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

RMR GROUP INC. is the larger business by last-quarter revenue ($66.7M vs $46.1M, roughly 1.4× NATURAL GAS SERVICES GROUP INC). RMR GROUP INC. runs the higher net margin — 18.3% vs 8.9%, a 9.4% gap on every dollar of revenue. On growth, RMR GROUP INC. posted the faster year-over-year revenue change (40.8% vs 13.5%).

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....

RMR Group Inc. is a U.S.-headquartered alternative asset management firm specializing in real estate and real estate-related investments. It operates across commercial property, residential real estate, and infrastructure segments, serving institutional investors, high-net-worth individuals, and retail clients across key global markets.

NGS vs RMR — Head-to-Head

Bigger by revenue
RMR
RMR
1.4× larger
RMR
$66.7M
$46.1M
NGS
Growing faster (revenue YoY)
RMR
RMR
+27.3% gap
RMR
40.8%
13.5%
NGS
Higher net margin
RMR
RMR
9.4% more per $
RMR
18.3%
8.9%
NGS

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
NGS
NGS
RMR
RMR
Revenue
$46.1M
$66.7M
Net Profit
$4.1M
$12.2M
Gross Margin
Operating Margin
15.4%
48.1%
Net Margin
8.9%
18.3%
Revenue YoY
13.5%
40.8%
Net Profit YoY
43.2%
91.1%
EPS (diluted)
$0.32
$0.71

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
NGS
NGS
RMR
RMR
Q4 25
$46.1M
$66.7M
Q3 25
$43.4M
Q2 25
$41.4M
Q1 25
$41.4M
Q4 24
$40.7M
Net Profit
NGS
NGS
RMR
RMR
Q4 25
$4.1M
$12.2M
Q3 25
$5.8M
Q2 25
$5.2M
Q1 25
$4.9M
Q4 24
$2.9M
Operating Margin
NGS
NGS
RMR
RMR
Q4 25
15.4%
48.1%
Q3 25
24.8%
Q2 25
24.0%
Q1 25
23.0%
Q4 24
14.9%
Net Margin
NGS
NGS
RMR
RMR
Q4 25
8.9%
18.3%
Q3 25
13.3%
Q2 25
12.5%
Q1 25
11.7%
Q4 24
7.0%
EPS (diluted)
NGS
NGS
RMR
RMR
Q4 25
$0.32
$0.71
Q3 25
$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
NGS
NGS
RMR
RMR
Cash + ST InvestmentsLiquidity on hand
$49.3M
Total DebtLower is stronger
Stockholders' EquityBook value
$274.7M
$232.7M
Total Assets
$586.8M
$687.1M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
NGS
NGS
RMR
RMR
Q4 25
$49.3M
Q3 25
Q2 25
$325.0K
Q1 25
$2.1M
Q4 24
$2.1M
Stockholders' Equity
NGS
NGS
RMR
RMR
Q4 25
$274.7M
$232.7M
Q3 25
$271.4M
Q2 25
$266.2M
Q1 25
$260.3M
Q4 24
$255.1M
Total Assets
NGS
NGS
RMR
RMR
Q4 25
$586.8M
$687.1M
Q3 25
$562.3M
Q2 25
$525.5M
Q1 25
$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
NGS
NGS
RMR
RMR
Operating Cash FlowLast quarter
$13.9M
$10.7M
Free Cash FlowOCF − Capex
$-20.7M
FCF MarginFCF / Revenue
-44.8%
Capex IntensityCapex / Revenue
74.9%
Cash ConversionOCF / Net Profit
3.38×
0.88×
TTM Free Cash FlowTrailing 4 quarters
$-58.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
NGS
NGS
RMR
RMR
Q4 25
$13.9M
$10.7M
Q3 25
$16.8M
Q2 25
$11.0M
Q1 25
$21.3M
Q4 24
$9.4M
Free Cash Flow
NGS
NGS
RMR
RMR
Q4 25
$-20.7M
Q3 25
$-25.1M
Q2 25
$-14.8M
Q1 25
$2.0M
Q4 24
$-5.1M
FCF Margin
NGS
NGS
RMR
RMR
Q4 25
-44.8%
Q3 25
-57.7%
Q2 25
-35.8%
Q1 25
4.9%
Q4 24
-12.6%
Capex Intensity
NGS
NGS
RMR
RMR
Q4 25
74.9%
Q3 25
96.5%
Q2 25
62.4%
Q1 25
46.5%
Q4 24
35.8%
Cash Conversion
NGS
NGS
RMR
RMR
Q4 25
3.38×
0.88×
Q3 25
2.90×
Q2 25
2.12×
Q1 25
4.38×
Q4 24
3.29×

Financial Flow Comparison

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

Revenue Breakdown by Segment

NGS
NGS

Segment breakdown not available.

RMR
RMR

Management Service Incentive$23.6M35%
Industrial Logistics Properties Trust$15.1M23%
Managed Private Real Estate Capital$11.1M17%
Office Properties Income Trust$5.6M8%
Other Private Entities$5.3M8%
RMR Residential$3.4M5%
Sonesta International Hotels Corporation$2.1M3%
Investment Advisory Management And Administrative Service$1.2M2%

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