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Side-by-side financial comparison of Arq, Inc. (ARQ) and California BanCorp \ CA (BCAL). Click either name above to swap in a different company.

California BanCorp \ CA is the larger business by last-quarter revenue ($45.9M vs $29.4M, roughly 1.6× Arq, Inc.). On growth, Arq, Inc. posted the faster year-over-year revenue change (8.8% vs 0.8%). California BanCorp \ CA produced more free cash flow last quarter ($56.9M vs $-3.5M). Over the past eight quarters, California BanCorp \ CA's revenue compounded faster (44.7% CAGR vs 16.4%).

Arq, Inc. is a sustainable technology firm focused on processing coal mining waste to produce high-value, low-carbon solid fuels and industrial carbon products. It caters to customers across the energy, construction, and manufacturing sectors, with core markets in North America and major European regions, aiming to cut industrial waste and carbon footprints for its clients.

Pacific Premier Bancorp, Inc. is an American bank holding company under the Bank Holding Company Act of 1956 headquartered in Irvine, California, US. Its principal business focuses on Pacific Premier Bank, which offers a range of financial services to individuals, businesses, and professionals. The bank operates numerous branches in California, Arizona, Nevada, and Washington.

ARQ vs BCAL — Head-to-Head

Bigger by revenue
BCAL
BCAL
1.6× larger
BCAL
$45.9M
$29.4M
ARQ
Growing faster (revenue YoY)
ARQ
ARQ
+8.1% gap
ARQ
8.8%
0.8%
BCAL
More free cash flow
BCAL
BCAL
$60.5M more FCF
BCAL
$56.9M
$-3.5M
ARQ
Faster 2-yr revenue CAGR
BCAL
BCAL
Annualised
BCAL
44.7%
16.4%
ARQ

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
ARQ
ARQ
BCAL
BCAL
Revenue
$29.4M
$45.9M
Net Profit
$16.4M
Gross Margin
13.6%
Operating Margin
-174.1%
48.8%
Net Margin
35.8%
Revenue YoY
8.8%
0.8%
Net Profit YoY
-2.1%
EPS (diluted)
$-1.20
$0.50

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
ARQ
ARQ
BCAL
BCAL
Q4 25
$29.4M
$45.9M
Q3 25
$35.1M
$45.2M
Q2 25
$28.6M
$44.3M
Q1 25
$27.2M
$44.8M
Q4 24
$27.0M
$45.5M
Q3 24
$34.8M
$38.1M
Q2 24
$25.4M
$22.2M
Q1 24
$21.7M
$21.9M
Net Profit
ARQ
ARQ
BCAL
BCAL
Q4 25
$16.4M
Q3 25
$-653.0K
$15.7M
Q2 25
$-2.1M
$14.1M
Q1 25
$203.0K
$16.9M
Q4 24
$16.8M
Q3 24
$1.6M
$-16.5M
Q2 24
$-2.0M
$190.0K
Q1 24
$-3.4M
$4.9M
Gross Margin
ARQ
ARQ
BCAL
BCAL
Q4 25
13.6%
Q3 25
28.8%
Q2 25
33.3%
Q1 25
36.4%
Q4 24
36.3%
Q3 24
38.6%
Q2 24
32.2%
Q1 24
36.9%
Operating Margin
ARQ
ARQ
BCAL
BCAL
Q4 25
-174.1%
48.8%
Q3 25
-2.4%
48.3%
Q2 25
-5.4%
45.3%
Q1 25
2.4%
52.8%
Q4 24
1.5%
52.2%
Q3 24
5.8%
-59.1%
Q2 24
-5.6%
1.3%
Q1 24
-13.7%
33.1%
Net Margin
ARQ
ARQ
BCAL
BCAL
Q4 25
35.8%
Q3 25
-1.9%
34.7%
Q2 25
-7.5%
31.8%
Q1 25
0.7%
37.6%
Q4 24
37.7%
Q3 24
4.7%
-43.2%
Q2 24
-7.7%
0.9%
Q1 24
-15.7%
22.5%
EPS (diluted)
ARQ
ARQ
BCAL
BCAL
Q4 25
$-1.20
$0.50
Q3 25
$-0.02
$0.48
Q2 25
$-0.05
$0.43
Q1 25
$0.00
$0.52
Q4 24
$-0.03
$0.54
Q3 24
$0.04
$-0.59
Q2 24
$-0.06
$0.01
Q1 24
$-0.09
$0.26

Balance Sheet & Financial Strength

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

Metric
ARQ
ARQ
BCAL
BCAL
Cash + ST InvestmentsLiquidity on hand
$6.6M
$399.9M
Total DebtLower is stronger
$28.7M
$33.8M
Stockholders' EquityBook value
$168.0M
$576.6M
Total Assets
$230.6M
$4.0B
Debt / EquityLower = less leverage
0.17×
0.06×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ARQ
ARQ
BCAL
BCAL
Q4 25
$6.6M
$399.9M
Q3 25
$7.0M
$559.2M
Q2 25
$7.0M
$430.1M
Q1 25
$6.3M
$439.2M
Q4 24
$13.5M
$388.2M
Q3 24
$48.7M
$614.4M
Q2 24
$28.5M
$104.7M
Q1 24
$35.2M
$86.5M
Total Debt
ARQ
ARQ
BCAL
BCAL
Q4 25
$28.7M
$33.8M
Q3 25
$26.1M
$33.4M
Q2 25
$28.9M
$52.9M
Q1 25
$27.1M
$70.3M
Q4 24
$25.1M
$69.7M
Q3 24
$21.6M
$69.1M
Q2 24
$22.2M
$42.9M
Q1 24
$22.6M
$44.9M
Stockholders' Equity
ARQ
ARQ
BCAL
BCAL
Q4 25
$168.0M
$576.6M
Q3 25
$217.2M
$564.7M
Q2 25
$216.8M
$547.6M
Q1 25
$218.2M
$531.4M
Q4 24
$217.3M
$511.8M
Q3 24
$218.1M
$498.1M
Q2 24
$189.6M
$293.2M
Q1 24
$175.2M
$292.5M
Total Assets
ARQ
ARQ
BCAL
BCAL
Q4 25
$230.6M
$4.0B
Q3 25
$277.9M
$4.1B
Q2 25
$284.5M
$4.0B
Q1 25
$283.7M
$4.0B
Q4 24
$284.4M
$4.0B
Q3 24
$280.0M
$4.4B
Q2 24
$248.6M
$2.3B
Q1 24
$229.8M
$2.3B
Debt / Equity
ARQ
ARQ
BCAL
BCAL
Q4 25
0.17×
0.06×
Q3 25
0.12×
0.06×
Q2 25
0.13×
0.10×
Q1 25
0.12×
0.13×
Q4 24
0.12×
0.14×
Q3 24
0.10×
0.14×
Q2 24
0.12×
0.15×
Q1 24
0.13×
0.15×

Cash Flow & Capital Efficiency

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

Metric
ARQ
ARQ
BCAL
BCAL
Operating Cash FlowLast quarter
$-2.8M
$57.3M
Free Cash FlowOCF − Capex
$-3.5M
$56.9M
FCF MarginFCF / Revenue
-12.0%
124.1%
Capex IntensityCapex / Revenue
2.7%
0.8%
Cash ConversionOCF / Net Profit
3.49×
TTM Free Cash FlowTrailing 4 quarters
$-11.3M
$93.1M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ARQ
ARQ
BCAL
BCAL
Q4 25
$-2.8M
$57.3M
Q3 25
$5.3M
$16.0M
Q2 25
$527.0K
$13.4M
Q1 25
$-5.8M
$7.0M
Q4 24
$5.2M
$50.3M
Q3 24
$7.7M
$18.3M
Q2 24
$-3.0M
$309.0K
Q1 24
$526.0K
$8.1M
Free Cash Flow
ARQ
ARQ
BCAL
BCAL
Q4 25
$-3.5M
$56.9M
Q3 25
$3.1M
$15.9M
Q2 25
$-1.4M
$13.4M
Q1 25
$-9.5M
$6.9M
Q4 24
$-37.8M
$49.7M
Q3 24
$-5.8M
$18.1M
Q2 24
$-22.1M
$171.0K
Q1 24
$-9.1M
$8.0M
FCF Margin
ARQ
ARQ
BCAL
BCAL
Q4 25
-12.0%
124.1%
Q3 25
8.8%
35.1%
Q2 25
-4.7%
30.2%
Q1 25
-34.9%
15.3%
Q4 24
-139.6%
109.2%
Q3 24
-16.5%
47.5%
Q2 24
-87.1%
0.8%
Q1 24
-41.7%
36.4%
Capex Intensity
ARQ
ARQ
BCAL
BCAL
Q4 25
2.7%
0.8%
Q3 25
6.3%
0.2%
Q2 25
6.6%
0.1%
Q1 25
13.6%
0.2%
Q4 24
158.9%
1.2%
Q3 24
38.7%
0.5%
Q2 24
75.5%
0.6%
Q1 24
44.1%
0.4%
Cash Conversion
ARQ
ARQ
BCAL
BCAL
Q4 25
3.49×
Q3 25
1.02×
Q2 25
0.95×
Q1 25
-28.59×
0.41×
Q4 24
3.00×
Q3 24
4.76×
Q2 24
1.63×
Q1 24
1.63×

Financial Flow Comparison

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

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