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SEE SCIENCE CENTER INC

EIN 27-4204522 MANCHESTER, NH

Largest nonprofits in New Hampshire

Revenue 2024
$1,366,433
Expenses 2024
$945,244

Program services were 76.5% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
A57
Classification
2000
Street
200 BEDFORD STREET

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.

Mission and programs · 2024

Mission

TO ENGAGE OUR COMMUNITY IN THE JOYFUL ACTIVE EXPLORATION OF SCIENCE AND INNOVATION.

Activities or mission (Part I)

ENCOURAGE STEM APPRECIATION AND LEARNING THROUGH INTERACTIVE EXHIBITS AND PROGRAMMING.

  • SEE SCIENCE CENTER IS A LONG-TIME COMMUNITY ASSET LOCATED IN MANCHESTER NEW HAMPSHIRE'S MILLYARD AND OPEN TO THE PUBLIC SEVEN DAYS A WEEK. THE CENTER HAS OVER 90 HANDS-ON EXHIBITS IN 30,000 SQUARE FEET OF SPACE THAT CREATE FUN LEARNING EXPERIENCES FOR VISITORS. SEE PROVIDES FIELD TRIPS TO OVER 7,000 STUDENTS ANNUALLY, INCLUSIVE DEMONSTRATIONS, CAMPS, WORKSHOPS AND OUTREACH PROGRAMS. SEE HOSTS APPROXIMATELY 45,000 VISITORS EACH YEAR - MORE THAN HALF OF THEM CHILDREN. SEE PROVIDES EARLY EXPOSURE AND GENERATES ENTHUSIASM FOR STEM. THIS IS KEY FOR CHILDREN TO ENGAGE MORE FULLY IN SCHOOL AND ULTIMATELY GREATLY INCREASES THE LIKELIHOOD OF THEM MOVING FORWARD IN STEM CAREERS.

    Expenses $723,255 · Revenue $458,263

As filed on the 2024 return.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Jo Hendry

    CHAIR

    Total calculated
    $0
    Hours/week
    5
  • Roy Tilsley

    VICE CHAIR

    Total calculated
    $0
    Hours/week
    5
  • Brendan Duffy

    TREASURER

    Total calculated
    $0
    Hours/week
    5
  • Matt Vlangas

    SECRETARY

    Total calculated
    $0
    Hours/week
    5
  • Mike Veilleux

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Bob Tuttle

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Todd Kaplan

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Flo Nicholas

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Rachel Ballatori

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Kaelyn Sullivan

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Jillian Corey

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Jeff Benson

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Natalie Jutras

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Adam Johnston

    DIECTOR

    Total calculated
    $0
    Hours/week
    2
  • Susan Wheel

    DIRECTOR

    Total calculated
    $0
    Hours/week
    2
  • Shana Hawrylchak

    EXECUTIVE DI

    Total calculated
    $93,735
    From this org
    $81,298
    From related orgs
    $0
    Other
    $12,437
    Hours/week
    40

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

  • 2024
    Revenue
    $1,366,433
    Expenses
    $945,244
    Contributions
    $823,620
    Grants paid
    $0
  • 2023
    Revenue
    $1,175,496
    Expenses
    $964,911
    Contributions
    $692,382
    Grants paid
    $0
  • 2022
    Revenue
    $906,562
    Expenses
    $778,830
    Contributions
    $571,831
    Grants paid
    $0

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

    Revenue
    $786,505
    Expenses
    $755,365
    Assets (EOY)
    $461,831
  • 2020 · 990

    Revenue
    $700,392
    Expenses
    $543,318
    Assets (EOY)
    $455,281
  • 2019 · 990

    Revenue
    $696,433
    Expenses
    $656,866
    Assets (EOY)
    $291,517
  • 2018 · 990

    Revenue
    $714,531
    Expenses
    $691,470
    Assets (EOY)
    $365,250
  • 2017 · 990

    Revenue
    $598,247
    Expenses
    $611,589
    Assets (EOY)
    $221,108
  • 2016 · 990

    Revenue
    $636,696
    Expenses
    $645,180
    Assets (EOY)
    $220,589
  • 2015 · 990

    Revenue
    $599,911
    Expenses
    $667,150
    Assets (EOY)
    $249,406
  • 2014 · 990

    Revenue
    $552,539
    Expenses
    $524,876
    Assets (EOY)
    $284,882
  • 2013 · 990

    Revenue
    $708,449
    Expenses
    $603,334
    Assets (EOY)
    $256,636
  • 2012 · 990

    Revenue
    not reported
    Expenses
    $466,462
    Assets (EOY)
    $180,900

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.

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

The 10 largest by cash amount. The API serves every itemized grant.

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 13 October 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 13 October 2026 and read 1 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.