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Mark Leff from Urbana, IL

Age 65
📍 604 Washington St, Urbana, IL 61801
📞 (217) 343-0672, (217) 367-5687
✉️ m-leff@uiuc.edu
👨‍👩‍👧 Relatives: Carol Skalnik Leff

Mark Leff from Massapequa, NY

Age 56
📍 230 Walnut St #5k, Massapequa, NY 11758
📞 (516) 795-9628
✉️ leffmark@aol.com
👨‍👩‍👧 Relatives: Anita Leff,Alice M Hansenleff,Steven Leff,Gilbert Leff

Mark Leff

Age 77 b. 1949-01-23
📍 604 W Washington St, Urbana Il
📞 (217) 367-5687, (217) 493-9139
✉️ CAROLMARKLEFF@GMAIL.COM

Mark Leff from Rowley, MA

Age 55
📍 19 Ice Pond Dr, Rowley, MA 01969
📞 (978) 948-3914, (781) 397-9656, (978) 948-3914, (781) 321-1052
👨‍👩‍👧 Relatives: Jack Leff,Esther Leff,Karen E Churney
🏪 Cedar Hills, Llc, Salem Five Mortgage Company, Llc

Mark Leff from Urbana, IL

Age 77 b. Jan 1949 Champaign Co.
📍 604 W Washington St
📞 (217) 367-5687

Mark Leff from Athens, OH

Age 79 b. Jan 1947 Athens Co.
📍 34 Columbia Ave
📞 (740) 589-5694

Mark Leff from Crossville, TN

Age 88 b. Sep 1937 Cumberland Co.
📍 111 Gilford Ter
📞 (931) 459-4698

Mark Leff from Escondido, CA

Male
📍 3111 Quiet Hills Pl
📞 (209) 769-5357 (VERIZON WIRELESS)

Mark Leff from Adel, GA

Age 65 b. 1961 Cook Co.
📍 1910 Futch Rd
📞 (229) 896-7657

Mark Leff from Rowley, MA

Age 66 b. Jun 1959 Essex Co.
📍 19 Ice Pond Dr
📞 (978) 948-3914

Mark Leff from San Diego, CA

Age 108 b. Oct 1917 San Diego Co.
📍 3510 Unit St 2 D
📞 (619) 741-9974

Mark Leff from Chicago, IL

Age 39 b. 1987 Male
📍 4348 N Kildare Ave
📞 (773) 875-8657 (Cell)

Mark Leff from Homestead, PA

Age 63 b. Oct 1962 Allegheny Co.
📍 225 E 20th Ave

Mark Leff from Flushing, NY

Age 74 b. Dec 1951 Queens Co.
📍 64 19 F Ln 194 19

Mark Leff from Massapequa, NY

Age 67 b. Jun 1958 Nassau Co.
📍 230 N Walnut St Unit 5 K
👤 aka Mark Leff

Mark Leff from Valdosta, GA

Age 65 b. Jan 1961 Lowndes Co.
📍 1104 Lakeland Ave

Mark Leff from Bronx, NY

Age 62 b. Jun 1963 Bronx Co.
📍 100 Dreiser Loop 2

Mark Leff from Mahwah, NJ

📍 32 S Bayard Ln
📞 (201) 818-9278

Mark Leff from Duquesne, PA

Allegheny Co.
📍 515 Kahler St

Mark Leff from Tampa, FL

Hillsborough Co.
📍 9330 Hampshire Park Dr

Mark Leff from New York, NY

New York Co.
📍 210 E 68th St 13 C

Mark Leff from East Elmhurst, NY

Queens Co.
📍 64 19th Rd

Mark Leff from Belmont, MA

Middlesex Co.
📍 22 Lawndale St

Mark Leff from Minneapolis, MN

Hennepin Co.
📍 2305 Rhode Island Ave

Mark Leff from Malden, MA

Middlesex Co.
📍 49 Washington St 11

Mark Leff from Minneapolis, MN

Hennepin Co.
📍 2306 Rhode Island Ave

Source: Public Records Aggregators · Commercial Data Providers · Consumer Data Sources Our search returned 26 contact records for Mark Leff across 11 states. The most recent address on file is in Urbana, Illinois. Of these records, 13 include phone numbers and 3 include email addresses. Ages range from 55 to 65, which may indicate multiple individuals sharing this name. Records are compiled from government agencies and commercial data sources. Data accuracy varies by source.

Leff Mark S

Hillsborough County
PIN: 20271823K000000000500A
· 9330 Hampshire Park Dr, Tampa 33647
Value: $212,363

Leff Mark

Onondaga County
PIN: 010.-20-04.0
· 224-26 Craig St
Lot: 3,292sqft

Leff Mark

Cumberland County
PIN: A018077G C 00200 00002077G C
· 111 Gilford Terr
Lot: 11,326sqft

Leff Mark

Essex County
PIN: 5-9-3
· 19 Ice Pond Dr, ROWLEY ma
Built: 1994.0
Assessed: $403,100

Leff Mark

Onondaga County
PIN: 013.-11-03.0
· 1433 Teall Ave
Lot: 9,700sqft

Leff Mark

Onondaga County
PIN: 015.-04-27.0
· 230 Grumbach Ave
Lot: 3,315sqft

Leff Mark S

Hillsborough County
· 9330 Hampshire Park Dr, Tampa 33647.0
Built: 1993.0
Assessed: $261,815

Mark Leff

2022 Onondaga County
· 230 Grumbach, Syracuse

Mark Leff

2024 Onondaga County
· 230 Grumbach, Syracuse

Mark Leff

2023 Onondaga County
· 224-26 Craig, Syracuse

Mark Leff

2024 Onondaga County
· 224-26 Craig, Syracuse

Mark Leff

2021 Onondaga County
· 230 Grumbach, Syracuse

Mark Leff

2023 Onondaga County
· 230 Grumbach, Syracuse

Mark Leff

2021 Onondaga County
· 224-26 Craig, Syracuse

Mark Leff

2022 Onondaga County
· 224-26 Craig, Syracuse

Leff, Mark

Doc #FT_1410008578641
Record: P

Source: County Assessor Records · County Recorder Offices · State Property Tax Databases We found 16 property records linked to Mark Leff in Tampa. Values shown are from county assessor records and may differ from current market prices.

Mark Leff

Adel, 316206549
DOB: 1/1/1961 Gender: Male
Congress: 008

Mark I Leff

Republican Reg: 10/01/1996
225 20th Ave E Ave, Munhall, PA, 15120
DOB: 10/03/1962 Gender: Male

Mark Theo Leff

Reg: 20030128
1910 Futch Rd, Adel, 316206549
Gender: Male

Mark Leff

Democrat
230 Walnut St, 17, 11758
DOB: 19580630 Gender: Male

Mark Leff

Reg: 03121968
230 Walnut St, 17, 11758
DOB: 19580630 Gender: Male

Mark S Leff

Democrat
992 Shelley Rd, 13, 11710
DOB: 19511211 Gender: Male

Mark P Leff

Democrat
2118 Wallace Avenue, 10462
DOB: 19850521 Gender: Male

Mark I Leff

225 20th Ave E Ave
DOB: 10/03/1962 Gender: Male

Source: State Election Offices · Secretary of State Voter Files · Board of Elections 8 voter registration records were found for Mark Leff in Pennsylvania. Records show affiliations with R, DEM, which may reflect different individuals or changes over time. 1 registration is currently active. Voter data is released as public information under state election laws and reflects status at time of the state data release.

2008 HYUNDAI SONATA
· Registered to: Mark Leff
· VIN: 5NPET46C48H373496
·
9330 Hampshire Park Dr, Tampa, FL, 33647-2531
2008 HONDA ODYSSEY
· Registered to: Mark Leff
· VIN: 5FNRL38738B039180
·
230 N Walnut St, Massapequa, NY, 11758-2909
·
(516) 795-9628
2008 JEEP GRAND CHEROKEE
· Registered to: Mark Leff
· VIN: 1J8GR48K48C223856
·
992 W Shelley Rd, North Bellmore, NY, 11710-2045
·
(516) 826-4679
2013 Hyundai Sonata
· Registered to: Mark Leff
· VIN: 5NPEB4AC2DH641112
·
9330 Hampshire Park Dr, Tampa, FL, 33647
·
(813) 690-8724
2013 Hyundai Sonata
· Registered to: Mark Leff
· VIN: 5NPEB4AC0DH634398
·
9330 Hampshire Park Dr, Tampa, FL, 33647
·
(813) 690-8724
2011 Audi A4
· Registered to: Mark Leff
· VIN: WAUDFAFL3BN031981
·
32 S Bayard Ln, Mahwah, NJ, 07430-2239
·
(201) 818-9278
2003 JEEP LIBERTY WAGON
· Registered to: Mark Leff
· VIN: 1J4GL48K43W686459
·
992 W Shelley Rd, North Bellmore, NY, 11710
·
(516) 826-4679

Source: State DMV Records · DPPA-Compliant Data Providers · Vehicle Registration Databases 7 vehicle registration records are associated with Mark Leff. Registered makes include Hyundai, Honda, Jeep, Audi. The most recent model year on record is 2013. Vehicle data is obtained through DPPA-compliant providers and is regulated under the federal Driver's Privacy Protection Act.

Cisco Systems

Senior Services Product Manager
+15166204531maleff@cisco.com
New York,
LinkedIn

Union Professional Employees

Vice-President
(217) 337-5986
Champaign, IL
Membership Organizations (Organizations)

LL Sales

Owner
(229) 896-7657
Adel, GA
Business Services (Services)

3d Steel Inc

President
(352) 873-3453
Ocala, FL
Wholesale Trade - Durable Goods (Products)

1190 Spring Valley Lane NE

Mark Leff
(404) 803-6190mleff@journalist.com
Atlanta, 30305GA

Be Like Brit Foundation INC

Mark LeffTrustee
Worcester, MA

Mark Leff

United States
LinkedIn

Arnettworks.com

Mark LeffSystems Software
(412) 559-7988mleff@arnettworks.com
3110 Brentwood Ave, Pittsburgh, pa15227

Jose M Arrufat Gracia Law

Mark LeffOwner
mleff@worldnet.att.net
3110 Brentwood Ave, Pittsburgh, pa15227
arrufatlaw.com

Alliant Techsystems Inc.

Mark LeffCoo
mleff@worldnet.att.net
3110 Brentwood Ave, Pittsburgh, PA15227

Mark Leff

Greater New York City Area

Speed Tek Auto Sales INC

Mark LeffChairman
mleff@worldnet.att.net
3110 Brentwood Ave, Pittsburgh, PA15227

Source: State Secretary of State · SEC EDGAR · LinkedIn Professional Data · Business Registries 21 business affiliations were found for Mark Leff. Companies include Union Professional Employees, LL Sales, 3d Steel Inc and 4 more. Roles listed include Senior Services Product Manager and Null. Records are compiled from state business registries, SEC filings, and professional networking databases.

Unknown Corporation

REAL PROPERTY: Mark H. Leff

Unknown Corporation

Addr: 19 Ice Pond Drive, Rowley, MA
MA
DIRECTOR: Mark H. Leff

Bradenton Corporation

Addr: MA
MA
PRESIDENT: Mark Leff

Source: Public Records Mark Leff appears in 3 corporate filings from state Secretary of State offices and SEC EDGAR, listed as an officer, director, or registered agent.

mark leff

A
Addr: Munhall, PA

Source: State Professional Licensing Boards · Dept. of Professional Regulation Mark Leff holds 1 state-issued professional license on record. License data includes type, status, and issue dates from state regulatory boards. Always verify current status directly with the issuing board.

🏛️

Mark Leff

2020
Teacher
Department: Dept Of Ed Pedagogical
💵 Pay: $70,447.00

Source: City/State Transparency Portals · Government Payroll Databases · Open Data Portals Mark Leff appears in 1 government employment record from city, state, or federal transparency portals. Salary figures reflect taxpayer-funded public employee compensation and may not include overtime or benefits.

Mark Leff

South High School - Pueblo, CO, CO
1992

Source: Historical Yearbook Archives · State Dept. of Education · Educator License Databases Mark Leff has 1 education-related record on file, which may include educator certifications and historical yearbook entries. Yearbook data represents a historical snapshot and may not reflect current information.

$5 Jun 15, 2019
2020 DEM
Dccc
Leff, Mark Not Employed Crpossville, TN
$4 Apr 3, 2019
2020 DEM
Dccc
Leff, Mark Not Employed Crossville, TN
$125 Sep 15, 2006
2006 D
Gabrieli, Christopher F (g)
Leff, Mark Rowley, MA
$100 Dec 16, 2009
2010 DEM
Berry, Frederick E
Leff, Mark H VP @ Salem 5 Bank Rowley, MA
$100 Jun 3, 2015
2016 DEM
Honan, Kevin G
Leff, Mark H Rowley, MA
$100 Jun 30, 2016
2016 DEM
Honan, Kevin G
Leff, Mark H Rowley, MA
$10 Jun 30, 2012
2012 DEM
Democratic Congressional Campaign Committee
Leff, Mark History Professor @ Univ Of Illinois At Urbana Champaign Urbana, IL
$25 Oct 16, 2014
2012 DEM
Actblue
Leff, Mark Teacher @ Univ Of Illinois At Urbana Urbana, IL
$3 Jun 3, 2018
2018 DEM
Dccc
Leff, Mark Retired Crossville, TN
$250 Aug 31, 2012
2012 REP
Tisei, Richard R.
Leff, Mark Banking @ Sale M Five Bank Rowley, MA
$3 May 25, 2019
2020 DEM
Dccc
Leff, Mark Not Employed Crossville, TN
$100 Aug 15, 2010
2010 I
Cmte Against Repealing The Housing Law
Leff, Mark Banking Rowley, MA
$500 May 28, 2014
2014 REP
Baker, Charles D
Leff, Mark Banker @ Salem Five Bank Rowley, MA
$3 Feb 3, 2019
2020 DEM
Dccc
Leff, Mark Not Employed Crossville, TN
$100 Aug 15, 2010
2010
Committee Against Repealing The Housing Law
Leff, Mark Rowley, MA
$1 May 18, 2012
2012
Actblue
Leff, Mark History Professor @ Univ Of Illinois At Urbana Champaign Urbana, IL
$250 Oct 30, 2013
2014 REP
Baker, Charles D
Leff, Mark Banking @ Salem Five Bank Rowley, MA
$5 May 18, 2012
2012 DEM
Democratic Congressional Campaign Committee
Leff, Mark History Professor @ Univ Of Illinois At Urbana Champaign Urbana, IL
$3 May 31, 2013
2014 DEM
Democratic Senatorial Campaign Committee
Leff, Mark History Professor @ University Of Illinois At Urbana Urbana, IL
$125 Jul 15, 2004
2004 DEM
Rogers, John H
Leff, Mark Rowley, MA
$125 Apr 10, 2008
2008 DEM
Rodrigues, Michael J
Leff, Mark Rowley, MA
$15 Sep 16, 2014
2014 DEM
Franken, Al
Leff, Mark Teacher @ Univ Of Illinois At Urbana Urbana, IL
$500 Nov 25, 2009
2010 REP
Baker, Charles D (g)
Leff, Mark Banking @ Salem Five Bank Rowley, MA
$100 Jun 20, 2014
2014 REP
Polito, Karyn E
Leff, Mark Rowley, MA
$250 Aug 31, 2010
2010 REP
Tisei, Richard R (ltg)
Leff, Mark Banking Rowley, MA
$2 Sep 16, 2014
2014 DEM
Actblue
Leff, Mark Teacher @ Univ Of Illinois At Urbana Urbana, IL
$3 Jan 3, 2019
2020 DEM
Dccc
Leff, Mark Not Employed Crossville, TN
$3 Feb 19, 2018
2018 DEM
Dccc
Leff, Mark Not Employed Crossville, TN
$100 May 21, 2007
2008 DEM
Honan, Kevin G
Leff, Mark H Rowley, MA
$125 Sep 7, 2007
2008 DEM
Tucker, Susan C
Leff, Mark Rowley, MA
$125 Mar 27, 2012
2012 DEM
Deleo, Robert A
Leff, Mark Rowley, MA
$100 Dec 31, 2009
2010 REP
Tisei, Richard R (ltg)
Leff, Mark None Given Rowley, MA
$1 Mar 30, 2013
2014
Actblue
Leff, Mark Retired Urbana, IL
$15 Nov 4, 2012
2012 DEM
Democratic Congressional Campaign Committee
Leff, Mark History Professor @ Univ Of Illinois At Urbana Champaign Urbana, IL
$500 Apr 30, 2010
2010 REP
Baker, Charles D (g)
Leff, Mark Banking @ Salem Five Bank Rowley, MA
$100 Oct 8, 2014
2014 REP
Polito, Karyn E
Leff, Mark Rowley, MA
$100 May 17, 2002
2002 DEM
Maio, Stephen P
Leff, Mark Rowley, MA
$15 Mar 1, 2010
2010 DEM
Halter, William A
Leff, Mark History Professor @ University Of Illinois At Urbana Urbana, IL
$2 Oct 20, 2014
2012 DEM
Actblue
Leff, Mark Teacher @ Univ Of Illinois At Urbana Urbana, IL
$1 May 3, 2013
2014 DEM
Actblue
Leff, Mark History Professor @ University Of Illinois At Urbana Urbana, IL
$5 Mar 30, 2013
2014 DEM
Democratic Congressional Campaign Committee
Leff, Mark Retired Urbana, IL
$100 Jun 1, 2008
2008 DEM
Honan, Kevin G
Leff, Mark H Rowley, MA
$5 Mar 9, 2011
2012
Moveon.org Political Action
Leff, Mark Teacher @ Univ Of Illinois At Urbana Urbana, IL
$20 Feb 7, 2008
2008
Moveon.org Political Action
Leff, Mark History Professor @ University Of Illinois At Urbana Urbana, IL
$50 Dec 15, 2016
2016 DEM
Wagner, Joseph F
Leff, Mark Rowley, MA
$3 Jun 23, 2018
2018 DEM
Dccc
Leff, Mark Retired Crossville, TN
$25 Mar 20, 2019
2020 DEM
Dccc
Leff, Mark Not Employed Crossville, TN
$100 Sep 29, 2014
2014 REP
Polito, Karyn E
Leff, Mark Rowley, MA
$100 Oct 30, 2014
2014 REP
Polito, Karyn E
Leff, Mark Rowley, MA
$20 Oct 21, 2020
2020 DEM
Texas Democratic Party
Leff, Mark Not Employed Massapequa, NY
$1 Mar 30, 2013
Actblue
Contributor Retired Urbana, IL
$100 Sep 16, 2020
Unknown Committee
Leff, Mark General Contractor @ Self Rowley, MA
$100
2006 D
Honan, Kevin G
Contributor Rowley, MA

Source: FEC Disclosure Database · State Ethics Commissions · Stanford DIME Project 53 political contribution records found for Mark Leff. Total disclosed contributions amount to $4,622. Recipients include Actblue, Honan, Kevin G. Federal law requires disclosure of contributions above $200 to federal candidates.

MP

Mark Leff

Age 56 Male
·
1770 Futch Rd, Adel, GA 31620 (Cook County)
31.1306, -83.4334
TZ: Eastern
Single Family
MP

Mark H Leff

Age 58 Male
·
19 Ice Pond Dr, Rowley, MA 01969 (Essex County)
42.7001, -70.9363
· (978) 210-5043
Marital: Married TZ: Eastern
Occ: Service Industry
Homeowner Single Family Built 1994 Purchased 1994
MP

Mark S Leff

Age 65 Male
·
992 W Shelley Rd, N Bellmore, NY 11710 (Nassau County)
40.6963, -73.5321
· (516) 826-4679
Marital: Married TZ: Eastern
Edu: Some College
Homeowner Single Family Built 1953 Purchased 1981
MP

Mark S Leff

Age 54 Male
·
9330 Hampshire Park Dr, Tampa, FL 33647 (Hillsborough County)
28.1291, -82.3389
· (813) 690-8724
Marital: Married TZ: Eastern
Edu: Vocational/Technical
Homeowner Single Family Built 1993 Purchased 1994
MP

Mark H Leff

Age 68 Male
·
604 W Washington St, Urbana, IL 61801 (Champaign County)
40.1057, -88.2147
· (217) 343-0672
Marital: Single TZ: Central
Edu: Graduate School
Homeowner Single Family Purchased 1989
MP

Mark I Leff

Age 54 Male
·
225 E 20th Ave, Homestead, PA 15120 (Allegheny County)
40.4002, -79.9012
· (412) 464-9011
Marital: Married TZ: Eastern
Edu: High School
Homeowner Single Family Built 1920 Purchased 1965
MP

Mark Leff

Age 59 Male
·
230 N Walnut St, Massapequa, NY 11758 (Nassau County)
40.7000, -73.4671
· (516) 798-8978
Marital: Married TZ: Eastern
Edu: Some College
Homeowner Single Family Built 1954 Purchased 1987
MP

Mark Leff

Age 79 Male
·
111 Gilford Ter, Crossville, TN 38558 (Cumberland County)
36.0069, -84.8915
· (931) 459-4698
Marital: Married TZ: Central
Occ: Professional Edu: High School
Homeowner Single Family Built 1993 Purchased 2005
MP

Mark Leff

Age 30 Male
·
4348 N Kildare Ave, Chicago, IL 60641 (Cook County)
41.9599, -87.7357
· (773) 875-8657
TZ: Central
Homeowner Single Family Built 1906 Purchased 1983
MP

Mark T Leff

Male
·
1910 Futch Rd, Adel, GA 31620 (Cook County)
31.1306, -83.4334
TZ: Eastern
Homeowner Single Family Built 1994

Source: Consumer Marketing Databases · Commercial Data Aggregators Marketing databases contain 10 demographic profiles associated with Mark Leff. This data is compiled from commercial aggregators and may include estimated income ranges, lifestyle indicators, and household characteristics. Accuracy is not guaranteed.

Note: PPP loans shown are for businesses with addresses associated with Mark Leff. These loans were issued to businesses, not individuals.

Btm Industries, INC

Corporation

$151,753 Exemption 4
Address:
604 Washington St
Woodstock, IL60098-2251
Approved

Jan 14, 2021

Jobs Reported

12

Loan #

9941638201

Loan Size

Medium

Btm Industries, INC

Corporation

$151,753 Paid in Full
Address:
604 Washington St
Woodstock, IL60098-2251
Approved

Apr 15, 2020

Forgiven

$153,877

Jobs Reported

12

Loan #

9509127108

Loan Size

Medium

Source: SBA PPP Loan Data · CARES Act Public Disclosures 2 PPP loan records are linked to businesses associated with Mark Leff. These Paycheck Protection Program loans were part of the 2020-2021 CARES Act pandemic relief and were released by the SBA under FOIA.

Find Mark Leff on the map

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Found 72 results across 13 states

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Mark Leff in Urbana, IL: Background Summary

Location
604 Washington St,Urbana, IL 61801, Urbana, IL
Other Locations
Urbana, IL · Athens, OH · Crossville, TN and 18 more
Profiles Found
26 people with this name
Phone Numbers
(217) 343-0672 and 12 others on file
Email
m-leff@uiuc.edu and 2 others on file
Possible Relatives
Carol Skalnik Leff, Anita Leff, Alice M Hansenleff, Steven Leff, Gilbert Leff and 3 more
Career
Senior Services Product Manager, Senior Vice President at Union Professional Employees, LL Sales
Voter Registration
Registered Democrat
Properties
6properties owned
Vehicles
7 linked — 2008 Hyundai Sonata, 2008 Honda Odyssey and 5 more
Contributions
$4,622 total — Honan, Kevin G, Actblue
PPP Loans
$304K for Btm Industries, INC, Btm Industries, INC

This information is compiled from publicly available records and may include data for multiple individuals with similar names. Data may contain inaccuracies or be incomplete. This information should not be used for employment screening, tenant screening, credit decisions, or any purpose covered by the Fair Credit Reporting Act (FCRA). Always verify information independently before making any decisions.

How to Read This Report

This page aggregates publicly available records from government agencies, court systems, and official registries into a single report for Mark Leff. Because public records are indexed by name rather than by a unique identifier, the 160 results displayed here may include information belonging to multiple individuals who share the same name — a common occurrence, especially for frequently appearing names. To determine which records belong to the person you are researching, compare the location, approximate age, and any associated details across entries. Records that share an address or overlapping timeframe are more likely to refer to the same individual.

What Each Data Category Means

Property Records

Property records originate from county assessor and recorder offices, where real estate transactions, ownership transfers, and tax assessments are documented as a matter of public record. The assessed value shown for a property is the figure used by the county to calculate property taxes and frequently differs from the property's current market value — in many jurisdictions assessed values lag behind market conditions by several years. A property record updates whenever a new deed, lien, or assessment is filed with the county, so the ownership and valuation data shown here reflects the most recent filing available in our sources rather than a real-time snapshot.

Voter Registration

Voter registration data is maintained by state and county election offices and is considered public record under the election laws of most states. The party affiliation shown reflects the voter's registration at the time the record was filed; it does not necessarily indicate current political preferences, as voters may change their affiliation or register differently in subsequent elections. Not all states make their voter files publicly available — some restrict access or redact certain fields such as date of birth or residential address — so the completeness of voter data varies by state. Registration status (active or inactive) indicates whether the election office considers the registration current, not whether the person actually voted in recent elections.

Business and Professional Records

Business records are compiled from state Secretary of State filings, SEC EDGAR corporate disclosures, and professional networking data. When a person appears as an officer, director, or registered agent, it reflects a formal role filed with a government agency — these are legal positions of responsibility, not informal job titles. Records sourced from professional profiles represent information that individuals have chosen to make publicly available about their career history, skills, and affiliations. Business entity registrations show current or historical standing with the state, but a listing does not guarantee the entity is still actively operating.

Campaign Finance Contributions

Federal election law requires the disclosure of political contributions exceeding $200 to any single committee in a calendar year. These records are filed with the Federal Election Commission (FEC) and include the donor's name, mailing address, employer, occupation, and the amount contributed. Contributions to state and local candidates are governed by each state's campaign finance laws, which may set different disclosure thresholds. The data shown here reflects what was reported in official filings and may include contributions made over the course of many election cycles, so the dates and amounts should be read in their historical context.

Vehicle Records

Vehicle ownership records are obtained through sources that comply with the Driver's Privacy Protection Act (DPPA), the federal law that governs who may access motor vehicle records and for what purposes. The records shown indicate vehicles that have been registered to this individual through state DMV systems. Vehicle data may include make, model, year, and VIN, and reflects registration information at the time the record was filed. Vehicles that have been sold, traded, or transferred may still appear until the registration is updated in the state's records.

Important Limitations

Public records may contain outdated information, data entry errors, or records that belong to a different person who shares the same name as the individual you are researching. Government agencies update their records on varying schedules, and the data shown here may not reflect the most recent changes. Information on this page is provided for informational purposes only and should not be used for employment screening, tenant screening, credit decisions, or any other purpose regulated by the Fair Credit Reporting Act (FCRA). Always verify critical details through the originating government agency or official registry.

Your Rights

If you are the person described in these records, you have rights regarding your personal data. Under laws including the California Consumer Privacy Act (CCPA) and similar state privacy statutes, you may request the deletion or correction of your personal information. To submit a removal request, visit our opt-out page. For a complete description of how we collect, use, and protect personal data, please review our privacy policy.

Search Results Analysis for Mark Leff

Search Complexity: High

160 public records across 13states, belonging to approximately 26 different individuals. With 26 distinct profiles across 13 states, additional identifying information such as a middle name, age, or city will significantly narrow these results.

For this search, the Political Contribution Records section may be most helpful for disambiguation because these records include employer and occupation, which are strong distinguishing fields.

Geographic Distribution

Records are widely distributed across 13 states. Highest concentration: Massachusetts (8%), followed by New York and Pennsylvania. Spans the Northeast and Midwest regions.

MA13recordsNY12recordsPA12recordsIL10recordsGA6recordsFL6records

Record Type Breakdown

Data spans 9 record categories. Largest: Political Contribution Records (36%), which include employer and occupation, which are strong distinguishing fields. Also includes Contact & Address Records (37) and Business & Corporate Filings (21).

53
Political Contribution Records
37
Contact & Address Records
21
Business & Corporate Filings
16
Property Ownership Records
8
Voter Registration Records
7
Vehicle Registration Records

Age Distribution

Age range: approximately 54 years, suggesting multiple generations. Largest group: Senior (65+) (67%).

Senior (65+)8peopleMiddle-Age (40-64)4people

Use the age information shown on individual record cards to help identify the correct person.

Frequently Asked Questions About Mark Leff

Is Mark Leff a registered voter?
Yes, voter registration records show Mark Leff is registered. We found 8 voter registration entries across 1 state. Voter registration data is public record maintained by state election offices and released under state sunshine laws.
Does Mark Leff own property?
County assessor records show 16 properties associated with Mark Leff . Assessed values are determined by county tax assessors and may differ from market value. These records are sourced from county recorder and assessor offices.
What vehicles are registered to Mark Leff?
Records show 7 vehicle registrations associated with Mark Leff, including a 2008 HYUNDAI SONATA. Registered makes include Hyundai, Honda, Jeep, Audi. Vehicle registration data is obtained through DPPA-compliant providers and is regulated under the federal Driver's Privacy Protection Act.
What businesses are associated with Mark Leff?
We found 21 business affiliations for Mark Leff (Senior Services Product Manager). Other companies include LL Sales, 3d Steel Inc. Business records are compiled from state registries, SEC filings, and professional databases.
Has Mark Leff made political donations?
FEC disclosure records show 53 reported political contributions from Mark Leff, totaling $4,622. Recipients include Actblue and Honan, Kevin G. Federal law requires disclosure of individual contributions exceeding $200.
How many records exist for Mark Leff?
Our database contains 160 total records for Mark Leff spanning 13 states. This includes 26 distinct contact records, 13 with phone numbers, 3 with email addresses. Multiple records may represent different individuals sharing the same name. All data is compiled from publicly available government and commercial sources.
How accurate is the information shown for Mark Leff?
The 160 records displayed for Mark Leff are aggregated from government agencies, county offices, and official registries. While we source from authoritative databases, records can contain outdated information or belong to a different person with the same name. We recommend verifying important details through the original issuing agency before making decisions based on this data.
Can Mark Leff remove this information?
Yes, any individual has the right to request removal of their personal information. Submit a free removal request through our opt-out page. Under the CCPA and similar state privacy laws, you can request deletion of your data. Removal is completed within 48 hours. You do not need to create an account.
Can I use this data for background checks or screening?
No. OpenDataUSA is not a Consumer Reporting Agency under the FCRA. These records may not be used for employment screening, tenant evaluation, credit decisions, insurance underwriting, or any other FCRA-regulated purpose. For official background checks, use an FCRA-compliant service.