Exhibit 4

Central Texas Region Largest Industry Location Quotients, 2008

Exhibit 4 lists industries in Central Texas region with location quotients exceeding two based on 2008 employment, meaning the region’s share of employment in an industry is at least twice as large as the nation’s share. These industries are grouped according to their respective NAICS supersectors and ranked from the highest to lowest location quotient within each supersector.

Agriculture, Natural Resources and Mining

NAICS Code	Description	2008 Jobs	2008 Location Settings
212325	Clay, ceramic, and refractory minerals mining	156	10.64
212311	Dimension stone mining and quarrying	197	7.27
212111	Bituminous coal and lignite surface mining	901	7.21
212322	Industrial sand mining	71	5.18
213112	Support activities for oil and gas operations	2,142	2.96
212393	Other chemical and fertilizer mineral mining	29	2.81
212324	Kaolin and ball clay mining	27	2.77
211112	Natural gas liquid extraction	38	2.21

Construction

NAICS Code	Description	2008 Jobs	2008 Location Settings
238142	Nonresidential masonry contractors	814	2.33
237120	Oil and gas pipeline construction	745	2.14
237110	Water and sewer system construction	1,267	2.00

Manufacturing

NAICS Code	Description	2008 Jobs	2008 Location Settings
331312	Primary aluminum production	837	21.28
326130	Laminated plastics plate, sheet, and shapes	1,259	19.92
322223	Plastics, foil, and coated paper bag manufacturing	514	19.09
337127	Institutional furniture manufacturing	1,147	15.15
333995	Fluid power cylinder and actuator manufacturing	725	12.30
327410	Lime manufacturing	179	12.20
321991	Manufactured home, mobile home, manufacturing	1,196	10.36
332996	Fabricated pipe and pipe fitting manufacturing	913	8.84
311520	Ice cream and frozen dessert manufacturing	565	8.65
327310	Cement manufacturing	458	8.15
315999	All other accessory and apparel manufacturing	179	7.63
336212	Truck trailer manufacturing	720	6.89
339942	Lead pencil and art good manufacturing	124	6.53
313230	Nonwoven fabric mills	265	6.10
311330	Confectionery manufacturing from purchased chocolate	671	6.01
327213	Glass container manufacturing	330	5.92
331492	Secondary processing of other nonferrous	176	5.47
335911	Storage battery manufacturing	236	4.81
331513	Steel foundries, except investment	307	4.42
327991	Cut stone and stone product manufacturing	430	4.31
325520	Adhesive manufacturing	279	4.06
337214	Office furniture, except wood, manufacturing	331	3.80
332722	Bolt, nut, screw, rivet, and washer manufacturing	526	3.74
327125	Nonclay refractory manufacturing	77	3.59
333924	Industrial truck, trailer, and stacker manufacturing	280	3.57
326140	Polystyrene foam product manufacturing	331	3.49
333132	Oil and gas field machinery and equipment	697	3.40
311615	Poultry processing	2,619	3.32
322291	Sanitary paper product manufacturing	349	3.32
336214	Travel trailer and camper manufacturing	401	3.17
339944	Carbon paper and inked ribbon manufacturing	17	3.17
332111	Iron and steel forging	268	3.15
325314	Fertilizer, mixing only, manufacturing	84	3.09
312111	Soft drink manufacturing	772	3.03
332420	Metal tank, heavy gauge, manufacturing	305	2.92
334515	Electricity and signal testing instruments	361	2.70
334511	Search, detection, and navigation instruments	1,274	2.52
337910	Mattress manufacturing	211	2.43
332321	Metal window and door manufacturing	543	2.42
337110	Wood kitchen cabinet and countertop manufacturing	1,184	2.42
321214	Truss manufacturing	258	2.40
331521	Aluminum die-casting foundries	161	2.38
333922	Conveyor and conveying equipment manufacturing	232	2.34
311999	All other miscellaneous food manufacturing	190	2.20
313210	Broadwoven fabric mills	257	2.17
321918	Other millwork, including flooring	357	2.10
314911	Textile bag mills	54	2.09

Trade, Transportation and Utilities

NAICS Code	Description	2008 Jobs	2008 Location Settings
424520	Livestock merchant wholesalers	496	7.37
221111	Hydroelectric power generation	868	6.93
486110	Pipeline transportation of crude oil	155	5.39
488190	Other support activities for air transport	1,387	4.37
493130	Farm product warehousing and storage	96	3.31
423520	Coal and other mineral merchant wholesalers	23	2.87
424430	Dairy product merchant wholesalers	372	2.83
423140	Used motor vehicle parts merchant wholesalers	226	2.82
424710	Petroleum bulk stations and terminals	292	2.72
221310	Water supply and irrigation systems	318	2.56
424410	General line grocery merchant wholesalers	1,910	2.52
424950	Paint and supplies merchant wholesalers	189	2.27
423130	Tire and tube merchant wholesalers	151	2.03

Information

NAICS Code	Description	2008 Jobs	2008 Location Settings
517212	Cellular and other wireless carriers	1,326	2.27
515210	Cable and other subscription programming	572	2.08

Financial Activities

NAICS Code	Description	2008 Jobs	2008 Location Settings
522294	Secondary market financing	684	10.48
533110	Lessors of nonfinancial intangible assets	434	4.41
522298	All other nondepository credit intermediation	629	3.16
531130	Miniwarehouse and self-storage unit operators	306	2.27

Professional and Business Services

NAICS Code	Description	2008 Jobs	2008 Location Settings
561210	Facilities support services	2,081	4.73
561622	Locksmiths	196	3.79
561491	Repossession services	44	2.15
541191	Title abstract and settlement offices	417	2.10

Educational and Health Services

NAICS Code	Description	2008 Jobs	2008 Location Settings
62161	Home health care services	6,298	2.06

Leisure and Hospitality

NAICS Code	Description	2008 Jobs	2008 Location Settings
721310	Rooming and boarding houses	88	2.61

Government

NAICS Code	Description	2008 Jobs	2008 Location Settings
912000	Federal government, military	52,238	7.76
920000	State government	37,889	2.19

Source: Economic Modeling Specialists Inc.

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