Great Lakes Dredge & Dock CORP

Key metrics

Financial performance

Over the last 9 fiscal years Great Lakes Dredge & Dock CORP's revenue grew from $767.59M to $888.28M, a compound annual growth rate of 1.6%. Net profit margin expanded from -1.1% to 8.3% over the same period - every figure below comes from the company's audited annual filings.

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Key statistics

Latest filings

Browse the full filing history (1,699 filings)

Recent press releases

• Great Lakes Dredge & Dock to Join the Saltchuk Family of Companies2026-02-11

  Great Lakes Shareholders to receive $17.00 per Share in All-Cash Transaction Valued at $1.5 Billion

• Great Lakes Receives S&P Global Ratings Upgrade to B2025-11-25

  S&P based its ratings upgrade in part due to the Company’s improved revenues, earnings and expanding margins along with decreasing capital expenditures that will support healthy free cash flow generation over the next couple of years. The stable outlook reflects S&P’s expectation that Great Lakes will continue to grow revenue and expand margins through 2026 and their expectation that the Company will generate increasingly positive free cash flow as the new build program comes to an end.

• Great Lakes Announces $50 Million Share Repurchase Program2025-03-14

  Great Lakes Dredge & Dock Corporation is the largest provider of dredging services in the United States, which is complemented with a long history of performing significant international projects. In addition, Great Lakes is fully engaged in expanding its core business into the offshore energy industry. The Company employs experienced civil, ocean and mechanical engineering staff in its estimating, production and project management functions. In its over 135-year history, the Company has never failed to complete a marine project. Great Lakes owns and operates the largest and most diverse fleet in the U.S. dredging industry, comprised of approximately 200 specialized vessels. Great Lakes has a disciplined training program for engineers that ensures experienced-based performance as they advance through Company operations. The Company’s Incident-and Injury-Free® (IIF®) safety management program is integrated into all aspects of the Company’s culture. The Company’s commitment to the IIF® c

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