LAMBDA ALPHA INTERNATIONAL

2024 · Form 990EZ · revenue $190K · expenses $175K · assets $137K

Also known as

Chicago Region Chapter

EIN

23-7018814

Address

4055 W PETERSON AVE STE 105, CHICAGO, IL 60646-6183

NTEE code

-

Exempt type

501(c)(6): business league or chamber of commerce (association)

Ruling date

November 1968 (when the IRS recognized its exemption)

IRS status

Exemption revoked May 15, 2012 for not filing a return three years in a row (automatic revocation; posted February 11, 2013) IRS data ↗

Tax-deductible donations

No

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Mission

The organization's primary exempt purpose is to foster the study of land economics.

Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).

People paid by the organization

1 person paid across every filing: current people first, then by total pay from this organization. Organizations counts every nonprofit each person appears on.

Officers and directors, no compensation reported

65 people listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.

People by year

Highest-paid independent contractors

No independent contractors reported.

Who gave

Contributor names are not public for this form type.

Public charities filing Form 990 or 990-EZ report large donors on Schedule B, but the IRS withholds their names and addresses from public copies. Private foundations (990-PF) are different: their contributors are public.

Finances

Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.

Connected to

Organizations that list some of the same people on their returns (officers, directors, key employees on this organization’s latest return), and related organizations it lists on Schedule R.

• OAK STREET COUNCIL Chicago, IL · 5 people in common (Diane Gormely-Barnes, Jewell Walton, Justin Pelej)
• LAMBDA ALPHA INTERNATIONAL Phoenix, AZ · 2 people in common (Lynsey Sorrell, Zach Lowe)
• FOREST PRESERVE FOUNDATION INC Chicago, IL · 1 person in common (Rana Lee)

Funders of this organization

Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).

Similar organizations

Ranked without any AI: same NTEE code first, then the same NTEE group; then revenue within 2x, 5x or 10x; then the same state; then similar name and mission text. Same state only · More (53)

Who funds organizations like this

Grantors that funded the 53 most similar organizations. Ranked by total given to them. Foundations (990-PF) and donor-advised fund sponsors only. Same matching as Funders above (by EIN, or by name for foundations).

The full list · all similar organizations

Where the money went

Every expense line on each return, biggest first: Form 990 Part IX (with its program, management and fundraising columns), 990-EZ Part I, or 990-PF Part I. Event marks lines the organization itself describes as events. “Events” in each summary adds those lines, conferences and meetings, and the direct costs of fundraising events. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.