Diploma (DPLMF) Stock Price, News & Analysis

Company Overview

Diploma PLC, trading as DPLMF on the OTC Market, is a UK-based international distributor of specialized technical products and services. The company serves regulated industries—including energy, infrastructure and healthcare—through the distribution of engineered consumables, instrumentation and related services. Operating across three core segments—Controls, Seals and Life Sciences—Diploma supplies O-rings, seals, gaskets, precision instruments, fluid control components and laboratory consumables designed to meet stringent performance standards.

Each segment is tailored to specific end-market needs. The Controls division focuses on electromechanical and instrumentation solutions for process control applications. Seals specialises in fluid power, hydraulic and pneumatic sealing products, delivering mission-critical sealing solutions for industrial machinery. The Life Sciences arm offers laboratory and process consumables, safety equipment and cleanroom products to pharmaceutical, biotechnology and healthcare customers.

Founded in the mid-1960s and headquartered in London, Diploma has expanded through a combination of organic growth and targeted acquisitions. Today, the Group operates in more than 30 countries across Europe, North America, Asia and Australasia, supported by a global network of technical sales and service teams. With a commitment to quality assurance, strong manufacturer partnerships and customer service excellence, Diploma continues to pursue sustainable growth in its core markets.

Key Stats

• Today's Range: $75.20 to $75.20
• 50-Day Range: $63.95 to $75.20
• 52-Week Range: $52.50 to $75.20
• Volume: 450 shs
• Average Volume: 3,950 shs
• Market Capitalization: N/A
• P/E Ratio: N/A
• Dividend Yield: N/A
• Price Target: N/A
• Consensus Rating: N/A

DPLMF Stock Analysis - Frequently Asked Questions

How have DPLMF shares performed this year?

Diploma's stock was trading at $59.4574 at the beginning of 2025. Since then, DPLMF stock has increased by 26.5% and is now trading at $75.20.

How do I buy shares of Diploma?

Shares of DPLMF stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services.

Industry, Sector and Symbol

• Stock Exchange: OTCMKTS
• Sector: Industrials
• Industry: Industrial Distribution
• Sub-Industry: Personal Services
• Current Symbol: OTCMKTS:DPLMF
• CIK: 1529906
• Web: www.diplomaplc.com
• Phone: 44-20-7549-5700
• Fax: N/A
• Employees: 3,500
• Year Founded: N/A

Profitability

• EPS (Trailing Twelve Months): N/A
• Trailing P/E Ratio: N/A
• Forward P/E Ratio: N/A
• P/E Growth: N/A
• Net Income: N/A
• Net Margins: N/A
• Pretax Margin: N/A
• Return on Equity: N/A
• Return on Assets: N/A

Debt

• Debt-to-Equity Ratio: N/A
• Current Ratio: N/A
• Quick Ratio: N/A

Sales & Book Value

• Annual Sales: N/A
• Price / Sales: N/A
• Cash Flow: N/A
• Price / Cash Flow: N/A
• Book Value: N/A
• Price / Book: N/A

Miscellaneous

• Outstanding Shares: N/A
• Free Float: N/A
• Market Cap: N/A
• Optionable: Not Optionable
• Beta: N/A