International Association of Heat & Frost Insulators & Allied Workers
501(c)(5)
Only null% goes to programs Strong reserves Growing revenue
International Association of Heat & Frost Insulators & Allied Workers is a 501(c)(5) organization based in Boston, Massachusetts, registered in 1940, with $4,620,095 in FY2024 revenue. CharityIndex grades it C+.
303 Freeport St, Boston, MA, 02122 EIN 04-1472045 Since 1940
Revenue (FY2024)
$4.6M
▲ 7.9% vs prior year
Expenses (FY2024)
$2.8M
Net assets
$12.9M
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
C+
★★★★
Rated on 2 of 4 criteria — the rest aren't reported in this filing type.
Held down by its weakest criterion — a strong score on one criterion can't hide a weak one.
How the rating works →—Program efficiency40% of the ratingNo expense breakdown in filings
Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. Not scored for International Association of Heat & Frost Insulators & Allied Workers— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
AFinancial health25% of the rating55 mo reserves · +39% margin
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For International Association of Heat & Frost Insulators & Allied Workers: 55 mo reserves · +39% margin earns a A on this criterion. See the exact thresholds →
—Governance25% of the ratingNot reported in this filing type
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. Not scored for International Association of Heat & Frost Insulators & Allied Workers— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
DTransparency10% of the rating1 of 5 disclosure signals
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For International Association of Heat & Frost Insulators & Allied Workers: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Contact & location
- Address
- 303 Freeport St, Boston, MA, 02122
- City
- Boston
- State
- Massachusetts
- Category
- —
- Subcategory
- —
Financial trends
Revenue grew from $2.2M (FY2013) to $4.6M (FY2024) across 12 reported years.
Financial snapshot
Financial health & position (FY2024)
Liabilities $83KNet assets $12.9M
Operating margin
39.2%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$13.0M
Total liabilities
$83K
Net assets
$12.9M
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $4,620,095▲7.9% | $2,807,184▼8.4% | $12,938,375▲13.9% | $13,021,556▲14.5% | 990 |
| 2023 | $4,283,517▲14.9% | $3,064,196▲3.5% | $11,360,567▲14.6% | $11,368,670▲14.1% | 990 |
| 2022 | $3,729,636▲0.5% | $2,960,522▼4.7% | $9,909,604▲7.7% | $9,966,512▲7.9% | 990 |
| 2021 | $3,710,567▲25.6% | $3,106,475▲17.9% | $9,204,837▲4.8% | $9,232,656▲5.0% | 990 |
| 2020 | $2,954,704▼13.7% | $2,635,577 | $8,780,554▲5.4% | $8,794,662▲5.3% | 990 |
| 2019 | $3,422,564▲0.4% | $2,634,548▲7.8% | $8,330,078▲11.7% | $8,349,186▲11.5% | 990 |
| 2018 | $3,410,621▲3.8% | $2,442,943▲5.4% | $7,458,160▲14.9% | $7,487,072▲15.0% | 990 |
| 2017 | $3,285,441▲25.7% | $2,317,883▲13.3% | $6,490,786▲17.5% | $6,509,859▲17.5% | 990 |
| 2016 | $2,614,561▲1.6% | $2,045,932▲7.0% | $5,524,678▲12.3% | $5,540,498▲12.4% | 990 |
| 2015 | $2,572,526▲14.3% | $1,911,308▲4.3% | $4,918,905▲15.2% | $4,927,580▲15.2% | 990 |
| 2014 | $2,250,089▲1.1% | $1,832,998▼7.6% | $4,270,854▲10.8% | $4,277,772▲10.8% | 990 |
| 2013 | $2,224,707 | $1,983,112▲5.8% | $3,853,147▲8.5% | $3,860,034▲8.4% | 990 |
| 2012 | — | $1,873,828▼19.9% | $3,552,736▲4.6% | $3,562,037▲4.8% | 990 |
| 2011 | — | $2,340,654▼3.2% | $3,394,915▼19.8% | $3,398,508▼19.8% | 990 |
| 2010 | — | $2,417,369▲7.6% | $4,233,321▼11.0% | $4,237,615▼11.0% | 990 |
| 2009 | — | $2,247,003 | $4,756,687 | $4,762,651 | 990 |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
Frequently asked questions
- Is International Association of Heat & Frost Insulators & Allied Workers a legitimate nonprofit?
- Yes. International Association of Heat & Frost Insulators & Allied Workers is a 501(c)(5) organization registered with the U.S. Internal Revenue Service under EIN 04-1472045, based in Boston, Massachusetts.
- What is International Association of Heat & Frost Insulators & Allied Workers's EIN?
- International Association of Heat & Frost Insulators & Allied Workers's Employer Identification Number (EIN) is 04-1472045.
- How much revenue does International Association of Heat & Frost Insulators & Allied Workers report?
- International Association of Heat & Frost Insulators & Allied Workers reported $4,620,095 in total revenue on its fiscal year 2024 IRS Form 990 filing.
- What financial grade does International Association of Heat & Frost Insulators & Allied Workers have?
- CharityIndex grades International Association of Heat & Frost Insulators & Allied Workers C+, based on financial health (reserves and operating margin).
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Data for International Association of Heat & Frost Insulators & Allied Workers (EIN 04-1472045) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.