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3i Infrastructure Plc(LSE) 3IN

Market Cap£3.61BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.
Since IPO (2007)+777%
5 Year+23%
1 Year+9%
1 Month+0%
£3.93
+0.38%
+0.02Today
3i Infrastructure Plc last closing stock price
MetricPriceDate
Last closeGBX 392.502026-10-23
3i Infrastructure Plc stock price return by period
PeriodPrice returnPrice at period startPeriod start date
1 week-0.51%GBX 394.502026-10-16
1 month+0.13%GBX 392.002026-09-23
3 month+1.82%GBX 385.502026-07-24
Year to date+4.95%GBX 374.002025-12-31
1 year+8.73%GBX 361.002025-10-23
3 year+33.28%GBX 294.502023-10-24
5 year+22.66%GBX 320.002021-10-22
Since inception+776.89%GBX 0.452007-03-08

3i Infrastructure Plc Financials at a Glance

Market Cap

£3.61BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Revenue (TTM)

£604.00M

Net Income (TTM)

£628.00M

EPS (TTM)

£0.32

P/E Ratio

12.23

Dividend

£0.13

Beta (Volatility)

0.00 (Low)

Price

£3.93

Volume

799,024

Open

£3.91

Previous Close

£3.93

Daily Range

£3.91 - £3.94

52-Week Range

£3.25 - £4.00

Estimated Earnings Date

Nov 10, 2026

3IN News

No articles available.

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About 3i Infrastructure Plc

3i Infrastructure PLC is an investment firm focused on infrastructure investments across various sectors. The company specializes in early-stage and mature assets, primarily in utilities, transportation, and low-risk energy projects.

Products and Services
  • Investments in core infrastructure companies and assets
  • Focus on public-private partnerships (PPP) in education and healthcare
  • Investment in low-risk energy projects, including wind and solar
Growth Outlook
  • Strong focus on greenfield projects in developed markets
  • Plans to invest over £50 million in individual projects
  • Continued expansion in Europe, North America, and Asia
Financial Highlights
  • Recent quarterly revenue of £103 million, showing resilience
  • Trailing twelve months (TTM) net income margin of 1.35%
  • Dividend yield of 3.48%, reflecting commitment to shareholder returns
3i Infrastructure PLC has established itself as a key player in the infrastructure investment sector, focusing on low-risk projects that promise stable returns. The company's strategy includes significant investments in essential services, which are less susceptible to economic fluctuations. Recent financial performance indicates a solid revenue stream, with a notable net income margin that underscores operational efficiency. The commitment to a dividend yield of 3.48% highlights the company's focus on providing value to shareholders. With a robust growth outlook and a diversified portfolio, 3i Infrastructure PLC presents an intriguing opportunity for investors interested in infrastructure assets.
AI Generated • Oct 5, 2026

Industry

Capital Markets

Sector

Financials

Employees

0

Website

www.3i-infrastructure.com

Headquarters

London, JE SW1X 7LX, GB

3IN Financials

Key Financial Metrics (TTM)

Gross Margin

73.85%

Operating Margin

149.08%

Net Income Margin

135.32%

Return on Equity

7.87%

Return on Capital

7.61%

Return on Assets

6.82%

Earnings Yield

8.18%

Dividend Yield

3.44%

Payout Ratio

40.68%

Stock Overview

Market Cap

£3.61BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Shares Outstanding

922.35M

Volume

799.02K

Avg. Volume

878.87K

Financials (TTM)

Gross Profit

£499.00M

Operating Income

£658.00M

EBITDA

£601.00M

Operating Cash Flow

£344.00M

Capital Expenditure

£0.00

Free Cash Flow

£344.00M

Cash & ST Invst.

£4.00M

Total Debt

£535.00M

3i Infrastructure Plc Performance Analysis

3i Infrastructure Plc annual revenue and year-over-year revenue growth by fiscal year
Fiscal yearPeriod endRevenueYoY growth
20232023-03-31GBP 158,000,00018.8%
20242024-03-31GBP 194,000,00022.8%
20252025-03-31GBP 204,000,0005.2%
20262026-03-31GBP 218,000,0006.9%
3i Infrastructure Plc sequential (quarter-over-quarter) revenue growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q22024-09-30-13.2%
Q42025-03-3179.7%
Q22025-09-30-53.6%
Q42026-03-31-10.4%
3i Infrastructure Plc annual diluted earnings per share and year-over-year EPS growth by fiscal year
Fiscal yearPeriod endDiluted EPSYoY growth
20232023-03-31GBP 0.44-2.9%
20242024-03-31GBP 0.38-14.5%
20252025-03-31GBP 0.36-4.0%
20262026-03-31GBP 0.32-11.4%
3i Infrastructure Plc sequential (quarter-over-quarter) diluted earnings per share growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q22024-09-30-47.1%
Q42025-03-31N/A
Q22025-09-3055.6%
Q42026-03-31-85.7%

Revenue Growth Rate

Annual and quarterly growth comparison

Earnings Per Share Growth Rate

Annual and quarterly EPS growth comparison

Quarterly Performance

Name
Q4 2025YOY CHG

Revenue

£103.00M

-35.2%

Gross Profit

£71.00M

-55.3%

Gross Margin

68.93%

N/A

Market Cap

£3.61BMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

N/A

Market Cap/Employee

N/A

N/A

Employees

0

N/A

Net Income

£37.00M

-76.3%

EBITDA

£46.00M

-72.1%

Quarterly Fundamentals

Name
Q4 2025YOY CHG

Total Cash

£4.00M

-20.0%

Total Debt

£535.00M

+4.9%

Accounts Receivable

£3.00M

+200.0%

Inventory

£0.00

N/A

Long Term Debt

£535.00M

+4.9%

Short Term Debt

£0.00

N/A

Return on Assets

6.82%

N/A

Return on Invested Capital

7.56%

N/A

Free Cash Flow

-£8.00M

-107.8%

Operating Cash Flow

-£8.00M

-108.9%

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Questions About 3IN

What is the current price of 3i Infrastructure Plc?

3i Infrastructure Plc is trading at £3.93 per share.

What is the 52-week range for 3i Infrastructure Plc?

Over the past 52 weeks, 3i Infrastructure Plc has traded between £3.25 and £4.00.

How much debt does 3i Infrastructure Plc have?

As of the most recent reporting period, 3i Infrastructure Plc reported total debt of £535.00M.

How much cash does 3i Infrastructure Plc have on hand?

3i Infrastructure Plc reported £4.00M in cash and cash equivalents in its most recent financial results.

What is 3i Infrastructure Plc’s dividend yield?

3i Infrastructure Plc currently has a dividend yield of 3.44%.

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