$0.32
Q3 25
$-0.05
$0.46
Q2 25
$0.41
Q1 25
$0.38
Q4 24
$0.22

Balance Sheet & Financial Strength

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

Metric
AVBC
AVBC
NGS
NGS
Cash + ST InvestmentsLiquidity on hand
$275.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$379.0M
$274.7M
Total Assets
$2.8B
$586.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
AVBC
AVBC
NGS
NGS
Q4 25
$275.0M
Q3 25
$208.3M
Q2 25
$592.5M
$325.0K
Q1 25
$2.1M
Q4 24
$2.1M
Stockholders' Equity
AVBC
AVBC
NGS
NGS
Q4 25
$379.0M
$274.7M
Q3 25
$372.0M
$271.4M
Q2 25
$191.4M
$266.2M
Q1 25
$186.1M
$260.3M
Q4 24
$255.1M
Total Assets
AVBC
AVBC
NGS
NGS
Q4 25
$2.8B
$586.8M
Q3 25
$2.8B
$562.3M
Q2 25
$3.0B
$525.5M
Q1 25
$2.7B
$501.7M
Q4 24
$492.5M

Cash Flow & Capital Efficiency

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

Metric
AVBC
AVBC
NGS
NGS
Operating Cash FlowLast quarter
$28.4M
$13.9M
Free Cash FlowOCF − Capex
$24.1M
$-20.7M
FCF MarginFCF / Revenue
89.9%
-44.8%
Capex IntensityCapex / Revenue
16.0%
74.9%
Cash ConversionOCF / Net Profit
5.32×
3.38×
TTM Free Cash FlowTrailing 4 quarters
$40.2M
$-58.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
AVBC
AVBC
NGS
NGS
Q4 25
$28.4M
$13.9M
Q3 25
$24.1M
$16.8M
Q2 25
$-2.3M
$11.0M
Q1 25
$-2.2M
$21.3M
Q4 24
$9.4M
Free Cash Flow
AVBC
AVBC
NGS
NGS
Q4 25
$24.1M
$-20.7M
Q3 25
$23.3M
$-25.1M
Q2 25
$-3.3M
$-14.8M
Q1 25
$-3.9M
$2.0M
Q4 24
$-5.1M
FCF Margin
AVBC
AVBC
NGS
NGS
Q4 25
89.9%
-44.8%
Q3 25
83.2%
-57.7%
Q2 25
-12.8%
-35.8%
Q1 25
-16.9%
4.9%
Q4 24
-12.6%
Capex Intensity
AVBC
AVBC
NGS
NGS
Q4 25
16.0%
74.9%
Q3 25
3.1%
96.5%
Q2 25
3.7%
62.4%
Q1 25
7.2%
46.5%
Q4 24
35.8%
Cash Conversion
AVBC
AVBC
NGS
NGS
Q4 25
5.32×
3.38×
Q3 25
2.90×
Q2 25
-0.60×
2.12×
Q1 25
4.38×
Q4 24
3.29×

Financial Flow Comparison

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

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