COHASSET CENTER FOR STUDENT COASTAL RESEARCH INC

As filed

Subsection

03

NTEE code

P20Z

Classification

1000

Street

40 PARKER AVE

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

1 other organization in the IRS Business Master File lists the same street address. matched by us

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.

• COHASSET MARITIME INSTITUTE INC

  EIN 04-3250408

Mission and programs · 2025

• Teach children about the ocean and their surrounding environment. To study non point source pollutants in and around Cohasset Harbor.

  Expenses $233,480

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.

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. Earlier years are each on their own filing page.

Filings

• 2025

  Revenue

  $259,589

  Expenses

  $234,260

  Contributions

  $186,710

  Grants paid

  $0

• 2024

  Revenue

  $280,012

  Expenses

  $254,660

  Contributions

  $212,913

  Grants paid

  $0

• 2023

  Revenue

  $176,931

  Expenses

  $176,925

  Contributions

  $127,024

  Grants paid

  — not reported

• 2022

  Revenue

  $189,593

  Expenses

  $132,210

  Contributions

  $123,790

  Grants paid

  — not reported

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-EZ

  Revenue

  $81,268

  Expenses

  $76,587

  Assets (EOY)

  $100,685

• 2020 · 990-EZ

  Revenue

  $76,400

  Expenses

  $64,910

  Assets (EOY)

  $96,304

• 2019 · 990-EZ

  Revenue

  $73,669

  Expenses

  $67,192

  Assets (EOY)

  $77,014

• 2018 · 990-EZ

  Revenue

  $73,911

  Expenses

  $64,125

  Assets (EOY)

  $70,537

• 2018 · 990-EZ

  Revenue

  $73,911

  Expenses

  $64,125

  Assets (EOY)

  $70,537

• 2017 · 990-EZ

  Revenue

  $54,148

  Expenses

  $44,583

  Assets (EOY)

  $60,751

• 2016 · 990-EZ

  Revenue

  $48,212

  Expenses

  $45,074

  Assets (EOY)

  $51,186

• 2015 · 990-EZ

  Revenue

  $32,631

  Expenses

  $33,403

  Assets (EOY)

  $48,048

• 2014 · 990-EZ

  Revenue

  $24,953

  Expenses

  $27,960

  Assets (EOY)

  $48,820

• 2013 · 990-EZ

  Revenue

  $33,741

  Expenses

  $36,807

  Assets (EOY)

  $51,827

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. Showing the 10 most recent; the API carries the rest.

Form 990-N e-Postcard, tax year 2019

Tax period

1 January 2019 to 31 December 2019

Principal officer

Paul Carlson

Mailing address

40 Parker AveCohasset MA 02025

Website

ccscr.org

As filed, from the IRS e-Postcard file of 26 October 2026. The IRS publishes only each organization's most recent postcard, so earlier years are not shown. A 990-N carries no financial detail. The postcard also gives the principal officer's address, which is not shown here.

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

• NORTH AND SOUTH RIVERS WATERSHED ASSOCIATION INC

  $10,150

  2022 · Test water quality and conductivity

• FIDELITY INVESTMENTS CHARITABLE GIFT FUND

  $8,050

  2024 · For grant recipient's exempt purposes

• SOUTH SHORE PLAYHOUSE ASSOCIATES INC

  $7,500

  2024 · EXPAND SCHOOL COLLABORATION

• SOUTH SHORE PLAYHOUSE ASSOCIATES INC

  $7,500

  2022 · OPERATING COSTS

• SOUTH SHORE PLAYHOUSE ASSOCIATES INC

  $7,500

  2023 · OPERATING COSTS

Other IRS files