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Person · officer / director

William Mayer

Trustee · Local 80 Iatse Building Corporation

Trustee at Local 80 Iatse Building Corporation. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

Ambiguous identity This name matches 14 other individuals we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.
Organizations
2
Roles reported
2
Others who share this name
14

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as Trustee of Local 80 Iatse Building Corporation, based in Burbank, CA.
●
Facts extracted directly from each organization's Form 990, Part VII.
Biography In progress
We're building a sourced biography for every person — from filings, news, and public records, citing where each fact comes from. Person-name searches are our single largest source of demand, so this is what we're shipping next.

Affiliations

Organizations

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

L
Local 80 Iatse Building Corporation Trustee · $456K revenue · Burbank, CATITLE HOLDING CORPORATION UNDER REVENUE AND TAXATION CODE SECTION 23701H: ALL NET PROFITS, PER REVENUE AND TAXATION CODE 23701H, ARE TURNED OVER TO…Filed FY2025 · Source: Form 990, Part VII
I
International Alliance Theatrical Stage Employees & Moving Picture Trustee · $3.1M revenue · Burbank, CAThis organization is a union set up to develop and improve working conditions of Motion Picture Studio Grips.Filed FY2025 · Source: Form 990, Part VII

Disambiguation

Other people named William Mayer

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

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William Mayer 1 organization · Philomath, ORPhilomath Scout Lodge
W
William Mayer 1 organization · Ann Arbor, MIAnn Arbor Spark
W
William Mayer 1 organization · Cheektowaga, NYInternational Union of Painters and Allied Trades
W
William Mayer 1 organization · Mclean, VAAir Line Pilots Association
W
William Mayer 1 organization · Winchester, KYClark Coalition INC
W
William Mayer 1 organization · Boston, MARefugepoint INC
W
William Mayer 1 organization · Milwaukee, WIJewish Home and Care Center INC
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William Mayer 1 organization · Washington, DCWashington Institute for Business Government
W
William Mayer 1 organization · Van Nuys, CABenevolent and Protective Order of Elks Van Nuys-Reseda Lodge No 2790
W
William Mayer 1 organization · Grand Forks, NDKappa Sigma Fraternity
W
William Mayer 1 organization · Washington, DCFriends of Florence
W
William Mayer 1 organization · Amsterdam, NYSt Mary's Healthcare
W
William Mayer 1 organization · Tamworth, NHChocorua Lake Conservancy
W
William Mayer 1 organization · San Francisco, CAKickstart International INC

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

D
Business Manager · FY2025
$192K
T
Business Agent · FY2021
$174K
V
Secretary/Treasurer · FY2025
$171K
T
Secretary-Treasurer · FY2021
$161K
J
Secretary/Treasurer · FY2023
$64K
M
Officer · FY2021
$30K
D
President · FY2025
$13K
D
Business Manager · FY2025
T
Director · FY2025
C
Trustee · FY2025
A
Director · FY2025
K
Director · FY2025

Network

Recommendations

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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org