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Side-by-side financial comparison of Planet Fitness, Inc. (PLNT) and Solaris Energy Infrastructure, Inc. (SEI). Click either name above to swap in a different company.

Planet Fitness, Inc. is the larger business by last-quarter revenue ($376.3M vs $196.2M, roughly 1.9× Solaris Energy Infrastructure, Inc.). Solaris Energy Infrastructure, Inc. runs the higher net margin — 16.3% vs 16.0%, a 0.3% gap on every dollar of revenue. On growth, Planet Fitness, Inc. posted the faster year-over-year revenue change (10.5% vs 9.2%). Over the past eight quarters, Solaris Energy Infrastructure, Inc.'s revenue compounded faster (63.0% CAGR vs 23.2%).

Planet Fitness, Inc. is an American franchisor and operator of fitness centers based in Hampton, New Hampshire. The company has around 2,715 clubs, making it one of the largest fitness club franchises by number of members and locations. The franchise has locations in the United States, Canada, Panama, Mexico, Spain and Australia. It markets itself as a "Judgement Free Zone" open to all levels of gym users.

AGL Energy Ltd is an Australian listed public company involved in both the generation and retailing of electricity and gas for residential and commercial use. It is one of the "big three" retailers in the National Electricity Market. AGL is Australia's largest electricity generator, and the nation's largest carbon emitter.

PLNT vs SEI — Head-to-Head

Bigger by revenue
PLNT
PLNT
1.9× larger
PLNT
$376.3M
$196.2M
SEI
Growing faster (revenue YoY)
PLNT
PLNT
+1.3% gap
PLNT
10.5%
9.2%
SEI
Higher net margin
SEI
SEI
0.3% more per $
SEI
16.3%
16.0%
PLNT
Faster 2-yr revenue CAGR
SEI
SEI
Annualised
SEI
63.0%
23.2%
PLNT

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
PLNT
PLNT
SEI
SEI
Revenue
$376.3M
$196.2M
Net Profit
$60.4M
$32.1M
Gross Margin
76.0%
Operating Margin
28.2%
25.8%
Net Margin
16.0%
16.3%
Revenue YoY
10.5%
9.2%
Net Profit YoY
28.3%
1013.5%
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
PLNT
PLNT
SEI
SEI
Q1 26
$196.2M
Q4 25
$376.3M
$179.7M
Q3 25
$330.3M
$166.8M
Q2 25
$340.9M
$149.3M
Q1 25
$276.7M
$126.3M
Q4 24
$340.4M
$96.3M
Q3 24
$292.2M
$75.0M
Q2 24
$300.9M
$73.9M
Net Profit
PLNT
PLNT
SEI
SEI
Q1 26
$32.1M
Q4 25
$60.4M
$-1.7M
Q3 25
$58.8M
$14.6M
Q2 25
$58.0M
$12.0M
Q1 25
$41.9M
$5.3M
Q4 24
$47.1M
$6.3M
Q3 24
$42.0M
$-968.0K
Q2 24
$48.6M
$6.2M
Gross Margin
PLNT
PLNT
SEI
SEI
Q1 26
Q4 25
76.0%
Q3 25
82.4%
Q2 25
82.6%
Q1 25
91.9%
Q4 24
76.4%
Q3 24
84.4%
Q2 24
82.7%
Operating Margin
PLNT
PLNT
SEI
SEI
Q1 26
25.8%
Q4 25
28.2%
22.2%
Q3 25
32.4%
22.7%
Q2 25
30.0%
23.8%
Q1 25
28.6%
17.5%
Q4 24
26.4%
26.7%
Q3 24
27.8%
7.0%
Q2 24
29.0%
16.0%
Net Margin
PLNT
PLNT
SEI
SEI
Q1 26
16.3%
Q4 25
16.0%
-0.9%
Q3 25
17.8%
8.7%
Q2 25
17.0%
8.0%
Q1 25
15.1%
4.2%
Q4 24
13.8%
6.5%
Q3 24
14.4%
-1.3%
Q2 24
16.2%
8.4%
EPS (diluted)
PLNT
PLNT
SEI
SEI
Q1 26
$0.32
Q4 25
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24

Balance Sheet & Financial Strength

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

Metric
PLNT
PLNT
SEI
SEI
Cash + ST InvestmentsLiquidity on hand
$452.4M
$344.5M
Total DebtLower is stronger
$2.5B
$395.4M
Stockholders' EquityBook value
$-482.8M
Total Assets
$3.1B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PLNT
PLNT
SEI
SEI
Q1 26
$344.5M
Q4 25
$452.4M
$353.3M
Q3 25
$443.4M
$106.7M
Q2 25
$442.7M
$99.6M
Q1 25
$453.6M
$16.7M
Q4 24
$407.3M
$114.3M
Q3 24
$407.4M
$18.6M
Q2 24
$350.2M
$5.1M
Total Debt
PLNT
PLNT
SEI
SEI
Q1 26
$395.4M
Q4 25
$2.5B
$184.0M
Q3 25
$2.2B
$382.8M
Q2 25
$2.2B
$386.2M
Q1 25
$2.2B
$316.2M
Q4 24
$2.2B
$315.7M
Q3 24
$2.2B
$315.3M
Q2 24
$2.2B
Stockholders' Equity
PLNT
PLNT
SEI
SEI
Q1 26
Q4 25
$-482.8M
$564.3M
Q3 25
$-194.8M
$546.6M
Q2 25
$-158.7M
$399.1M
Q1 25
$-219.9M
$361.3M
Q4 24
$-215.4M
$355.6M
Q3 24
$-266.1M
$221.7M
Q2 24
$-317.7M
$204.6M
Total Assets
PLNT
PLNT
SEI
SEI
Q1 26
Q4 25
$3.1B
$2.1B
Q3 25
$3.1B
$1.6B
Q2 25
$3.1B
$1.5B
Q1 25
$3.1B
$1.1B
Q4 24
$3.1B
$1.1B
Q3 24
$3.0B
$939.5M
Q2 24
$3.0B
$457.8M
Debt / Equity
PLNT
PLNT
SEI
SEI
Q1 26
Q4 25
0.33×
Q3 25
0.70×
Q2 25
0.97×
Q1 25
0.88×
Q4 24
0.89×
Q3 24
1.42×
Q2 24

Cash Flow & Capital Efficiency

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

Metric
PLNT
PLNT
SEI
SEI
Operating Cash FlowLast quarter
$109.1M
Free Cash FlowOCF − Capex
$59.0M
FCF MarginFCF / Revenue
15.7%
Capex IntensityCapex / Revenue
13.3%
175.0%
Cash ConversionOCF / Net Profit
1.81×
TTM Free Cash FlowTrailing 4 quarters
$254.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PLNT
PLNT
SEI
SEI
Q1 26
Q4 25
$109.1M
$95.9M
Q3 25
$131.5M
$63.3M
Q2 25
$44.0M
$24.2M
Q1 25
$133.9M
$25.7M
Q4 24
$49.1M
$13.1M
Q3 24
$126.8M
$10.5M
Q2 24
$78.2M
$18.9M
Free Cash Flow
PLNT
PLNT
SEI
SEI
Q1 26
Q4 25
$59.0M
$-158.6M
Q3 25
$76.7M
$462.0K
Q2 25
$8.2M
$-160.9M
Q1 25
$110.9M
$-118.6M
Q4 24
$7.0M
$-113.6M
Q3 24
$78.2M
$-47.2M
Q2 24
$40.2M
$18.2M
FCF Margin
PLNT
PLNT
SEI
SEI
Q1 26
Q4 25
15.7%
-88.2%
Q3 25
23.2%
0.3%
Q2 25
2.4%
-107.8%
Q1 25
40.1%
-93.9%
Q4 24
2.1%
-117.9%
Q3 24
26.7%
-63.0%
Q2 24
13.4%
24.7%
Capex Intensity
PLNT
PLNT
SEI
SEI
Q1 26
175.0%
Q4 25
13.3%
141.6%
Q3 25
16.6%
37.6%
Q2 25
10.5%
124.0%
Q1 25
8.3%
114.2%
Q4 24
12.4%
131.5%
Q3 24
16.6%
77.0%
Q2 24
12.6%
0.9%
Cash Conversion
PLNT
PLNT
SEI
SEI
Q1 26
Q4 25
1.81×
Q3 25
2.23×
4.35×
Q2 25
0.76×
2.02×
Q1 25
3.20×
4.83×
Q4 24
1.04×
2.10×
Q3 24
3.02×
Q2 24
1.61×
3.04×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PLNT
PLNT

Corporate Owned Club Segment$135.6M36%
Equipment Revenue$121.2M32%
Franchise$98.6M26%
Advertising$20.8M6%
Related Party$4.3M1%

SEI
SEI

Leasing revenue$105.4M54%
Service revenue$90.9M46%

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