vs

Side-by-side financial comparison of CENTRUS ENERGY CORP (LEU) and Ribbon Communications Inc. (RBBN). Click either name above to swap in a different company.

Ribbon Communications Inc. is the larger business by last-quarter revenue ($162.6M vs $146.2M, roughly 1.1× CENTRUS ENERGY CORP). On growth, CENTRUS ENERGY CORP posted the faster year-over-year revenue change (-3.6% vs -10.3%). Over the past eight quarters, CENTRUS ENERGY CORP's revenue compounded faster (82.9% CAGR vs -8.1%).

Centrus Energy Corp. is an American company that supplies nuclear fuel for use in nuclear power plants and works to develop and deploy centrifuge technology to produce enriched uranium for commercial and government uses, including for national security.

Ribbon Communications Inc. is a public company that makes software, IP and optical networking solutions for service providers, enterprises and critical infrastructure sectors. The company was formed in 2017, following the merger of Genband and Sonus Networks and is headquartered in Plano, Texas.

LEU vs RBBN — Head-to-Head

Bigger by revenue
RBBN
RBBN
1.1× larger
RBBN
$162.6M
$146.2M
LEU
Growing faster (revenue YoY)
LEU
LEU
+6.7% gap
LEU
-3.6%
-10.3%
RBBN
Faster 2-yr revenue CAGR
LEU
LEU
Annualised
LEU
82.9%
-8.1%
RBBN

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
LEU
LEU
RBBN
RBBN
Revenue
$146.2M
$162.6M
Net Profit
$89.1M
Gross Margin
23.9%
42.9%
Operating Margin
8.8%
37.6%
Net Margin
54.8%
Revenue YoY
-3.6%
-10.3%
Net Profit YoY
EPS (diluted)
$0.52
$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
LEU
LEU
RBBN
RBBN
Q1 26
$162.6M
Q4 25
$146.2M
$227.3M
Q3 25
$74.9M
$215.4M
Q2 25
$154.5M
$220.6M
Q1 25
$73.1M
$181.3M
Q4 24
$151.6M
$251.4M
Q3 24
$57.7M
$210.2M
Q2 24
$189.0M
$192.6M
Net Profit
LEU
LEU
RBBN
RBBN
Q1 26
$89.1M
Q4 25
Q3 25
$3.9M
$-12.1M
Q2 25
$28.9M
$-11.1M
Q1 25
$27.2M
$-26.2M
Q4 24
Q3 24
$-5.0M
$-13.4M
Q2 24
$30.6M
$-16.8M
Gross Margin
LEU
LEU
RBBN
RBBN
Q1 26
42.9%
Q4 25
23.9%
53.3%
Q3 25
-5.7%
50.1%
Q2 25
34.9%
49.6%
Q1 25
45.0%
45.4%
Q4 24
40.8%
55.7%
Q3 24
15.4%
52.1%
Q2 24
19.3%
50.8%
Operating Margin
LEU
LEU
RBBN
RBBN
Q1 26
37.6%
Q4 25
8.8%
4.1%
Q3 25
-22.2%
1.3%
Q2 25
21.7%
1.9%
Q1 25
28.0%
-10.8%
Q4 24
29.7%
13.2%
Q3 24
-13.2%
-0.4%
Q2 24
11.2%
-1.0%
Net Margin
LEU
LEU
RBBN
RBBN
Q1 26
54.8%
Q4 25
Q3 25
5.2%
-5.6%
Q2 25
18.7%
-5.0%
Q1 25
37.2%
-14.5%
Q4 24
Q3 24
-8.7%
-6.4%
Q2 24
16.2%
-8.7%
EPS (diluted)
LEU
LEU
RBBN
RBBN
Q1 26
$0.50
Q4 25
$0.52
$0.50
Q3 25
$0.19
$-0.07
Q2 25
$1.59
$-0.06
Q1 25
$1.60
$-0.15
Q4 24
$3.26
$0.05
Q3 24
$-0.30
$-0.08
Q2 24
$1.89
$-0.10

Balance Sheet & Financial Strength

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

Metric
LEU
LEU
RBBN
RBBN
Cash + ST InvestmentsLiquidity on hand
$2.0B
$67.6M
Total DebtLower is stronger
$1.2B
Stockholders' EquityBook value
$765.1M
$419.1M
Total Assets
$2.4B
Debt / EquityLower = less leverage
1.54×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
LEU
LEU
RBBN
RBBN
Q1 26
$67.6M
Q4 25
$2.0B
$96.4M
Q3 25
$1.6B
$74.8M
Q2 25
$833.0M
$60.5M
Q1 25
$653.0M
$71.2M
Q4 24
$671.4M
$87.8M
Q3 24
$194.3M
$37.2M
Q2 24
$227.0M
$64.6M
Total Debt
LEU
LEU
RBBN
RBBN
Q1 26
Q4 25
$1.2B
$342.1M
Q3 25
$1.2B
$344.3M
Q2 25
$390.0M
$346.5M
Q1 25
$389.5M
$347.4M
Q4 24
$472.5M
$348.3M
Q3 24
$83.5M
$349.1M
Q2 24
$86.5M
$350.0M
Stockholders' Equity
LEU
LEU
RBBN
RBBN
Q1 26
$419.1M
Q4 25
$765.1M
$449.0M
Q3 25
$363.1M
$360.1M
Q2 25
$359.1M
$370.4M
Q1 25
$213.9M
$381.8M
Q4 24
$161.4M
$404.6M
Q3 24
$76.4M
$395.5M
Q2 24
$76.6M
$405.0M
Total Assets
LEU
LEU
RBBN
RBBN
Q1 26
Q4 25
$2.4B
$1.2B
Q3 25
$2.2B
$1.1B
Q2 25
$1.3B
$1.1B
Q1 25
$1.3B
$1.1B
Q4 24
$1.1B
$1.2B
Q3 24
$591.0M
$1.1B
Q2 24
$668.2M
$1.1B
Debt / Equity
LEU
LEU
RBBN
RBBN
Q1 26
Q4 25
1.54×
0.76×
Q3 25
3.23×
0.96×
Q2 25
1.09×
0.94×
Q1 25
1.82×
0.91×
Q4 24
2.93×
0.86×
Q3 24
1.09×
0.88×
Q2 24
1.13×
0.86×

Cash Flow & Capital Efficiency

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

Metric
LEU
LEU
RBBN
RBBN
Operating Cash FlowLast quarter
$-48.4M
Free Cash FlowOCF − Capex
$-58.0M
FCF MarginFCF / Revenue
-39.7%
Capex IntensityCapex / Revenue
6.6%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$31.3M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
LEU
LEU
RBBN
RBBN
Q1 26
Q4 25
$-48.4M
$29.2M
Q3 25
$10.1M
$26.5M
Q2 25
$52.8M
$-795.0K
Q1 25
$36.5M
$-3.5M
Q4 24
$57.9M
$61.8M
Q3 24
$-33.2M
$-14.8M
Q2 24
$7.0M
$-9.8M
Free Cash Flow
LEU
LEU
RBBN
RBBN
Q1 26
Q4 25
$-58.0M
$27.3M
Q3 25
$5.7M
$21.0M
Q2 25
$49.2M
$-6.5M
Q1 25
$34.4M
$-15.7M
Q4 24
$57.2M
$53.8M
Q3 24
$-34.2M
$-23.7M
Q2 24
$6.1M
$-12.9M
FCF Margin
LEU
LEU
RBBN
RBBN
Q1 26
Q4 25
-39.7%
12.0%
Q3 25
7.6%
9.7%
Q2 25
31.8%
-2.9%
Q1 25
47.1%
-8.7%
Q4 24
37.7%
21.4%
Q3 24
-59.3%
-11.3%
Q2 24
3.2%
-6.7%
Capex Intensity
LEU
LEU
RBBN
RBBN
Q1 26
Q4 25
6.6%
0.9%
Q3 25
5.9%
2.6%
Q2 25
2.3%
2.6%
Q1 25
2.9%
6.7%
Q4 24
0.5%
3.2%
Q3 24
1.7%
4.2%
Q2 24
0.5%
1.6%
Cash Conversion
LEU
LEU
RBBN
RBBN
Q1 26
Q4 25
Q3 25
2.59×
Q2 25
1.83×
Q1 25
1.34×
Q4 24
Q3 24
Q2 24
0.23×

Financial Flow Comparison

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

Revenue Breakdown by Segment

LEU
LEU

Separative Work Units$111.0M76%
Services$21.8M15%
Other$13.4M9%

RBBN
RBBN

Service$94.5M58%
Product$68.1M42%

Related Comparisons