Person · officer / director

Mark Cox

CEO · Big Brothers-Big Sisters of Long Island INC

CEO at Big Brothers-Big Sisters of Long Island INC. Listed as an officer, director, or key employee across 3 organizations on the Form 990 record.

Ambiguous identity This name matches 33 other individuals we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.

Organizations

Roles reported

Reported compensation

$230K

Others who share this name

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings

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Reported as CEO of Big Brothers-Big Sisters of Long Island INC, based in Islandia, NY.

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Received $230K in total reported compensation on the most recent Form 990 (Part VII).

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Also listed as CEO of Big Brothers Big Sisters of Long Island Donation Center INC — $69K.

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Also listed as CEO of Big Brothers Big Sisters of Long Island Facilities Management Corporation, uncompensated.

Facts extracted directly from each organization's Form 990, Part VII.

Biography In progress

We're building a sourced biography for every person — from filings, news, and public records, citing where each fact comes from. Person-name searches are our single largest source of demand, so this is what we're shipping next.

Affiliations

Organizations

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

Big Brothers-Big Sisters of Long Island INC CEO · $2.9M revenue · Islandia, NYTO CREATE AND SUPPORT ONE-TO-ONE MENTORING RELATIONSHIPS THAT IGNITE THE POWER AND PROMISE OF YOUTH.pay $126K → $161KFiled FY2025, FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII

$161Kreported comp

Big Brothers Big Sisters of Long Island Donation Center INC CEO · $5.6M revenue · Islandia, NYTO RAISE FUNDS FOR BBBSLI WHICH ENABLE THE ORGANIZATION TO CONTINUE TO SERVE AND INCREASE SERVICE TO THE CHILDREN AND FAMILIES ACROSS LONG ISLAND.pay $79K → $69KFiled FY2025, FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII

$69Kreported comp

Big Brothers Big Sisters of Long Island Facilities Management Corporation CEO · Islandia, NYSERVES AS A TITLE HOLDING CORPORATION FOR BIG BROTHERS BIG SISTERS OF LONG ISLAND, INC.Filed FY2025, FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named Mark Cox

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

Mark Cox 2 organizations · Flagstaff, AZUnited Way of Northern Arizona

Mark Cox 2 organizations · Christiansbrg, VAMontgomery Museum and Lewis Miller Regional Art Center

Mark Cox 1 organization · Dayton, OHMiami Valley Down Syndrome Association

Mark Cox 1 organization · Joplin, MOInternational Association of Fire Fighters

Mark Cox 1 organization · Fort Worth, TXCrescent Scholarship Foundation

Mark Cox 1 organization · Chicago, ILAssociation for Corporate Growth - Group

Mark Cox 1 organization · Cincinnati, OHMount Healthy Chapter Iwla

Mark Cox 1 organization · Pittsburgh, PAQuantum Theatre INC

Mark Cox 1 organization · Bonne Terre, MOLake Timberline Property Owners Improvement Councile INC

Mark Cox 1 organization · Philadelphia, PAAllegheny Housing Group

Mark Cox 1 organization · Jericho, NYNetwork Business Alliance INC

Mark Cox 1 organization · Columbia, TNMaury County Bridle & Saddle Club INC

Mark Cox 1 organization · Pasadena, CAHope Crisis Response Network Inc- Hcrn

Mark Cox 1 organization · Flagstaff, AZFlagstaff Festival of Science INC

Mark Cox 1 organization · Cascade, IDYouth with a Mission Idaho Boise Cascade INC

Mark Cox 1 organization · Topeka, KSKansas Housing Association INC

Mark Cox 1 organization · Taylorville, IL1425 Fraternal Order of Eagles

Mark Cox 1 organization · Jamaica Plain, MAThe Bottom Line INC

Mark Cox 1 organization · San Bernardino, CAGenesis Counseling Service

Mark Cox 1 organization · Tifton, GASpring Hill Country Club INC

Mark Cox 1 organization · Spiro, OKSpiro East Water Association INC

Mark Cox 1 organization · Concord, CASantas Helpers Foundation

Mark Cox 1 organization · Philadelphia, PASantas Helpers Foundation of PA

Mark Cox 1 organization · Flagstaff, AZBoys and Girls Club of Flagstaff

Mark Cox 1 organization · Salt Lake Cty, UTSantas Helpers Foundation of Utah

Mark Cox 1 organization · Harrisburg, PAPennsylvania Association of Milk Dealers INC

Mark Cox 1 organization · Chatsworth, CAChatsworth Porter Ranch Chamber of Commerce

Mark Cox 1 organization · Santa Fe, NMKitchen Angels INC

Mark Cox 1 organization · Mccall, IDMcCall Ultra Sled Dog Challenge LLC

Mark Cox 1 organization · Milligan, TNMilligan University

Mark Cox 1 organization · Johnson City, TNBallad Health Foundation

Mark Cox 1 organization · Houston, TXBetter Business Bureau of Metropolitan Houston INC

Mark Cox 1 organization · Anderson, SCHopewell Volunteer Fire Department INC

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

Fabiola Turner

Chief Program Officer · FY2025

$169K

Meredith Michaels

Chief Dev & Mkt Officer · FY2025

$169K

Debra Weiner

Employee · FY2021

$155K

John Albert

Dir. of Logistics · FY2025

$108K

Kereyne St Hillaire

CFO · FY2025

$95K

Craig Hoffman

Director of Hr · FY2025

$86K

Vic Verola

Director · FY2025

Tim Foley

Vice President · FY2025

Director · FY2025

Director · FY2025

Treasurer · FY2025

Board Chair · FY2025

Network

Recommendations

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