List of Drilling, Boring and Pump Services in the USA

Last updated 21 October 2026

There are 18,395 drilling, boring and pump services in the USA, one in every 3,472 US companies. Most of them are small: four in five have one to four people, and only 87 firms employ 50 people or more. One in twenty-six drilling, boring and pump services is based in Houston, Midland, Austin, Phoenix and Dallas. Below you find the largest drilling, boring and pump services in the USA, the cities where they cluster, how many started this year and which are the oldest. The full list with addresses, phone numbers and email is in our US company database or through the Company Data API.

18,395 companies indexed · Data counted on 21 October 2026

Companies18,3951 in3,472 US companiesCities5,689Largest cityHouston 327Sole traders10%Employees1-4 (84%)Revenue$100-500K (52%)Email25%Phone60%Website35%

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A live view of all 18,395 drilling, boring and pump services, sorted by revenue. Narrow it by region, city, employee size, revenue, legal form or founding year, or search a firm by name.

Snow Phipps Group, LLCSnow Phipps Group, LLC

	Company Name	Country	City	Address 1	State/Province	Postal Code	Website	Founding Year	Yearly Revenue in U.S. Dollars	Employees Total	Business Legal Type - Description	Number of Companies in Group	Company Registration Number
1	Snow Phipps Group, LLC	USA	New York	545 Madison Ave Fl 10	New York	10022-9231	snowphipps.*****	2005	$492,161,550	3,000	Corporation	20	3950393
2	Cascade Drilling, L.P.	USA	Bothell	22722 29th Dr Se Ste 228	King	98021-4438	go.*****	2015	$103,372,947	175	Partnership of unknown type	20	4712535
3	Drillers Service, LLC	USA	Hickory	1792 Highland Ave Ne	Nash	28601-5306	dsidsi.*****	2017	$90,232,225	197	Corporation	223	N/A
4	Shaft Drillers International, LLC	USA	Mount Morris	130 Meadow Ridge Rd Ste 23	Greene	15349-9351	shaftdrillers.*****	2006	$89,698,671	797	Corporation	12	0003685774
5	Inliner Solutions, LLC	USA	Orleans	4520 N State Road 37	Orange	47452-9035	inliner.*****	2022	$62,058,934	295	Corporation	28	2002050200119
6	A.C.S. & Sons, INC.	USA	Woodbury Heights	664 S Evergreen Ave	Gloucester	08097	acschultes.*****	1991	$61,783,595	75	Corporation	9	N/A
7	Paragon Integrated Services Group LLC	USA	Houston	825 Town and Country Ln Ste 1200	Harris	77024-2246	paragonisg.*****	2020	$56,908,910	4	Corporation	4	3054536
8	Maine Drilling And Blasting, INC	USA	Gardiner	542 Brunswick Ave	Kennebec	04345-6026	mdandb.*****	1966	$53,514,362	300	Corporation	10	010275868
9	Weisinger Incorporated	USA	Willis	18150 Interstate 45 N	Montgomery	77318-6919	weisingerinc.*****	2026	$31,147,973	100	Corporation	N/A	0038399100
10	Apex Well Servicing (USA) INC.	USA	Williston	4970 146th Dr Nw	Williams	58801-9077	N/A	2018	$30,279,000	120	Corporation	N/A	5892417
11	Peerless Midwest, INC	USA	Mishawaka	55860 Russell Industrial Pkwy	St. Joseph	46545-7599	peerlessmidwest.*****	1972	$29,799,858	69	Corporation	5	197203-402
12	Hydro Resources Holdings, INC.	USA	Sugar Land	1 Sugar Creek Center Blvd Ste 400	Fort Bend	77478-3560	hydroresources.*****	2002	$29,358,749	250	Corporation	7	0156088600
13	Alsay Incorporated	USA	Houston	6615 Gant Rd	Harris	77066-1998	alsaywater.*****	2025	$28,453,700	200	Corporation	6	548879
14	Living Water International	USA	Stafford	4001 Greenbriar Dr Ste 200	Fort Bend	77477-3922	water.*****	1990	$26,006,502	54	Corporation	2	760324875
15	R. Directional Drilling & Underground Technology, INC.	USA	Peoria	8560 N 77th Dr	Maricopa	85345	drillrdd.*****	2006	$25,578,943	61	Corporation	2	12673020
16	National Water Services, LLC	USA	Paoli	524 Ne 3rd St	Orange	47454-1610	national-water.*****	2001	$25,568,255	70	Corporation	3	2001120300133
17	Crux Subsurface, INC.	USA	Spokane Valley	4308 N Barker Rd	Spokane	99027-9600	cruxsub.*****	2012	$25,465,912	100	Corporation	687	2010092400367
18	North American Drillers LLC	USA	Mount Morris	130 Meadow Ridge Rd Ste 22	Greene	15349-9351	nadirectional.*****	2006	$24,917,093	600	Corporation	12	0003685764
19	Charles Sargent Irrigation, INC.	USA	Broken Bow	79752 Highway 21	Custer	68822	sargentirrigation.*****	1954	$24,656,168	135	Corporation	12	470402215
20	Latshaw Drilling & Exploration CO	USA	Tulsa	4500 S 129th East Ave Ste 150	Tulsa	74134-5801	latshawdrilling.*****	1981	$24,429,980	1,100	Corporation	2	0072960300
21	Long Foundation Drilling CO.	USA	Hermitage	3014 Brandau Rd	Davidson	37076-3501	lfdc.*****	1985	$23,965,668	120	Corporation	4	000150860
22	Leam Drilling Systems LLC	USA	New Iberia	3114 W Old Spanish Trl	Iberia	70560-9326	leam.*****	1980	$23,817,695	45	Corporation	8	720893441
23	Major Drilling America, INC.	USA	Salt Lake City	2200 S 4000 W	Salt Lake	84120-1292	majordrilling.*****	2005	$21,922,048	100	Corporation	27	5837255-0142
24	Eichelbergers, INC.	USA	Mechanicsburg	107 Texaco Rd	Beaver	17050-2626	eichelbergers.*****	1946	$21,663,559	120	Corporation	N/A	231916962
25	East Coast Drilling & Blasting INC.	USA	Louisburg	481 Airport Rd	Franklin	27549-6806	eastcoastdrilling.*****	1992	$21,644,991	157	Corporation	N/A	0796367

Showing 25 of 18,490 companies

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Where in the USA?

Houston has the most drilling, boring and pump services in the USA (327), ahead of Midland (120), Austin (96), Phoenix (87) and Dallas (83). Together the five hold one in twenty-six of them.

Cities by number of firms

5,689 US cities have at least one drilling, boring and pump service; 321 have ten or more; 2,744 have exactly one. Click a city to set the lens.

By county 1,576 counties

County	Firms	%
Harris	461	3%
Maricopa	258	1%
Washington	190	1%
Montgomery	174	0.9%
Orange	165	0.9%
Marion	160	0.9%
Jefferson	151	0.8%
Dallas	140	0.8%
Franklin	139	0.8%
Los Angeles	139	0.8%

Show all 1,576

Firm sizes in the USA

Of the 18,368 US drilling, boring and pump services with a known headcount, 15,396 (84%) have one to four people, 2,038 have five to nine, 847 have ten to 49 and 87 have 50 or more. Most firms turn over between $100,000 and $500,000 a year (9,277, 52%).

EU size bands · the grey line shows all US companies

Micro under 1017,434 95%
Small 10 to 49847 5%
Medium 50 to 24983 0.5%
Large 250+4 <0.1%

Grey line: the share among all US companies (96% have under ten staff).

164

firms turn over more than $5 million a year; 66 more than $10 million.

398

firms were entered in 2026.

Drilling, boring and pump services in Houston

Houston has 327 drilling, boring and pump services, <0.1% of all 881,247 Houston companies and 29% above the national share. Four in five Houston firms have fewer than five people; 6 have 50 or more. 6 new firms were entered in 2026, 15 date from before 1990.

Size

1-4 staff: 263 · 81%
5-9: 35 · 11%
10-19: 16 · 5%
20-49: 6 · 2%
50+: 6 · 2%

Legal form

Sole traders: 23 · 7%
Partnerships: 12 · 4%
Corporations and LLCs: 223 · 68%
Other or none: 69 · 21%

Of the US total: 1.8%
Of all Houston companies: <0.1%
Against the national share: 1.3×

New

Entered 2026 so far: 6
Entered 2025: 15
Of USA's 2026 entries: 1.5%

Old

Before 1990: 15 · 5%
1990 or later: 312 · 95%
Of USA's pre-1990 firms: 0.5%

Reachable

Email: 48 · 15%
Phone: 151 · 46%
Website: 93 · 28%

Revenue (USD)

Under $100K: 108 · 34%
$100K-$500K: 175 · 55%
$500K-$1M: 9 · 3%
$1M and more: 28 · 9%

Largest

1570
2390
3201
4200
5100

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Largest drilling, boring and pump services in the USA

The biggest firms by staff and by revenue, the largest in Houston, the biggest newcomers of 2026 and the oldest firms. Click a name for the record.

Malcolm Drilling Company is the largest drilling, boring and pump service in the USA by headcount. 87 firms employ 50 people or more; 38 employ 100 or more.

1Hayward2,914 staff
2Tulsa1,100 staff
3Bothell887 staff
4Weatherford830 staff
5Mount Morris600 staff
6Oklahoma City413 staff
7Houston390 staff
8Gardiner300 staff
9Orleans295 staff
10Sacramento202 staff

By employee size · 18,368 firms with a known headcount

Employees	Firms	%
1-4	15,396	84%
5-9	2,038	11%
10-19	581	3%
20-49	266	1%
50-99	49	0.3%
100-199	27	0.1%
200-499	7	<0.1%
500-999	3	<0.1%
1,000+	1	<0.1%

84% have 1 to 4 people; 266 have 20 to 49; 87 have 50 or more.

By yearly revenue (USD)

Revenue	Firms	%
< $100K	6,423	36%
$100K-$500K	9,277	52%
$500K-$1M	1,130	6%
$1M-$5M	892	5%
$5M-$10M	98	0.5%
$10M-$50M	58	0.3%
$50M-$100M	6	<0.1%
$100M-$500M	2	<0.1%

52% between $100,000 and $500,000; 892 between $1M and $5M; 164 above $5M.

How many drilling, boring and pump services are there in the USA?

Drilling, boring and pump services in the USA

18,395

21 October 2026

There are 18,395 drilling, boring and pump services in the USA in our data (21 October 2026). That is one in every 3,472 US companies. About 2 new firms are entered in the register every working day this year (398 so far in 2026).

Structure

Single-site firms: 17,616 96%
Head offices: 296
Branch offices: 483

Classification

Our platform filter is SIC 1781.

12,422 of the 18,395 are corporations and LLCs (68%); 1,815 are sole traders. They come from the state business registers and our US register data, through the Company Data API.

Sole traders or corporations: how they are organised

One in ten US drilling, boring and pump services work as sole traders, against 5% of all US companies. Two in three are corporations and LLCs.

Sole traders1,81510%
Partnerships5033%
Corporations and LLCs12,42268%
No form on record or other3,65520%

Single-site: 96%
Head offices: 296
Branches: 483

All US companies: 5% sole traders, 1% partnerships, 68% corporations and LLCs.

How they compare

Next to related industries

There are 2 construction material producers for every drilling, boring and pump service in the USA.

Industry	Firms	Website	1-4 staff
Construction Material Producers	42,149	54%	60%
Drilling, Boring and Pump Services	18,395	35%	84%
Swimming Pool Builders	14,512	86%	76%
Window Manufacturers	2,762	61%	53%
Shipbuilders	1,989	56%	55%
Aluminum Suppliers	288	59%	53%

Free sample: drilling, boring and pump services in North America

How reachable are they?

Drilling, boring and pump services are easier to reach than the average US company: 60% list a phone number and 35% a website.

Email4,638 25%
Phone11,019 60%
Website6,412 35%

Grey line: all US companies (email 15%, phone 42%, website 24%).

The full list with these fields is in our US company database.

Newcomers in the USA in 2026

398 drilling, boring and pump services were entered in the US register so far in 2026, about 2 a working day, after 798 in 2025. The USA as a whole saw 2,970,531 new companies in 2026, so this industry takes <0.1% of the inflow.

8102022
9452023
9582024
7982025
3982026 so far

397 of this year's 398 are corporations and LLCs.

The biggest newcomers of 2026

The year is the register entry; an established firm that changes legal form appears as new.

1Willis100 staff
2Lafayette11 staff
3San Antonio2 staff
4Anchorage2 staff
5Miami2 staff

The oldest firms in the USA

Our data holds 12 US drilling, boring and pump services from before 1900, 233 from before 1950 and 3,243 from before 1990.

1869
1. Hancock
1883
1. Forest Lake
1884
1. Glenmoore
1884
1. Everson
1884
1. Glenmoore
1885
1. Stockton

Older than you

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1990

3,243

US drilling, boring and pump services date from before 1990

126

were entered in 1990

Frequently asked questions

How many drilling, boring and pump services are there in the USA?

There are 18,395 drilling, boring and pump services in the USA in our data, counted on 21 October 2026. That is one in every 3,472 US companies.

Which is the largest drilling, boring and pump service in the USA?

Malcolm Drilling Company in Hayward, with 2,914 staff. By revenue Snow Phipps Group in New York leads with $492.2 million a year.

Which US city has the most drilling, boring and pump services?

Houston, with 327, ahead of Midland (120), Austin (96), Phoenix (87) and Dallas (83).

How many drilling, boring and pump services are there in Houston?

327, which is <0.1% of all 881,247 Houston companies and 29% above the national share.

How big is a typical drilling, boring and pump service?

Small. 84% of the 18,368 firms with a known headcount have one to four people; 87 have 50 or more. Most turn over between $100,000 and $500,000 a year.

Are US drilling, boring and pump services sole traders or companies?

One in ten (1,815) are sole traders, 3% are partnerships and 68% (12,422) are corporations and LLCs.

How many drilling, boring and pump services started in 2026?

398 were entered in the US register so far in 2026, after 798 in 2025. 397 of them are corporations and LLCs.

What is the oldest drilling, boring and pump service in the USA?

Conroy Well Drilling in Hancock, 1869, followed by Salverda's Well in Forest Lake (1883) and B. L. Myers Bros. of Pa in Glenmoore (1884). 12 firms date from before 1900.

Which industry code covers drilling, boring and pump services?

Our platform filters them on SIC 1781 (water well drilling).

Can I download the full list?

Yes. All 18,395 firms with address, phone, email, legal form, employees, revenue and founding year, as Excel, CSV or through the API.

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The lists closest to this one. Every industry and city in the USA is on the USA page.

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