Corporation · Florida registry
MANTECH SYSTEMS ENGINEERING CORPORATION
Corp. in Location not reported, Florida · Document #P05679 · Inactive
Record reference date: October 7, 2026
Details may be incomplete or outdated. “Not reported” means a usable value is unavailable.
About this record
MANTECH SYSTEMS ENGINEERING CORPORATION is an inactive Florida foreign profit corporation filed on April 15, 1985 (document P05679). The last annual report on file is 2014.
Registration details
- Status
- InactiveRecord reference date: October 7, 2026
- Entity type
- Foreign Profit Corporation
- Filed
- April 15, 1985Reported filing date
- Document number
- P05679
- Registration jurisdiction
- Florida
- Principal city + ZIP
- Florida registry 22033
- Last annual report year
- 2014
- FEI/EIN
- 52-1396237
- Registered agent
- Not reported
- Home state
- Virginia
- Address
- 12015 LEE JACKSON HWY, FAIRFAX, VA, 22033
Registered agent and officers
Names and roles are reported on filings; matching names do not establish identity or ownership.
- TVPD
- PHILLIPS KEVIN M
- President
- FARQUHAR KENNETH J
- Treasurer, Vice president, President, Director
- PHILLIPS KEVIN M
- Director
- PEDERSEN GEORGE J
- Secretary, Director
- BROWN JEFFREY S
- Vice president
- IRELAND JOHN P
- officer 6
- LANCASTER CHRISTINE J
What this status means / annual report due date
Florida reports inactive status. This describes the registration record; the exact effect depends on the entity type and reason recorded. A past listing does not establish current authority to operate.
Florida annual reports are generally due May 1, starting in the year after filing or the applicable effective date. Entity-specific exceptions and late-fee rules apply.
Registered agent address: FL
Additional business details
View historical details and available fields
Historical values may differ from the registration summary.
Record reference date: 2026-10-07
Directory details
1 reported value(s) need review. Original values are retained below.
Registration
- Number
- P05679
- Status
- Inactive
- Home Jurisdiction
- VA
Names
- Legal
- MANTECH SYSTEMS ENGINEERING CORPORATION
Entity
- Type
- Foreign profit corporation
Addresses
- Principal · Street 1
- 12015 LEE JACKSON HWY
- Principal · City
- Fairfax
- Principal · Region
- VA
- Principal · Postal Code
- 22033
- Mailing · Street 1
- 12015 LEE JACKSON HWY
- Mailing · City
- Fairfax
- Mailing · Region
- VA
- Mailing · Postal Code
- 22033
- Registered Agent · Region
- FL
- Officer 1 · Street 1
- 12015 LEE JACKSON HWY
- Officer 1 · City
- Fairfax
- Officer 1 · Region
- VA
- Officer 1 · Postal Code
- 22033
- Officer 2 · Street 1
- 12015 LEE JACKSON HWY
- Officer 2 · City
- Fairfax
- Officer 2 · Region
- VA
- Officer 2 · Postal Code
- 22033
- Officer 3 · Street 1
- 12015 LEE JACKSON HWY
- Officer 3 · City
- Fairfax
- Officer 3 · Region
- VA
- Officer 3 · Postal Code
- 22033
- Officer 4 · Street 1
- 12015 LEE JACKSON HWY
- Officer 4 · City
- Fairfax
- Officer 4 · Region
- VA
- Officer 4 · Postal Code
- 22033
- Officer 5 · Street 1
- 12015 LEE JACKSON HWY
- Officer 5 · City
- Fairfax
- Officer 5 · Region
- VA
- Officer 5 · Postal Code
- 22033
- Officer 6 · Street 1
- 12015 LEE JACKSON HWY
- Officer 6 · City
- Fairfax
- Officer 6 · Region
- VA
- Officer 6 · Postal Code
- 22033
Dates
- Registration
- 1985-04-15
- Last Filing
- 2014-08-25
Identifiers
- Fei
- 52-1396237
Coverage
- More Than Six Officers
- NoThis file supplies up to six officers. When additional officers are flagged, their names are not included in this source.
Annual Reports
- 1 · Year
- 2014
- 1 · Filed At
- 2014-04-30
- 2 · Year
- 2014
- 2 · Filed At
- 2014-04-30
- 3 · Year
- 2013
- 3 · Filed At
- 2013-05-01
Parties
- Registered Agent · Kind
- Person
- Officer 1 · Role
- President
- Officer 1 · Kind
- Person
- Officer 1 · Name
- FARQUHAR KENNETH J
- Officer 2 · Role
- Treasurer, Vice president, President, Director
- Officer 2 · Kind
- Person
- Officer 2 · Name
- PHILLIPS KEVIN M
- Officer 3 · Role
- Director
- Officer 3 · Kind
- Person
- Officer 3 · Name
- PEDERSEN GEORGE J
- Officer 4 · Role
- Secretary, Director
- Officer 4 · Kind
- Person
- Officer 4 · Name
- BROWN JEFFREY S
- Officer 5 · Role
- Vice president
- Officer 5 · Kind
- Person
- Officer 5 · Name
- IRELAND JOHN P
- Officer 6 · Role
- ONeeds review · reported value: OTitle codes use the quarterly corporate-file glossary. Unverified abbreviations require review; reported roles do not establish beneficial ownership.
- Officer 6 · Kind
- Person
- Officer 6 · Name
- LANCASTER CHRISTINE J
Additional reported values
Other reported details
- Doc number
- P05679
- Status code
- I
- Filing type
- FORP
- Principal postal code
- 22033
- Formation date
- 04151985
- Fei number
- 521396237
- Last transaction date
- 08252014
- Formation jurisdiction
- VA
- Report year 1
- 2014
- Report date 1
- 04302014
- Report year 2
- 2014
- Report date 2
- 04302014
- Report year 3
- 2013
- Report date 3
- 05012013
Names and reported roles
- Company name
- MANTECH SYSTEMS ENGINEERING CORPORATION
Addresses and locations
- Principal address 1
- 12015 LEE JACKSON HWY
- Principal city
- FAIRFAX
- Principal state
- VA
Mailing information
- Mailing address 1
- 12015 LEE JACKSON HWY
- Mailing city
- FAIRFAX
- Mailing state
- VA
- Mailing postal code
- 22033
Reported officers
- More than six officers
- N
- Officer 1 title
- P
- Officer 1 type
- P
- Officer 1 name
- FARQUHAR KENNETH J
- Officer 1 address
- 12015 LEE JACKSON HWY
- Officer 1 city
- FAIRFAX
- Officer 1 state
- VA
- Officer 1 postal code
- 22033
- Officer 2 title
- TVPD
- Officer 2 type
- P
- Officer 2 name
- PHILLIPS KEVIN M
- Officer 2 address
- 12015 LEE JACKSON HWY
- Officer 2 city
- FAIRFAX
- Officer 2 state
- VA
- Officer 2 postal code
- 22033
- Officer 3 title
- D
- Officer 3 type
- P
- Officer 3 name
- PEDERSEN GEORGE J
- Officer 3 address
- 12015 LEE JACKSON HWY
- Officer 3 city
- FAIRFAX
- Officer 3 state
- VA
- Officer 3 postal code
- 22033
- Officer 4 title
- SD
- Officer 4 type
- P
- Officer 4 name
- BROWN JEFFREY S
- Officer 4 address
- 12015 LEE JACKSON HWY
- Officer 4 city
- FAIRFAX
- Officer 4 state
- VA
- Officer 4 postal code
- 22033
- Officer 5 title
- VP
- Officer 5 type
- P
- Officer 5 name
- IRELAND JOHN P
- Officer 5 address
- 12015 LEE JACKSON HWY
- Officer 5 city
- FAIRFAX
- Officer 5 state
- VA
- Officer 5 postal code
- 22033
- Officer 6 title
- O
- Officer 6 type
- P
- Officer 6 name
- LANCASTER CHRISTINE J
- Officer 6 address
- 12015 LEE JACKSON HWY
- Officer 6 city
- FAIRFAX
- Officer 6 state
- VA
- Officer 6 postal code
- 22033
Registered agent information
- Agent type
- P
- Registered agent state
- FL
Download directory record (JSON)
All retained directory fields
Other reported details
- Id
- 26465834
- Slug
- mantech-systems-engineering-corporation-p05679
- Entity type
- Foreign Profit Corporation
- Entity class
- corp
- Is foreign
- 1
- Registry
- FL
- Doc number
- P05679
- Filed on
- 1985-04-15
- Status
- Inactive
- Is active
- 0
- Domicile
- VA
- Principals
- [{"r":"P","n":"FARQUHAR KENNETH J"},{"r":"TVPD","n":"PHILLIPS KEVIN M"},{"r":"D","n":"PEDERSEN GEORGE J"},{"r":"SD","n":"BROWN JEFFREY S"},{"r":"VP","n":"IRELAND JOHN P"},{"r":"O","n":"LANCASTER CHRISTINE J"}]
- Status known
- 1
- Observed at
- 2026-10-18T19:58:37.555691+00:00
Addresses and locations
- State
- FL
- City slug
- location-not-reported
- Address
- 12015 LEE JACKSON HWY, FAIRFAX, VA, 22033
- Zip
- 22033
- Location state
- VA
Names and reported roles
- Name
- MANTECH SYSTEMS ENGINEERING CORPORATION
- City name
- Location not reported
Registered agent information
- Agent address
- FL
Other companies with FARQUHAR KENNETH J
All filings reporting this name
| Business | Type | Filed |
|---|---|---|
| ALLIED TECHNOLOGY GROUP, INC. | Corporation | Jan 20, 2010 |
Other companies with PHILLIPS KEVIN M
All filings reporting this name
| Business | Type | Filed |
|---|---|---|
| MTCSC, INC. | Corporation | Jun 28, 2004 |
| MANTECH GRAY HAWK SYSTEMS, INC. | Corporation | May 2, 2005 |
| MAN TECH MBI, INC. | Corporation | Apr 16, 2008 |
| MANTECH ELECTRONICS INTEROPERABILITY SERVICES, INC. | Corporation | Nov 19, 2008 |
| MANTECH TELECOMMUNICATIONS AND INFORMATION SYSTEMS CORPORATION | Corporation | Nov 3, 1997 |
| CONGO FINANCIAL, INC. | Corporation | Feb 18, 2003 |
| MANTECH MISSION CYBER & TECHNOLOGY SOLUTIONS, INC. | Corporation | Feb 14, 1990 |
| P & R EXPORTS, INC. | Corporation | Sep 20, 1993 |
| PHILLIPS MARKETING GROUP, INC. | Corporation | Dec 12, 1996 |
| FUNINTHECITY CORP. | Corporation | Mar 12, 1999 |
Other companies with PEDERSEN GEORGE J
All filings reporting this name
| Business | Type | Filed |
|---|---|---|
| MANTECH OF FLORIDA CORPORATION | Corporation | Oct 5, 1976 |
| MANTECH INTERNATIONAL CORPORATION | Corporation | Sep 3, 1974 |
| NSI TECHNOLOGY SERVICES CORPORATION | Corporation | Aug 31, 1978 |
| MANTECH ENVIRONMENTAL CORPORATION | Corporation | Jul 3, 2001 |
| MANTECH GRAY HAWK SYSTEMS, INC. | Corporation | May 2, 2005 |
| KNOWLEDGE CONSULTING GROUP, INC. | Corporation | Aug 21, 2007 |
| MAN TECH MBI, INC. | Corporation | Apr 16, 2008 |
| MANTECH ELECTRONICS INTEROPERABILITY SERVICES, INC. | Corporation | Nov 19, 2008 |
| ALLIED TECHNOLOGY GROUP, INC. | Corporation | Jan 20, 2010 |
| EVOLVENT TECHNOLOGIES, INC. | Corporation | Jan 23, 2013 |
Other companies with BROWN JEFFREY S
All filings reporting this name
| Business | Type | Filed |
|---|---|---|
| ABM INDUSTRIAL, LLC | LLC | Dec 14, 2020 |
| IMD-FLA, LLC | LLC | May 1, 2012 |
| RIVAVESPA SCOOTER COMPANY LLC | LLC | Sep 29, 2010 |
| JUPITER VOYAGE LLC | LLC | Apr 20, 2021 |
| OLYMPIA AVE LLC | LLC | Nov 2, 2017 |
| LIGHTHOUSE ASSEMBLY OF GOD OF MELBOURNE, INC. | Nonprofit | Apr 15, 1963 |
| NATIONAL FREIGHT, INC. | Corporation | Dec 4, 1981 |
| MTCSC, INC. | Corporation | Jun 28, 2004 |
| MANTECH GRAY HAWK SYSTEMS, INC. | Corporation | May 2, 2005 |
| KNOWLEDGE CONSULTING GROUP, INC. | Corporation | Aug 21, 2007 |
Other companies with IRELAND JOHN P
All filings reporting this name
| Business | Type | Filed |
|---|---|---|
| DYNCORP MANAGEMENT RESOURCES, INC. | Corporation | Jun 15, 2000 |
| MTCSC, INC. | Corporation | Jun 28, 2004 |
| MANTECH GRAY HAWK SYSTEMS, INC. | Corporation | May 2, 2005 |
| MANTECH ELECTRONICS INTEROPERABILITY SERVICES, INC. | Corporation | Nov 19, 2008 |
| EVOLVENT TECHNOLOGIES, INC. | Corporation | Jan 23, 2013 |
| ANEDYN POWER COMPANY | Corporation | Aug 17, 1982 |
| MANTECH TELECOMMUNICATIONS AND INFORMATION SYSTEMS CORPORATION | Corporation | Nov 3, 1997 |
| IRELAND FAMILY, LLC | LLC | May 28, 2004 |
| DYNCORP INFORMATION & ENTERPRISE TECHNOLOGY, INC. | Corporation | Aug 6, 1986 |
| MANTECH MISSION CYBER & TECHNOLOGY SOLUTIONS, INC. | Corporation | Feb 14, 1990 |
Other companies with LANCASTER CHRISTINE J
All filings reporting this name
| Business | Type | Filed |
|---|---|---|
| MANTECH TELECOMMUNICATIONS AND INFORMATION SYSTEMS CORPORATION | Corporation | Nov 3, 1997 |
Other companies with FARQUHAR KENNETH J
All filings reporting this name
| Business | Type | Filed |
|---|---|---|
| ALLIED TECHNOLOGY GROUP, INC. | Corporation | Jan 20, 2010 |
Other companies with PHILLIPS KEVIN M
All filings reporting this name
| Business | Type | Filed |
|---|---|---|
| MTCSC, INC. | Corporation | Jun 28, 2004 |
| MANTECH GRAY HAWK SYSTEMS, INC. | Corporation | May 2, 2005 |
| MAN TECH MBI, INC. | Corporation | Apr 16, 2008 |
| MANTECH ELECTRONICS INTEROPERABILITY SERVICES, INC. | Corporation | Nov 19, 2008 |
| MANTECH TELECOMMUNICATIONS AND INFORMATION SYSTEMS CORPORATION | Corporation | Nov 3, 1997 |
| CONGO FINANCIAL, INC. | Corporation | Feb 18, 2003 |
| MANTECH MISSION CYBER & TECHNOLOGY SOLUTIONS, INC. | Corporation | Feb 14, 1990 |
| P & R EXPORTS, INC. | Corporation | Sep 20, 1993 |
| PHILLIPS MARKETING GROUP, INC. | Corporation | Dec 12, 1996 |
| FUNINTHECITY CORP. | Corporation | Mar 12, 1999 |
Other companies with PEDERSEN GEORGE J
All filings reporting this name
| Business | Type | Filed |
|---|---|---|
| MANTECH OF FLORIDA CORPORATION | Corporation | Oct 5, 1976 |
| MANTECH INTERNATIONAL CORPORATION | Corporation | Sep 3, 1974 |
| NSI TECHNOLOGY SERVICES CORPORATION | Corporation | Aug 31, 1978 |
| MANTECH ENVIRONMENTAL CORPORATION | Corporation | Jul 3, 2001 |
| MANTECH GRAY HAWK SYSTEMS, INC. | Corporation | May 2, 2005 |
| KNOWLEDGE CONSULTING GROUP, INC. | Corporation | Aug 21, 2007 |
| MAN TECH MBI, INC. | Corporation | Apr 16, 2008 |
| MANTECH ELECTRONICS INTEROPERABILITY SERVICES, INC. | Corporation | Nov 19, 2008 |
| ALLIED TECHNOLOGY GROUP, INC. | Corporation | Jan 20, 2010 |
| EVOLVENT TECHNOLOGIES, INC. | Corporation | Jan 23, 2013 |
Other companies with BROWN JEFFREY S
All filings reporting this name
| Business | Type | Filed |
|---|---|---|
| ABM INDUSTRIAL, LLC | LLC | Dec 14, 2020 |
| IMD-FLA, LLC | LLC | May 1, 2012 |
| RIVAVESPA SCOOTER COMPANY LLC | LLC | Sep 29, 2010 |
| JUPITER VOYAGE LLC | LLC | Apr 20, 2021 |
| OLYMPIA AVE LLC | LLC | Nov 2, 2017 |
| LIGHTHOUSE ASSEMBLY OF GOD OF MELBOURNE, INC. | Nonprofit | Apr 15, 1963 |
| NATIONAL FREIGHT, INC. | Corporation | Dec 4, 1981 |
| MTCSC, INC. | Corporation | Jun 28, 2004 |
| MANTECH GRAY HAWK SYSTEMS, INC. | Corporation | May 2, 2005 |
| KNOWLEDGE CONSULTING GROUP, INC. | Corporation | Aug 21, 2007 |
Other companies with IRELAND JOHN P
All filings reporting this name
| Business | Type | Filed |
|---|---|---|
| DYNCORP MANAGEMENT RESOURCES, INC. | Corporation | Jun 15, 2000 |
| MTCSC, INC. | Corporation | Jun 28, 2004 |
| MANTECH GRAY HAWK SYSTEMS, INC. | Corporation | May 2, 2005 |
| MANTECH ELECTRONICS INTEROPERABILITY SERVICES, INC. | Corporation | Nov 19, 2008 |
| EVOLVENT TECHNOLOGIES, INC. | Corporation | Jan 23, 2013 |
| ANEDYN POWER COMPANY | Corporation | Aug 17, 1982 |
| MANTECH TELECOMMUNICATIONS AND INFORMATION SYSTEMS CORPORATION | Corporation | Nov 3, 1997 |
| IRELAND FAMILY, LLC | LLC | May 28, 2004 |
| DYNCORP INFORMATION & ENTERPRISE TECHNOLOGY, INC. | Corporation | Aug 6, 1986 |
| MANTECH MISSION CYBER & TECHNOLOGY SOLUTIONS, INC. | Corporation | Feb 14, 1990 |
Other companies with LANCASTER CHRISTINE J
All filings reporting this name
| Business | Type | Filed |
|---|---|---|
| MANTECH TELECOMMUNICATIONS AND INFORMATION SYSTEMS CORPORATION | Corporation | Nov 3, 1997 |
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