Is Great Lakes Dredge & Dock Corporation (GLDD) halal? Not Halal. Based on AAOIFI screening, Great Lakes Dredge & Dock Corporation passes the business activity screen but fails financial ratio screens with a compliance score of 0/100 (Grade: F).

Great Lakes Dredge & Dock Corporation

GLDD: Is Great Lakes Dredge & Dock Corporation Halal?

Not Halal

Great Lakes Dredge & Dock Corporation

NASDAQIndustrialsUS

$17.00

+0.00%

About Great Lakes Dredge & Dock Corporation

Great Lakes Dredge & Dock Corporation (GLDD) stands as a leading provider of dredging solutions across the United States. The company undertakes a diverse array of projects, encompassing significant capital dredging activities for port expansions, coastal restoration efforts, and the creation of new landmasses through reclamation. Additionally, GLDD specializes in excavating trenches for critical infrastructure like pipelines, tunnels, and cables, alongside the construction of various marine structures such as breakwaters, jetties, and canals. Beyond these large-scale endeavors, GLDD is actively involved in coastal protection initiatives, which entail relocating sand from the seabed to vulnerable shorelines to combat erosion. Their services also extend to maintenance dredging, a crucial process for re-clearing previously deepened waterways and harbors by removing accumulated silt, sand, and other sediments. Further operations include deepening channels, developing port infrastructure, performing lake and river dredging, constructing inland levees, undertaking environmental restoration and habitat enhancement, and other marine construction tasks. GLDD serves a broad client base, including federal, state, and local governments within the U.S., as well as foreign governments. Their private sector clients comprise both domestic and international entities, notably utilities, oil, and other energy companies. The company operates a substantial fleet consisting of 18 dredges, 17 material transportation barges, a drillboat, and various other essential support vessels. Established in 1890 as Lydon & Drews Partnership, the company adopted its current name, Great Lakes Dredge & Dock Corporation, in 1905. Its headquarters are located in Houston, Texas.

Sector: Industrials 路 Industry: Engineering & Construction

Shariah Compliance Status

AAOIFI Standard 21Updated Jun 12, 2026
F

Non-Compliant

Fails Shariah screening

0Score

Business Activity Screen

Passed

Checks if the business is involved in prohibited activities (alcohol, gambling, pork, conventional banking, etc.)

Financial Ratio Screen

Failed

Financial ratios must be below AAOIFI thresholds

Debt / Market Cap40.4% / 30.0%

Compliance History

Not Halal, unchanged since May 2026.

No status changes recorded since we began tracking.

Tracked since May 2026. Updates automatically on each re-screen.

Screened: Jun 12, 2026Fiscal: FY 2025Source: FMP

Financial Overview

Market Cap

1.1B

Price

$17.00

Sector

Industrials

Industry

Engineering & Construction

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Frequently Asked Questions

Is Great Lakes Dredge & Dock Corporation (GLDD) halal to invest in?
Great Lakes Dredge & Dock Corporation (GLDD) is rated Not Halal under AAOIFI Standard 21 screening. It fails either the business activity screen (primary involvement in prohibited sectors such as conventional banking, alcohol, or gambling) or one of the quantitative financial ratio thresholds. Muslim investors should avoid or exit this position.
Why did Great Lakes Dredge & Dock Corporation get a F compliance rating?
Great Lakes Dredge & Dock Corporation (GLDD) received a grade of F (Non-Compliant) based on three AAOIFI Standard 21 financial ratios: debt-to-market-cap of 40.4% (limit 30%); interest-bearing deposits of 1.2% (limit 30%); prohibited income of 0.00% (limit 5%). The grade reflects the margin of safety across all three ratios relative to their thresholds.
What could change Great Lakes Dredge & Dock Corporation's Shariah verdict?
Great Lakes Dredge & Dock Corporation's verdict is re-evaluated at each annual re-screen. Three events could change it: (1) the debt-to-market-cap ratio crossing 30%, typically from new debt issuance or a major drop in share price; (2) interest-bearing deposits exceeding 30% of market cap; or (3) prohibited revenue (alcohol, gambling, conventional finance, etc.) exceeding 5% of total revenue. Verdict flips are tracked in the compliance history section above.
How often is Great Lakes Dredge & Dock Corporation re-screened for Shariah compliance?
Great Lakes Dredge & Dock Corporation (GLDD) is re-screened annually using the most recent full-year financial data from SEC filings. HalalScreener also triggers an on-demand re-screen whenever the stored data is more than 7 days old, ensuring the ratios reflect the latest available financial statements. Last screened: Jun 12, 2026.

Screened according to AAOIFI Standard No. 21 路 For informational purposes only. Consult a qualified Islamic finance advisor before investing.

Disclaimer: This screening is for informational purposes only and does not constitute financial, legal, or religious advice. Compliance is evaluated using AAOIFI financial standards (debt, deposits, and prohibited income ratios) and publicly available data. Ethical, political, social, or environmental considerations are outside the scope of this screening. Individual scholars and methodologies may differ. Always consult a qualified Islamic finance advisor before making investment decisions.