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Operative Plasterers & Cement Masons International Association

Opcmia Local 18
  • Peoria, IL
  • Tax-exempt since July 1940
  • EIN: 37-1355734

Organization summary

Type of Nonprofit

Designated as a Labor, agricultural and horticultural organizations that are educational or instructive, including unions, created for the purpose of improving conditions of work, and products of efficiency.

Donations to this organization are not tax deductible.

Summary charts: organization finances over time

Revenue
$2.14M (2023)

Expenses
$2.08M (2023)

Total Assets
$815k (2023)

Total Liabilities
$144k (2023)

Source: Form 990 tax filings from 2012 to 2023

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending April
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$2,137,240
Expenses
$2,079,926
Net Income
$57,314
Net Assets
$671,393
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $1,972,044
92.3%
Investment Income $413
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $164,783
7.7%
Notable Expenses Percent of Total Expenses
Executive Compensation $781,328
37.6%
Professional Fundraising Fees $0
Other Salaries and Wages $226,073
10.9%
Assets/Debt
Total Assets $815,001
Total Liabilities $143,608
Net Assets $671,393
Compensation
Key Employees and Officers Compensation Related Other
Scott Nimmo (President/E Board) $82,407 $0 $69,322
Mark Winkler (Bus Man/Fin Sec/E Board) $81,053 $0 $68,482
Bill Stieglitz (Vice President/E Board) $77,459 $0 $77,150
Jim Mitchell (Saa/E Board) $74,624 $0 $63,930
Curtis Harn (Rec Sec/E Board) $72,107 $0 $74,339
Montie Schell Past (E Board) $0 $0 $0
+ View more people

Document Links

990
Filed on Oct. 30, 2023

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending April
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,970,710
Expenses
$1,698,006
Net Income
$272,704
Net Assets
$614,079
Notable Sources of Revenue Percent of Total Revenue
Contributions $213,597
10.8%
Program Services $1,601,782
81.3%
Investment Income $393
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $154,938
7.9%
Notable Expenses Percent of Total Expenses
Executive Compensation $643,465
37.9%
Professional Fundraising Fees $0
Other Salaries and Wages $276,579
16.3%
Assets/Debt
Total Assets $789,788
Total Liabilities $175,709
Net Assets $614,079
Compensation
Key Employees and Officers Compensation Related Other
Scott Nimmo (President/E Brd) $80,248 $0 $69,609
Mark Winkler (Bus Man/Fin Sec/E Brd) $79,129 $0 $66,336
Bill Stieglitz (Vice President/E Brd) $74,397 $0 $76,685
Curtis Harn (Recording Secretary) $70,867 $0 $74,365
Scott Gregory Past (Saa) $39,814 $0 $46,735
Montie Schell (Executive Board) $0 $0 $0
+ View more people

Document Links

990
Filed on Nov. 11, 2022

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending April
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,724,593
Expenses
$1,814,701
Net Income
-$90,108
Net Assets
$341,375
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $1,524,741
88.4%
Investment Income $675
0.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $199,177
11.5%
Notable Expenses Percent of Total Expenses
Executive Compensation $735,605
40.5%
Professional Fundraising Fees $0
Other Salaries and Wages $295,919
16.3%
Assets/Debt
Total Assets $683,582
Total Liabilities $342,207
Net Assets $341,375
Compensation
Key Employees and Officers Compensation Related Other
Scott Nimmo (President/E Brd) $82,116 $0 $66,978
Mark Winkler (Bus Man/Fin Sec/E Brd) $81,345 $0 $63,590
Bill Stieglitz (Vice President/E Brd) $77,771 $0 $74,083
Curtis Harn (Recording Secretary) $71,809 $0 $72,414
Scott Gregory (Saa) $50,070 $0 $47,374
Montie Schell (Executive Board) $43,162 $0 $41,931
+ View more people

Document Links

990
Filed on Sept. 22, 2021

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending April
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,619,707
Expenses
$1,684,327
Net Income
-$64,620
Net Assets
$431,483
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $1,435,432
88.6%
Investment Income $1,272
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $183,003
11.3%
Notable Expenses Percent of Total Expenses
Executive Compensation $760,758
45.2%
Professional Fundraising Fees $0
Other Salaries and Wages $229,044
13.6%
Assets/Debt
Total Assets $448,901
Total Liabilities $17,418
Net Assets $431,483
Compensation
Key Employees and Officers Compensation Related Other
Mark Winkler (Bus Mang/ Fin. Sec.) $73,492 $0 $57,173
Scott Nimmo (President) $72,574 $0 $58,194
Bill Stieglitz (Vice President) $69,291 $0 $64,560
Montie Schell (Recording Secretary) $64,066 $0 $54,618
Curtis Harn (Recording Secretary) $62,782 $0 $63,423
Scott Gregory (Saa) $53,676 $0 $49,989
+ View more people

Document Links

990
Filed on Sept. 22, 2020

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML
PDF (2 of 2)

Fiscal Year Ending April
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,693,002
Expenses
$1,702,568
Net Income
-$9,566
Net Assets
$496,103
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $1,516,318
89.6%
Investment Income $1,486
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $175,198
10.3%
Notable Expenses Percent of Total Expenses
Executive Compensation $625,757
36.8%
Professional Fundraising Fees $0
Other Salaries and Wages $290,614
17.1%
Assets/Debt
Total Assets $514,360
Total Liabilities $18,257
Net Assets $496,103
Compensation
Key Employees and Officers Compensation Related Other
Scott Nimmo (President) $72,076 $0 $57,962
Bill Stieglitz (Vice President) $68,466 $0 $64,279
Mark Winkler (Bus Mang/ Fin. Sec.) $68,011 $0 $53,286
Montie Schell (Rec Sec) $63,704 $0 $54,513
Curtis Harn (Saa) $35,948 $0 $22,868
Steve Clement Former (Bus Mang/ Fin. Sec.) $32,350 $0 $30,037
Mike Wojick (Trustee) $0 $0 $0
Alan Stachurski (Trustee) $0 $0 $0
Mark Kellogg (Trustee) $0 $0 $0
Mark Norman (Trustee) $0 $0 $0
Bryan Williams (Trustee) $0 $0 $0
+ View more people

Document Links

990
Filed on Oct. 22, 2019

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending April
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,696,455
Expenses
$1,783,553
Net Income
-$87,098
Net Assets
$505,669
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $1,502,846
88.6%
Investment Income $1,534
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $192,075
11.3%
Notable Expenses Percent of Total Expenses
Executive Compensation $656,434
36.8%
Professional Fundraising Fees $0
Other Salaries and Wages $289,488
16.2%
Assets/Debt
Total Assets $577,070
Total Liabilities $71,401
Net Assets $505,669
Compensation
Key Employees and Officers Compensation Related Other
Steve Clement (Bus Mang/ Fin. Sec.) $81,926 $0 $61,987
Scott Nimmo (President) $78,081 $0 $60,236
Bill Stieglitz (Saa) $74,003 $0 $54,114
Mark Winkler (Vice President) $70,296 $0 $51,331
Montie Schell (Rec Sec) $69,093 $0 $74,083
Mike Wojick (Trustee) $0 $0 $0
Curtis Harn (Trustee) $0 $0 $0
Alan Stachurski (Trustee) $0 $0 $0
Mark Kellogg (Trustee) $0 $0 $0
Mark Norman (Trustee) $0 $0 $0
+ View more people

Document Links

990
Filed on March 5, 2019

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending April
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,679,537
Expenses
$1,790,205
Net Income
-$110,668
Net Assets
$592,767
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $1,555,651
92.6%
Investment Income $2,011
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $121,875
7.3%
Notable Expenses Percent of Total Expenses
Executive Compensation $733,623
41.0%
Professional Fundraising Fees $0
Other Salaries and Wages $275,304
15.4%
Assets/Debt
Total Assets $702,797
Total Liabilities $110,030
Net Assets $592,767
Compensation
Key Employees and Officers Compensation Related Other
Steve Clement (Bus Mang/ Fin. Sec.) $81,290 $0 $59,736
Scott Nimmo (President) $78,272 $0 $57,856
Montie Schell (Rec Sec) $68,614 $0 $52,374
Mark Winkler (Vice President) $67,031 $0 $53,949
Bill Stieglitz (Saa) $45,242 $0 $34,985
Don Potter (Vice President Past) $36,755 $0 $37,875
Jerry Cox (Trustee Past) $1,418 $0 $6,195
Tom Frazier (Trustee Past) $0 $0 $0
Mike Wojick (Trustee) $0 $0 $0
Curtis Harn (Trustee) $0 $0 $0
Alan Stachurski (Trustee) $0 $0 $0
Mark Kellogg (Trustee) $0 $0 $0
Mark Norman (Trustee) $0 $0 $0
+ View more people

Document Links

990
Filed on Dec. 5, 2017

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending April
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,757,939
Expenses
$1,744,468
Net Income
$13,471
Net Assets
$703,435
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $1,602,098
91.1%
Investment Income $1,247
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $154,594
8.8%
Notable Expenses Percent of Total Expenses
Executive Compensation $739,173
42.4%
Professional Fundraising Fees $0
Other Salaries and Wages $225,186
12.9%
Assets/Debt
Total Assets $841,630
Total Liabilities $138,195
Net Assets $703,435
Compensation
Key Employees and Officers Compensation Related Other
Steve Clement (Bus Mang/ Fin. Sec.) $80,032 $0 $58,184
Scott Nimmo (President) $75,460 $0 $55,644
Don Potter (Vice President) $69,261 $0 $51,702
Montie Schell (Rec Sec) $65,150 $0 $49,785
Mark Winkler (Saa) $64,072 $0 $52,724
Jerry Cox (Trustee) $53,155 $0 $49,090
Tom Frazier (Trustee) $0 $0 $0
Mike Wojick (Trustee) $0 $0 $0
Curtis Harn (Trustee) $0 $0 $0
Alan Stachurski (Trustee) $0 $0 $0
+ View more people

Document Links

990
Filed on Jan. 16, 2017

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending April
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,639,625
Expenses
$1,762,875
Net Income
-$123,250
Net Assets
$689,964
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $1,520,758
92.8%
Investment Income $2,427
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $500
0.0%
Net Inventory Sales $0
Other Revenue $115,940
7.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $720,825
40.9%
Professional Fundraising Fees $0
Other Salaries and Wages $216,148
12.3%
Assets/Debt
Total Assets $858,342
Total Liabilities $168,378
Net Assets $689,964
Compensation
Key Employees and Officers Compensation Related Other
Steve Clement (Bus Mang/ Fin. Sec.) $77,183 $0 $57,469
Scott Nimmo (President) $74,082 $0 $54,014
Don Potter (Vice President) $67,300 $0 $62,992
Montie Schell (Rec Sec) $64,022 $0 $48,281
Mark Winkler (Saa) $62,632 $0 $52,190
Jerry Cox (Trustee) $51,264 $0 $47,715
Tom Frazier (Trustee) $0 $0 $0
Mike Wojick (Trustee) $0 $0 $0
Curtis Harn (Trustee) $0 $0 $0
Alan Stachurski (Trustee) $0 $0 $0
+ View more people

Document Links

990
Filed on Oct. 30, 2015

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending April
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,675,241
Expenses
$1,716,972
Net Income
-$41,731
Net Assets
$818,278
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $1,523,862
91.0%
Investment Income $2,381
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $148,998
8.9%
Notable Expenses Percent of Total Expenses
Executive Compensation $705,311
41.1%
Professional Fundraising Fees $0
Other Salaries and Wages $212,008
12.3%
Assets/Debt
Total Assets $880,794
Total Liabilities $62,516
Net Assets $818,278
Compensation
Key Employees and Officers Compensation Related Other
Steve Clement (Bus Mang/ Fin. Sec.) $76,023 $0 $54,914
Scott Nimmo (President) $73,095 $0 $50,962
Don Potter (Vice President) $65,865 $0 $61,087
Mark Winkler (Saa) $63,432 $0 $50,489
Montie Schell (Rec Sec) $63,259 $0 $43,097
Jerry Cox (Trustee) $51,828 $0 $47,814
Tom Frazier (Trustee) $0 $0 $0
Mike Wojick (Trustee) $0 $0 $0
Curtis Harn (Trustee) $0 $0 $0
Alan Stachurski (Trustee) $0 $0 $0
+ View more people

Document Links

990
Filed on Jan. 30, 2015

Primary tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending April
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,614,288
Expenses
$1,601,283
Net Income
$13,005
Net Assets
$860,009
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $1,465,367
90.8%
Investment Income $4,041
0.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $144,880
9.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $659,803
41.2%
Professional Fundraising Fees $0
Other Salaries and Wages $192,316
12.0%
Assets/Debt
Total Assets $885,732
Total Liabilities $25,723
Net Assets $860,009

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending April
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,580,100
Expenses
$1,637,241
Net Income
-$57,141
Net Assets
$847,004
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $1,355,043
85.8%
Investment Income $5,658
0.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $3,349
0.2%
Net Inventory Sales $0
Other Revenue $216,050
13.7%
Notable Expenses Percent of Total Expenses
Executive Compensation $649,789
39.7%
Professional Fundraising Fees $0
Other Salaries and Wages $208,056
12.7%
Assets/Debt
Total Assets $876,531
Total Liabilities $29,527
Net Assets $847,004

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending April
2011

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending April
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending April
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending April
2008

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending April
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending April
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending April
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

About This Data

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

API

The data powering this website is available programmatically, via an API. Read the API documentation »

Byline

By Andrea Suozzo, Alec Glassford and Ash Ngu, ProPublica, and Brandon Roberts, Special to ProPublica.
Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

Updated