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WIRELESS INTERNET SERVICE PROVIDERS ASSOCIATION

EIN 20-2181498 WASHINGTON, DC

Revenue 2025
$4,523,451
Expenses 2025
$5,453,392

As filed

Subsection
06
NTEE code
S41
Classification
2000
Street
200 MASSACHUSETTS AVE NW STE 700

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Other organizations at this address

12 other organizations in the IRS Business Master File list the same street address. matched by us

This address is a suite or unit (STE 700). Organizations that share one are often clients of the same office-services firm, accountant or registered agent rather than related to each other.

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

Mission and programs · 2025

Mission

THE PURPOSE FOR WHICH THE CORPORATION IS ORGANIZED IS TO PROMOTE THE DEVELOPMENT, ADVANCEMENT AND UNIFICATION OF THE WIRELESS INTERNET SERVICE PROVIDER INDUSTRY, ALL OF SAID ACTS TO BE WITHIN THE DEFINITION OF A BUSINESS LEAGUE UNDER SECTION 501(C)(6).

Activities or mission (Part I)

TO PROMOTE THE DEVELOPMENT, ADVANCEMENT AND UNIFICATION OF THE WIRELESS INTERNET SERVICE PROVIDER INDUSTRY.

  • PROMOTE THE DEVELOPMENT, ADVANCEMENT AND UNIFICATION OF THE WIRELESS INTERNET SERVICE PROVIDER INDUSTRY.

As filed on the 2025 return.

Officers and directors · 2025

As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • David Zumwalt

    PRESIDENT/CEO

    Total calculated
    $413,096
    From this org
    $362,000
    From related orgs
    $0
    Other
    $51,096
    Hours/week
    40 + 1 related

    Schedule J breakdown matched by us

    Base
    $320,000
    Bonus
    $42,000
    Other
    $0
    Deferred
    $14,000
    Nontaxable benefits
    $37,096
    Filer's total
    $413,096
  • Matt Larsen

    CHAIRMAN/ DIR. (TRANS 11/2025)

    Total calculated
    $0
    Hours/week
    3
  • Josh Luthman

    CHAIRMAN/ DIR. (BEG. 11/2025)

    Total calculated
    $0
    Hours/week
    3
  • Jeff Broadwick

    VICE CHAIR/ DIR. (BEG. 11/2025)

    Total calculated
    $0
    Hours/week
    3 + 0.5 related
  • Keefe John

    VICE CHAIR/ DIR. (TRANS. 11/2025)

    Total calculated
    $0
    Hours/week
    3 + 0.5 related
  • Ryan Grewell

    TREASURER/ DIR. (BEG. 11/2025)

    Total calculated
    $0
    Hours/week
    3
  • Jason Guzzo

    TREASURER/ DIR (TRANS. 11/2025)

    Total calculated
    $0
    Hours/week
    3
  • Spencer Pous

    SECRETARY/ DIR.

    Total calculated
    $0
    Hours/week
    3
  • Todd Harpest

    DIRECTOR (UNTIL 11/2025)

    Total calculated
    $0
    Hours/week
    3
  • Kent Winrich

    DIRECTOR (UNTIL 11/2025)

    Total calculated
    $0
    Hours/week
    3
  • Mark Radabaugh

    DIRECTOR (BEGINNING 11/2025)

    Total calculated
    $0
    Hours/week
    3
  • Tj Scott

    DIRECTOR (BEGINNING 11/2025)

    Total calculated
    $0
    Hours/week
    3
  • Nathan Stooke

    DIRECTOR (BEGINNING 11/2025)

    Total calculated
    $0
    Hours/week
    3
  • Louis Peraertz

    VP/POLICY

    Total calculated
    $211,268
    From this org
    $202,000
    From related orgs
    $0
    Other
    $9,268
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $202,000
    Bonus
    $0
    Other
    $0
    Deferred
    $8,080
    Nontaxable benefits
    $1,188
    Filer's total
    $211,268
  • Matthew Mandel

    VP/GOVERNMENT AFFAIRS

    Total calculated
    $210,350
    From this org
    $202,000
    From related orgs
    $0
    Other
    $8,350
    Hours/week
    40

    Schedule J breakdown matched by us

    Base
    $202,000
    Bonus
    $0
    Other
    $0
    Deferred
    $8,080
    Nontaxable benefits
    $270
    Filer's total
    $210,350
  • Richard Bernhardt

    VP/SPECTRUM AND INDUSTRY

    Total calculated
    $180,453
    From this org
    $165,000
    From related orgs
    $0
    Other
    $15,453
    Hours/week
    40 + 0.5 related

    Schedule J breakdown matched by us

    Base
    $165,000
    Bonus
    $0
    Other
    $0
    Deferred
    $6,600
    Nontaxable benefits
    $8,853
    Filer's total
    $180,453
  • Kirk Fabel

    SR. DIR./OPERATIONS AND FINANCE

    Total calculated
    $209,188
    From this org
    $200,000
    From related orgs
    $0
    Other
    $9,188
    Hours/week
    40 + 0.5 related

    Schedule J breakdown matched by us

    Base
    $200,000
    Bonus
    $0
    Other
    $0
    Deferred
    $8,000
    Nontaxable benefits
    $1,188
    Filer's total
    $209,188

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2025
    Revenue
    $4,523,451
    Expenses
    $5,453,392
    Contributions
    $0
    Grants paid
    $0
  • 2024
    Revenue
    $4,862,912
    Expenses
    $5,276,752
    Contributions
    $0
    Grants paid
    $0
  • 2023
    Revenue
    $5,028,295
    Expenses
    $4,863,588
    Contributions
    $551
    Grants paid
    $0
  • 2022
    Revenue
    $4,986,100
    Expenses
    $4,192,781
    Contributions
    $1,350
    Grants paid
    $0

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2021 · 990

    Revenue
    $4,058,428
    Expenses
    $3,236,101
    Assets (EOY)
    $2,608,172
  • 2020 · 990

    Revenue
    $1,478,812
    Expenses
    $2,392,183
    Assets (EOY)
    $1,992,271
  • 2016 · 990

    Revenue
    $2,310,806
    Expenses
    $2,108,726
    Assets (EOY)
    $1,119,163
  • 2014 · 990

    Revenue
    $1,603,625
    Expenses
    $1,507,599
    Assets (EOY)
    $646,361
  • 2013 · 990

    Revenue
    $1,486,838
    Expenses
    $1,266,632
    Assets (EOY)
    $474,449

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.

Related organizations

From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.

Declared on its 2025 return

Other IRS files

Auto-Revocation List

  • Exemption revoked 15 May 2020, reinstated 15 May 2020.

Publication 78

Not present in the most recent drop.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 13 October 2026 and read 29 October 2026, for every organization at once. Returns through tax year 2025, the newest we have parsed for this organization.