vs

Side-by-side financial comparison of Energy Services of America CORP (ESOA) and REPLIGEN CORP (RGEN). Click either name above to swap in a different company.

REPLIGEN CORP is the larger business by last-quarter revenue ($197.9M vs $114.1M, roughly 1.7× Energy Services of America CORP). On growth, REPLIGEN CORP posted the faster year-over-year revenue change (13.6% vs 13.4%). REPLIGEN CORP produced more free cash flow last quarter ($17.6M vs $16.8M). Over the past eight quarters, Energy Services of America CORP's revenue compounded faster (26.7% CAGR vs 14.4%).

Superior Energy Services is an American oil services company that operates as a holding company for a portfolio of oilfield equipment rentals and well oil and gas services brands.

Repligen Corporation is a global life sciences company devoted to the development and commercialization of innovative bioprocessing technologies and systems that enable efficiencies in the process of manufacturing biological drugs.2025 The company is based in Waltham, Massachusetts,2014 and was incorporated in Delaware in 1981. A public company, Repligen is listed on the NASDAQ exchange under the symbol RGEN. As of 2025, Repligen employs over 1,900 employees globally and serves primarily biop...

ESOA vs RGEN — Head-to-Head

Bigger by revenue
RGEN
RGEN
1.7× larger
RGEN
$197.9M
$114.1M
ESOA
Growing faster (revenue YoY)
RGEN
RGEN
+0.3% gap
RGEN
13.6%
13.4%
ESOA
More free cash flow
RGEN
RGEN
$772.9K more FCF
RGEN
$17.6M
$16.8M
ESOA
Faster 2-yr revenue CAGR
ESOA
ESOA
Annualised
ESOA
26.7%
14.4%
RGEN

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
ESOA
ESOA
RGEN
RGEN
Revenue
$114.1M
$197.9M
Net Profit
$13.3M
Gross Margin
12.3%
52.5%
Operating Margin
4.3%
9.0%
Net Margin
6.7%
Revenue YoY
13.4%
13.6%
Net Profit YoY
143.9%
EPS (diluted)
$0.16
$0.24

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
ESOA
ESOA
RGEN
RGEN
Q4 25
$114.1M
$197.9M
Q3 25
$130.1M
$188.8M
Q2 25
$103.6M
$182.4M
Q1 25
$76.7M
$169.2M
Q4 24
$100.6M
$174.1M
Q3 24
$104.7M
$154.9M
Q2 24
$85.9M
$154.1M
Q1 24
$71.1M
$151.3M
Net Profit
ESOA
ESOA
RGEN
RGEN
Q4 25
$13.3M
Q3 25
$14.9M
Q2 25
$14.9M
Q1 25
$5.8M
Q4 24
$-30.3M
Q3 24
$-654.0K
Q2 24
$3.3M
Q1 24
$2.1M
Gross Margin
ESOA
ESOA
RGEN
RGEN
Q4 25
12.3%
52.5%
Q3 25
12.6%
53.2%
Q2 25
11.6%
50.0%
Q1 25
0.1%
53.6%
Q4 24
10.2%
26.1%
Q3 24
16.8%
50.0%
Q2 24
17.8%
49.8%
Q1 24
8.8%
49.5%
Operating Margin
ESOA
ESOA
RGEN
RGEN
Q4 25
4.3%
9.0%
Q3 25
5.8%
8.9%
Q2 25
3.1%
7.6%
Q1 25
-10.6%
3.9%
Q4 24
1.6%
-17.7%
Q3 24
8.4%
-5.1%
Q2 24
9.9%
1.0%
Q1 24
-1.5%
1.3%
Net Margin
ESOA
ESOA
RGEN
RGEN
Q4 25
6.7%
Q3 25
7.9%
Q2 25
8.2%
Q1 25
3.4%
Q4 24
-17.4%
Q3 24
-0.4%
Q2 24
2.2%
Q1 24
1.4%
EPS (diluted)
ESOA
ESOA
RGEN
RGEN
Q4 25
$0.16
$0.24
Q3 25
$0.26
$0.26
Q2 25
$0.12
$0.26
Q1 25
$-0.41
$0.10
Q4 24
$0.05
$-0.55
Q3 24
$0.40
$-0.01
Q2 24
$1.06
$0.06
Q1 24
$-0.07
$0.04

Balance Sheet & Financial Strength

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

Metric
ESOA
ESOA
RGEN
RGEN
Cash + ST InvestmentsLiquidity on hand
$16.7M
$767.6M
Total DebtLower is stronger
$62.0M
$542.2M
Stockholders' EquityBook value
$60.6M
$2.1B
Total Assets
$201.0M
$2.9B
Debt / EquityLower = less leverage
1.02×
0.26×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ESOA
ESOA
RGEN
RGEN
Q4 25
$16.7M
$767.6M
Q3 25
$12.2M
$748.7M
Q2 25
$15.3M
$708.9M
Q1 25
$9.9M
$697.2M
Q4 24
$20.3M
$757.4M
Q3 24
$12.9M
$784.0M
Q2 24
$14.5M
$809.1M
Q1 24
$12.1M
$780.6M
Total Debt
ESOA
ESOA
RGEN
RGEN
Q4 25
$62.0M
$542.2M
Q3 25
$72.2M
$537.9M
Q2 25
$59.1M
Q1 25
$50.7M
Q4 24
$59.6M
$525.6M
Q3 24
$33.9M
Q2 24
$31.9M
Q1 24
$45.7M
Stockholders' Equity
ESOA
ESOA
RGEN
RGEN
Q4 25
$60.6M
$2.1B
Q3 25
$59.2M
$2.1B
Q2 25
$54.4M
$2.1B
Q1 25
$53.7M
$2.0B
Q4 24
$61.0M
$2.0B
Q3 24
$58.7M
$2.0B
Q2 24
$52.0M
$2.0B
Q1 24
$34.6M
$2.0B
Total Assets
ESOA
ESOA
RGEN
RGEN
Q4 25
$201.0M
$2.9B
Q3 25
$215.2M
$2.9B
Q2 25
$189.1M
$2.9B
Q1 25
$170.2M
$2.9B
Q4 24
$192.1M
$2.8B
Q3 24
$158.2M
$2.8B
Q2 24
$148.8M
$2.9B
Q1 24
$136.1M
$2.8B
Debt / Equity
ESOA
ESOA
RGEN
RGEN
Q4 25
1.02×
0.26×
Q3 25
1.22×
0.26×
Q2 25
1.09×
Q1 25
0.94×
Q4 24
0.98×
0.27×
Q3 24
0.58×
Q2 24
0.61×
Q1 24
1.32×

Cash Flow & Capital Efficiency

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

Metric
ESOA
ESOA
RGEN
RGEN
Operating Cash FlowLast quarter
$18.8M
$25.7M
Free Cash FlowOCF − Capex
$16.8M
$17.6M
FCF MarginFCF / Revenue
14.7%
8.9%
Capex IntensityCapex / Revenue
1.8%
4.1%
Cash ConversionOCF / Net Profit
1.93×
TTM Free Cash FlowTrailing 4 quarters
$3.1M
$93.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ESOA
ESOA
RGEN
RGEN
Q4 25
$18.8M
$25.7M
Q3 25
$-9.3M
$48.1M
Q2 25
$3.4M
$28.6M
Q1 25
$1.1M
$15.0M
Q4 24
$8.9M
$39.2M
Q3 24
$-847.5K
$49.3M
Q2 24
$19.3M
$42.2M
Q1 24
$-2.7M
$44.7M
Free Cash Flow
ESOA
ESOA
RGEN
RGEN
Q4 25
$16.8M
$17.6M
Q3 25
$-12.0M
$43.4M
Q2 25
$-582.0K
$21.5M
Q1 25
$-1.1M
$11.4M
Q4 24
$6.0M
$33.6M
Q3 24
$-2.9M
$42.3M
Q2 24
$16.3M
$37.4M
Q1 24
$-4.9M
$36.4M
FCF Margin
ESOA
ESOA
RGEN
RGEN
Q4 25
14.7%
8.9%
Q3 25
-9.3%
23.0%
Q2 25
-0.6%
11.8%
Q1 25
-1.4%
6.8%
Q4 24
5.9%
19.3%
Q3 24
-2.8%
27.3%
Q2 24
18.9%
24.3%
Q1 24
-6.9%
24.0%
Capex Intensity
ESOA
ESOA
RGEN
RGEN
Q4 25
1.8%
4.1%
Q3 25
2.1%
2.5%
Q2 25
3.9%
3.9%
Q1 25
2.9%
2.1%
Q4 24
2.9%
3.2%
Q3 24
2.0%
4.5%
Q2 24
3.6%
3.1%
Q1 24
3.1%
5.5%
Cash Conversion
ESOA
ESOA
RGEN
RGEN
Q4 25
1.93×
Q3 25
3.23×
Q2 25
1.92×
Q1 25
2.57×
Q4 24
Q3 24
Q2 24
12.70×
Q1 24
21.35×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ESOA
ESOA

Electricals Mechanical And General$49.4M43%
Gas And Petroleum Transmission$24.1M21%
Cost Plus And TM Contracts$23.3M20%
Transferred At Point In Time$17.9M16%

RGEN
RGEN

Segment breakdown not available.

Related Comparisons