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AAOIFI No. 21 screening

Is LGN halal?

Legence Corp.

Halal

Legence Corp. passed every check under AAOIFI Shariah standard No. 21: no prohibited business activity, and all three financial ratios are within limits.

Checked: 15 October 2026

Exchange

NASDAQ

Price

43.53

Day

-3.91%

Market cap

$7.14B

Industry

Engineering & Construction

Sector

Industrials

What the company does

Legence (IPO 2025) is an engineering and energy-efficiency contractor for buildings: designing, installing and servicing mechanical/electrical systems in data centers, chip fabs and hospitals. Its money comes from construction and service contracts.

What was checked

The AAOIFI standard has four steps: business activity first, then three financial ratios. Fail one and the stock is not halal.

  • Business activity

    No prohibited activity

  • Interest-bearing debt / market cap

    limit 30%

    Interest-bearing debt $1.03B ÷ current market cap $7.14B = 14.5%

    14.5%

    Pass

  • Cash & investments / market cap

    limit 30%

    Cash + interest-bearing securities $291.98M ÷ current market cap $7.14B = 4.1%

    4.1%

    Pass

  • Non-compliant income / total revenue

    limit 5%

    Interest income $4.49M ÷ annual revenue $2.55B (2025) = 0.2%

    0.2%

    Pass

Figures from the company's filings (2026-06-30), USD. Market cap is a 36-month average (the S&P Shariah index approach), so a one-day price move does not flip the verdict.

For information (AAOIFI 3/1 note): cash + receivables are 42.6% of total assets (2026-06-30). AAOIFI recommends tangible assets of at least one third — this figure does not affect the verdict, and other major screeners do not apply it either.

In the lists

In the S&P 500
Not in the S&P 500
Among halal stocks
0.01% · #491 of 1454

Halal stocks in the same industry

The largest halal stocks in Engineering & Construction — for comparison.

Related articles

Halal is the first question. The second: when to enter?

Our scanner watches 1454 halal stocks around the clock and fires a signal with entry, TP and SL when a technical setup completes. The full signal history — with outcomes — is public.

This is neither investment advice nor a fatwa. Screening is based on public financial statements and AAOIFI standard No. 21; data may lag. For a personal decision consult your own scholar.