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Form EFFECT - Notice of Effectiveness:
SEC Accession No. 9999999995-10-002225
Accepted
2010-07-22 00:15:19
Documents
1
Effectiveness Date
2010-07-21
Registration Form
S-4

Document Format Files

Seq Description Document Type Size
1 primary_doc.html EFFECT  
1 primary_doc.xml EFFECT 6934
  Complete submission text file 9999999995-10-002225.txt   29912
Mailing Address 12015 LEE JACKSON MEMORIAL HIGHWAY FAIRFAX VA 22033-3300
Business Address 12015 LEE JACKSON MEMORIAL HIGHWAY FAIRFAX VA 22033-3300 703-218-6000
MANTECH INTERNATIONAL CORP (Filer) CIK: 0000892537 (see all company filings)

IRS No.: 221852179 | State of Incorp.: DE | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015 | Film No.: 10963369
SIC: 8741 Services-Management Services

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Security & Mission Assurance Corp (Filer) CIK: 0001496036 (see all company filings)

IRS No.: 541395845 | State of Incorp.: DE | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-29 | Film No.: 10963440

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Security Technologies Corp (Filer) CIK: 0001496037 (see all company filings)

IRS No.: 541995518 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-28 | Film No.: 10963439

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Sensor Technologies, Inc. (Filer) CIK: 0001496038 (see all company filings)

IRS No.: 223123851 | State of Incorp.: NJ | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-27 | Film No.: 10963437

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Solutions & Technologies Corp (Filer) CIK: 0001496040 (see all company filings)

IRS No.: 541871905 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-26 | Film No.: 10963435

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech SRS Technologies, Inc. (Filer) CIK: 0001496042 (see all company filings)

IRS No.: 952668010 | State of Incorp.: CA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-25 | Film No.: 10963433

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Support Technology, Inc. (Filer) CIK: 0001496043 (see all company filings)

IRS No.: 521396240 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-24 | Film No.: 10963431

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Systems Engineering Corp (Filer) CIK: 0001496044 (see all company filings)

IRS No.: 521396237 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-23 | Film No.: 10963429

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Telecommunications & Information Systems Corp (Filer) CIK: 0001496045 (see all company filings)

IRS No.: 521279373 | State of Incorp.: DE | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-22 | Film No.: 10963427

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Test Systems, Inc. (Filer) CIK: 0001496046 (see all company filings)

IRS No.: 541865918 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-21 | Film No.: 10963425

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech U.K. Systems Corp (Filer) CIK: 0001496047 (see all company filings)

IRS No.: 541884571 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-20 | Film No.: 10963423

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Mission Operations Corp (Filer) CIK: 0001496058 (see all company filings)

IRS No.: 270426587 | State of Incorp.: DE | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-30 | Film No.: 10963441

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech MBI, Inc. (Filer) CIK: 0001496059 (see all company filings)

IRS No.: 541305478 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-31 | Film No.: 10963442

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Information Systems & Technology Corp (Filer) CIK: 0001496060 (see all company filings)

IRS No.: 541536891 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-32 | Film No.: 10963443

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech GRS Solutions, Inc. (Filer) CIK: 0001496061 (see all company filings)

IRS No.: 522132309 | State of Incorp.: MD | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-33 | Film No.: 10963444

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Gray Hawk Systems, Inc. (Filer) CIK: 0001496062 (see all company filings)

IRS No.: 541771202 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-34 | Film No.: 10963445

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Global Services Corp (Filer) CIK: 0001496063 (see all company filings)

IRS No.: 261606801 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-07 | Film No.: 10963397

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Europe Systems Corp (Filer) CIK: 0001496065 (see all company filings)

IRS No.: 541908709 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-02 | Film No.: 10963386

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech ETG, LLC (Filer) CIK: 0001496066 (see all company filings)

IRS No.: 631258773 | State of Incorp.: DE | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-03 | Film No.: 10963389

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Environmental Research Services Corp (Filer) CIK: 0001496067 (see all company filings)

IRS No.: 541661370 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-04 | Film No.: 10963391

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Electronics Interoperability Services, Inc. (Filer) CIK: 0001496068 (see all company filings)

IRS No.: 541650009 | State of Incorp.: DE | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-05 | Film No.: 10963393

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Cyber Solutions International, Inc. (Filer) CIK: 0001496070 (see all company filings)

IRS No.: 270373171 | State of Incorp.: DE | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-06 | Film No.: 10963395

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Command Control Systems Corp (Filer) CIK: 0001496072 (see all company filings)

IRS No.: 200553968 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-01 | Film No.: 10963381

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Advanced Systems International, Inc. (Filer) CIK: 0001496073 (see all company filings)

IRS No.: 521396243 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-08 | Film No.: 10963399

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
ManTech Advanced Development Group (Filer) CIK: 0001496075 (see all company filings)

IRS No.: 330172909 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-09 | Film No.: 10963401

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
Hawkeye Systems, LLC (Filer) CIK: 0001496084 (see all company filings)

IRS No.: 800028146 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-10 | Film No.: 10963403

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
Gray Hawk Technology Solutions, LLC (Filer) CIK: 0001496085 (see all company filings)

IRS No.: 542005012 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-11 | Film No.: 10963405

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
DDK Technology Group, Inc. (Filer) CIK: 0001496087 (see all company filings)

IRS No.: 521719615 | State of Incorp.: MD | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-12 | Film No.: 10963407

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
Nexolve Corp (Filer) CIK: 0001496088 (see all company filings)

IRS No.: 263871620 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-19 | Film No.: 10963421

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
NSI Technology Services Corp (Filer) CIK: 0001496089 (see all company filings)

IRS No.: 952623861 | State of Incorp.: CA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-18 | Film No.: 10963419

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
Symmetron Holding Corp (Filer) CIK: 0001496090 (see all company filings)

IRS No.: 134312408 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-17 | Film No.: 10963417

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
Symmetron, LLC (Filer) CIK: 0001496091 (see all company filings)

IRS No.: 541188871 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-16 | Film No.: 10963415

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
DB Data Systems, LLC (Filer) CIK: 0001496093 (see all company filings)

IRS No.: 260058750 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-13 | Film No.: 10963409

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
UnityNet, Inc. (Filer) CIK: 0001496094 (see all company filings)

IRS No.: 272698432 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-15 | Film No.: 10963413

Mailing Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033
Business Address 12015 LEE JACKSON HWY C/O MANTECH INTERNATIONAL FAIRFAX VA 22033 703-218-6000
Interop II (Filer) CIK: 0001496096 (see all company filings)

IRS No.: 522096332 | State of Incorp.: VA | Fiscal Year End: 1231
Type: EFFECT | Act: 33 | File No.: 333-168015-14 | Film No.: 10963411