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Side-by-side financial comparison of Core Laboratories Inc. (CLB) and Empire State Realty Trust, Inc. (ESRT). Click either name above to swap in a different company.

Empire State Realty Trust, Inc. is the larger business by last-quarter revenue ($190.3M vs $121.8M, roughly 1.6× Core Laboratories Inc.). Core Laboratories Inc. runs the higher net margin — 4.2% vs 1.6%, a 2.6% gap on every dollar of revenue. On growth, Empire State Realty Trust, Inc. posted the faster year-over-year revenue change (5.7% vs -1.4%). Over the past eight quarters, Empire State Realty Trust, Inc.'s revenue compounded faster (0.2% CAGR vs -3.4%).

Abbott Laboratories, commonly known as Abbott, is an American multinational medical devices and health care company with headquarters in Abbott Park, Illinois. The company produces pharmaceuticals for sale outside the United States, diagnostic products, nutritional products, and medical devices.

Empire State Realty Trust is a leading real estate investment trust that owns, manages, and operates a portfolio of premium commercial, residential, and retail properties primarily in the New York City metropolitan area, including the iconic Empire State Building. It serves corporate tenants, retail partners, and residential occupants, focusing on sustainable property operations and long-term asset value growth.

CLB vs ESRT — Head-to-Head

Bigger by revenue
ESRT
ESRT
1.6× larger
ESRT
$190.3M
$121.8M
CLB
Growing faster (revenue YoY)
ESRT
ESRT
+7.1% gap
ESRT
5.7%
-1.4%
CLB
Higher net margin
CLB
CLB
2.6% more per $
CLB
4.2%
1.6%
ESRT
Faster 2-yr revenue CAGR
ESRT
ESRT
Annualised
ESRT
0.2%
-3.4%
CLB

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
CLB
CLB
ESRT
ESRT
Revenue
$121.8M
$190.3M
Net Profit
$5.1M
$3.0M
Gross Margin
Operating Margin
1.5%
15.5%
Net Margin
4.2%
1.6%
Revenue YoY
-1.4%
5.7%
Net Profit YoY
-73.7%
EPS (diluted)
$0.11
$0.20

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
CLB
CLB
ESRT
ESRT
Q1 26
$121.8M
$190.3M
Q4 25
$138.3M
$199.2M
Q3 25
$134.5M
$197.7M
Q2 25
$130.2M
$191.3M
Q1 25
$123.6M
$180.1M
Q4 24
$129.2M
$197.6M
Q3 24
$134.4M
$199.6M
Q2 24
$130.6M
$189.5M
Net Profit
CLB
CLB
ESRT
ESRT
Q1 26
$5.1M
$3.0M
Q4 25
$4.9M
$32.2M
Q3 25
$14.2M
$13.6M
Q2 25
$10.6M
$11.4M
Q1 25
$-154.0K
$15.8M
Q4 24
$7.4M
$18.8M
Q3 24
$11.7M
$22.8M
Q2 24
$9.0M
$28.6M
Gross Margin
CLB
CLB
ESRT
ESRT
Q1 26
Q4 25
20.8%
Q3 25
22.0%
Q2 25
20.3%
Q1 25
19.5%
Q4 24
17.8%
Q3 24
20.5%
Q2 24
21.2%
Operating Margin
CLB
CLB
ESRT
ESRT
Q1 26
1.5%
15.5%
Q4 25
11.5%
17.8%
Q3 25
15.6%
19.9%
Q2 25
11.7%
18.4%
Q1 25
3.6%
14.3%
Q4 24
11.0%
21.7%
Q3 24
14.7%
22.7%
Q2 24
12.3%
20.8%
Net Margin
CLB
CLB
ESRT
ESRT
Q1 26
4.2%
1.6%
Q4 25
3.6%
16.1%
Q3 25
10.6%
6.9%
Q2 25
8.2%
6.0%
Q1 25
-0.1%
8.8%
Q4 24
5.7%
9.5%
Q3 24
8.7%
11.4%
Q2 24
6.9%
15.1%
EPS (diluted)
CLB
CLB
ESRT
ESRT
Q1 26
$0.11
$0.20
Q4 25
$0.11
$0.11
Q3 25
$0.30
$0.05
Q2 25
$0.22
$0.04
Q1 25
$0.00
$0.05
Q4 24
$0.15
$0.07
Q3 24
$0.25
$0.08
Q2 24
$0.19
$0.10

Balance Sheet & Financial Strength

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

Metric
CLB
CLB
ESRT
ESRT
Cash + ST InvestmentsLiquidity on hand
$22.8M
$68.8M
Total DebtLower is stronger
Stockholders' EquityBook value
$275.1M
$1.8B
Total Assets
$587.7M
$4.4B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
CLB
CLB
ESRT
ESRT
Q1 26
$22.8M
$68.8M
Q4 25
$22.7M
$132.7M
Q3 25
$25.6M
$154.1M
Q2 25
$31.2M
$94.6M
Q1 25
$22.1M
$187.8M
Q4 24
$19.2M
$385.5M
Q3 24
$21.5M
$421.9M
Q2 24
$17.7M
$535.5M
Total Debt
CLB
CLB
ESRT
ESRT
Q1 26
Q4 25
$110.3M
Q3 25
$114.1M
Q2 25
$124.6M
Q1 25
$124.4M
Q4 24
$126.1M
Q3 24
$139.9M
Q2 24
$147.6M
Stockholders' Equity
CLB
CLB
ESRT
ESRT
Q1 26
$275.1M
$1.8B
Q4 25
$266.0M
$1.1B
Q3 25
$271.3M
$1.0B
Q2 25
$261.3M
$1.0B
Q1 25
$253.4M
$1.0B
Q4 24
$246.6M
$1.0B
Q3 24
$250.7M
$1.0B
Q2 24
$240.3M
$1.0B
Total Assets
CLB
CLB
ESRT
ESRT
Q1 26
$587.7M
$4.4B
Q4 25
$584.0M
$4.5B
Q3 25
$591.4M
$4.1B
Q2 25
$602.1M
$4.1B
Q1 25
$591.5M
$4.1B
Q4 24
$585.1M
$4.5B
Q3 24
$600.5M
$4.4B
Q2 24
$597.8M
$4.4B
Debt / Equity
CLB
CLB
ESRT
ESRT
Q1 26
Q4 25
0.41×
Q3 25
0.42×
Q2 25
0.48×
Q1 25
0.49×
Q4 24
0.51×
Q3 24
0.56×
Q2 24
0.61×

Cash Flow & Capital Efficiency

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

Metric
CLB
CLB
ESRT
ESRT
Operating Cash FlowLast quarter
$4.0M
Free Cash FlowOCF − Capex
$517.0K
FCF MarginFCF / Revenue
0.4%
Capex IntensityCapex / Revenue
10.0%
Cash ConversionOCF / Net Profit
0.77×
TTM Free Cash FlowTrailing 4 quarters
$22.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
CLB
CLB
ESRT
ESRT
Q1 26
$4.0M
Q4 25
$7.9M
$249.1M
Q3 25
$8.5M
$105.3M
Q2 25
$13.9M
$26.7M
Q1 25
$6.7M
$83.1M
Q4 24
$20.6M
$260.9M
Q3 24
$13.1M
$102.8M
Q2 24
$17.1M
$37.1M
Free Cash Flow
CLB
CLB
ESRT
ESRT
Q1 26
$517.0K
Q4 25
$5.0M
$50.6M
Q3 25
$6.5M
$72.8M
Q2 25
$10.4M
$-55.1M
Q1 25
$3.9M
$41.1M
Q4 24
$17.4M
$88.0M
Q3 24
$10.4M
$-65.1M
Q2 24
$14.3M
$19.5M
FCF Margin
CLB
CLB
ESRT
ESRT
Q1 26
0.4%
Q4 25
3.6%
25.4%
Q3 25
4.8%
36.8%
Q2 25
8.0%
-28.8%
Q1 25
3.1%
22.8%
Q4 24
13.4%
44.5%
Q3 24
7.7%
-32.6%
Q2 24
10.9%
10.3%
Capex Intensity
CLB
CLB
ESRT
ESRT
Q1 26
10.0%
Q4 25
2.1%
99.6%
Q3 25
1.5%
16.5%
Q2 25
2.7%
42.8%
Q1 25
2.3%
23.4%
Q4 24
2.5%
87.5%
Q3 24
2.0%
84.1%
Q2 24
2.2%
9.3%
Cash Conversion
CLB
CLB
ESRT
ESRT
Q1 26
0.77×
Q4 25
1.61×
7.74×
Q3 25
0.60×
7.72×
Q2 25
1.31×
2.35×
Q1 25
5.27×
Q4 24
2.78×
13.88×
Q3 24
1.12×
4.51×
Q2 24
1.90×
1.30×

Financial Flow Comparison

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

Revenue Breakdown by Segment

CLB
CLB

Segment breakdown not available.

ESRT
ESRT

Rental revenue (1)$166.1M87%
Observatory revenue$18.5M10%
Other revenue and fees$4.1M2%
Lease termination fees$1.4M1%
Third-party management and other fees$277.0K0%

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