California · Nonprofit
INTERNATIONAL ASSOCIATION OF PLUMBING AND MECHANICAL OFFICIALS
INTERNATIONAL ASSOCIATION OF PLUMBING AND MECHANICAL OFFICIALS (California) receives grants from 1 organization whose IRS filings report $20,000 to it, the largest being UNITED ASSOCIATION OF JOURNEYMEN & APPRENTICES OF THE PLUMBING & PIPE ($20,000). 1 of them have funded it in more than one year.
- Revenue FY2024
- $15M
- Funders on record
- 1
- Grants received
- $20k
- Net assets
- $35M
What International Association of Plumbing and Mechanical Officials does
Mission
To protect the public's health and safety by working in concert with government and industry to develop comprehensive codes and set practices for plumbing, mechanical, solar and swimming pool systems.
As stated on its FY2024 Form 990.
Programs
Iapmo develops its codes and publications on a three-year cycle. The year 2023 marked the first year of the code cycle to develop the 2027 editions. Throughout the year, several committee meetings were held for the purpose of reviewing and acting on the content of the codes and other support documents. Combined, the committees include 130 members who travel once or twice throughout the year. Some of the committees travel up to three or four times to come together as a group to develop the publications and other educational materials. Most of the committee meetings last from one to three days. The uniform plumbing code (upc), uniform mechanical code (umc), uniform solar, hydronics & geothermal code (ushgc), and the uniform swimming pool, spa, and hot tub code (uspsh) are codes designated as american national standards. The codes are used by either local jurisdictions or states to protect their constituents through safe plumbing and heating-ventilating- air conditioning systems. Iapmo has developed the upc and protected society for most of its 98-year existence.
To support the upc, umc, uniform solar hydronics & geothermal code and uniform swimming pool, spa and hot tub code, iapmo seeks the assistance of experts in the appropriate field to develop educational publications and materials. As noted in 4(a) above, they meet from once to four times each year to develop the manuals, study guides and educational materials. Additionally, iapmo provides seminars to educate the personnel involved in the installation and maintenance of the particular systems. Personnel are also tested and, if successful, certified to perform the work. Iapmo held a variety of seminars in 2024 virtually and throughout the united states.
Iapmo is a member-driven association with approximately 4,800 members located around the world. The members of iapmo receive benefits including discounts on products and services, a membership magazine, the ability to serve on various committees, and a vote in the code development and general business matters of the association. Iapmo distributed issues of its membership magazine to the members as well as other general business notices - all in an effort to keep the membership up to date on the various global activities of the association. Iapmo also held an annual conference where members came together to vote on board of directors and officers. Lastly, iapmo provided support to the activities of approximately 30 active chapters located throughout the united states.
Provide evaluation services for company's building products and materials and certify that they are in compliance with applicable codes and standards. Provide testing services for plumbing and mechanical manufacturers to verify product's compliance with applicable codes and standards.
The 4 programs described on its FY2024 Form 990, listed largest first by expense.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2020 to 2021, from $34M to $41M (+22%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
Government-grant reliance: 2021 25%. Grants only. Government contracts and fees sit inside program revenue.
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 8 of the last 8 reported years ran a deficit.
reserve
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Chief executive
David Viola
CEO
As listed on its FY2024 Form 990.
The chief executive listed changed between the FY2020 and FY2021 filings.
Who funds it, year by year
Grant support over time, funder by funder — shade shows the grant size each year.
From the IRS filings of INTERNATIONAL ASSOCIATION OF PLUMBING AND MECHANICAL OFFICIALS’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Where its funders are
INTERNATIONAL ASSOCIATION OF PLUMBING AND MECHANICAL OFFICIALS draws 100% of its grant income from funders outside California, across 1 state in all.
Funder states come from each funder’s own filing. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Organizations like INTERNATIONAL ASSOCIATION OF PLUMBING AND MECHANICAL OFFICIALS
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In California
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Governance
Footprint & structure
Files a return copy in 1 state
Part of a family of 8 related entities
- Iapmo Evaluation Service LLC · disregarded
- Iapmo Ventures LLC Dba Iapmo Egs · disregarded
- Quality Control Consultants LLC · disregarded
- Arcsa International LLC · disregarded
- Iapmo Research and Testing Inc · exempt
Screen this organization
A dated, signed PDF of the compliance screen for INTERNATIONAL ASSOCIATION OF PLUMBING AND MECHANICAL OFFICIALS: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds INTERNATIONAL ASSOCIATION OF PLUMBING AND MECHANICAL OFFICIALS?
- INTERNATIONAL ASSOCIATION OF PLUMBING AND MECHANICAL OFFICIALS (California) receives grants from 1 organization whose IRS filings report $20,000 to it, the largest being UNITED ASSOCIATION OF JOURNEYMEN & APPRENTICES OF THE PLUMBING & PIPE ($20,000). 1 of them have funded it in more than one year.
- How many funders does INTERNATIONAL ASSOCIATION OF PLUMBING AND MECHANICAL OFFICIALS have?
- IRS filings report 1 organization giving $20,000 in grants to INTERNATIONAL ASSOCIATION OF PLUMBING AND MECHANICAL OFFICIALS, 1 of which have funded it in more than one year.
- Who is the largest funder of INTERNATIONAL ASSOCIATION OF PLUMBING AND MECHANICAL OFFICIALS?
- UNITED ASSOCIATION OF JOURNEYMEN & APPRENTICES OF THE PLUMBING & PIPE is the largest funder on record, with $20,000 in grants. The full list of funders is on this page.
- How can an organization like INTERNATIONAL ASSOCIATION OF PLUMBING AND MECHANICAL OFFICIALS find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in California. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2024 (financials across 2017–2024), and the filings of 1 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing