| 2024 Rank |
Company |
No. of employees |
Years in business |
Relatives working for company |
Generations in Family |
Website |
Business Description |
HQ City |
Company Head |
| 1 |
CoorsTek |
5,000 |
110 |
10 |
5 |
coorstek.com |
Advanced technical ceramics manufacturing and research |
Golden |
Jonathan Coors |
| 2 |
American Furniture Warehouse |
3,198 |
49 |
4 |
1 |
afw.com |
Retail furniture |
Englewood |
Jake Jabs |
| 3 |
TCS LLC dba Smoker Friendly |
2,000 |
40 |
10 |
3 |
smokerfriendly.com |
Retail fuel, tobacco, cigars, nicotine products, beer, wine and spirits |
Boulder |
Terry Gallagher, Dan Gallagher |
| 4 |
RK Industries, LLC |
1,475 |
61 |
4 |
2 |
rkindustries.com |
Construction, manufacturing, fabrication, building services |
Denver |
Rick Kinning |
| 5 |
Universal Chain Group Inc. |
800 |
42 |
2 |
1 |
uchaininc.com |
Unloading 3PL frontline logistics services |
Denver |
Joseph Curry |
| 6 |
Los Dos Potrillos |
600 |
23 |
12 |
2 |
ramirezhg.com |
Mexican restaurant |
Littleton |
Daniel Ramírez |
| 7 |
Johnson Storage & Moving Co, LLC |
550 |
124 |
2 |
4 |
johnsonstorage.com |
Diversified logistics/moving & storage |
Centennial |
Don Hindman |
| 8 |
Ward Electric Company, Inc. |
439 |
19 |
8 |
2 |
wardelectriccompany.com |
Electrical contractor |
Longmont |
Matt Ward, Mark Ward |
| 9 |
Clark’s Market |
427 |
46 |
2 |
2 |
clarksmarket.com |
Retail grocery |
Aspen |
Tom Clark Jr. |
| 10 |
Madwire, LLC |
400 |
14 |
7 |
N/A |
madwire.com |
Small business software |
Fort Collins |
JB Kellogg |
| 11 |
Wanco Inc. |
328 |
40 |
7 |
1 |
wanco.com |
Portable safety equipment and accessories |
Arvada |
Michael Wanasz |
| 12 |
Tender Care Pediatric Services & Medical Supply |
304 |
20 |
7 |
2 |
tcpskids.com |
In-home skilled care for medically complex children |
Fort Collins |
Paul Hogfeldt |
| 13 |
O’Meara Motors |
300 |
111 |
10 |
4 |
omearamotors.com |
Car dealership |
Northglenn |
Brian O’Meara |
| 14 |
Good Day Pharmacy |
208 |
38 |
4 |
3 |
gooddaypharmacy.com |
Retail pharmacies |
Loveland |
Vicki Einhellig |
| 15 |
Merritt Trailers Inc. |
180 |
72 |
2 |
3 |
merritt-trailers.com |
Livestock and gooseneck trailer manufacturer |
Henderson |
Taylor Merritt |
| 16 |
Points West Community Bank |
150 |
118 |
4 |
4 |
pwcbank.com |
Bank |
Windsor |
Tom Olson Jr. |
| 16 |
Voyager Express |
150 |
30 |
4 |
3 |
shipvoyager.com |
Trucking, transportation, freight |
denver |
Jeff Digby |
| 18 |
Moody Insurance Agency Inc. |
140 |
52 |
3 |
2 |
moodyins.com |
Retail insurance agency |
Denver |
Evan Moody |
| 19 |
Summit Cove Property Managament |
130 |
20 |
2 |
1 generation |
summitcove.com/rentals |
Property management and hospitality |
Keystone |
Peter Reeburgh |
| 20 |
National Valuation Consultants Inc. |
120 |
32 |
1 |
32 |
nvcinc.com |
Commercial real estate appraisal and consulting |
CENTENNIAL |
Larry Stark |
| 21 |
Merritt Aluminum Products Company |
118 |
72 |
1 |
3 |
merittproducts.com |
Manufacturer of aluminum truck accessories |
Fort Lupton |
Taylor Merritt |
| 22 |
Footers Catering |
114 |
43 |
2 |
2 |
footerscatering.com |
Catering |
Arvada |
April and Anthony Lambatos |
| 23 |
Summit Brick Company |
105 |
122 |
8 |
4 |
summitbrick.com |
Brick manufacturing |
Pueblo |
Matt Welte |
| 24 |
Griffith Centers |
100 |
97 |
0 |
|
griffithcenters.org |
Mental health care |
Northglenn, CO 80260 |
Tania Sossi |
| 25 |
RMC – Resorts I Mountains I Cities |
98 |
35 |
3 |
2 |
rmcdmc.com |
Destination management and special events |
Basalt |
Shawn Thomson |
| 26 |
Brothers Plumbing, Heating and Electric |
95 |
44 |
5 |
2nd generation |
brothersplumbing.com |
Residential plumbing, heating and electric |
Denver |
Lynn Tomasek |
| 27 |
Bray & Company |
91 |
77 |
5 |
4 |
brayandco.com |
Real estate brokerage |
Grand Junction |
Robert Bray |
| 28 |
Moving Mountains Inc. |
76 |
27 |
2 |
1 |
movingmountains.com |
Property management |
Steamboat Springs |
Robin Craigen |
| 29 |
Bret’s Electric |
75 |
31 |
7 |
3 |
bretselectric.com |
Electrical contractor |
Frederick |
Bret Martin |
| 29 |
Frontier Business Products |
75 |
44 |
1 |
|
fbponline.com |
Managed IT and documents |
Aurora |
Scott Schnabel |
| 29 |
Gallery Carts |
75 |
44 |
4 |
2 |
gallerycarts.com |
Designer and manufacturer of mobile carts, kiosks, portables, eVehicles |
Denver |
Daniel Gallery IV |
| 29 |
Procam services inc |
75 |
23 |
9 |
2 |
procamcolorado.com |
Commercial property maintenance |
Englewood |
Luis Campos |
| 33 |
Transworld Business Advisors |
70 |
11 |
1 |
1 |
tworld.com/locations/colorado |
Business brokerage |
Greenwood Village |
Albert Fialkovich |
| 34 |
Roche Constructors, Inc. |
65 |
52 |
3 |
3 |
rocheconstructors.com |
Construction manager/general contractor |
Greeley |
Tom Roche |
| 35 |
Pharmacy Services |
64 |
49 |
4 |
2 |
kiowadrug.com |
Pharmacy |
Eads |
Tom Davis |
| 36 |
All Star Cleaning Services of Fort Collins |
60 |
18 |
1 |
1 |
cleaningallstars.com |
Eco-friendly housecleaning |
Fort Collins |
Laura Christian |
| 37 |
AIS Industrial & Construction Supply |
45 |
79 |
3 |
4 |
aisind.com |
Industrial and construction tools and supplies |
Denver |
Dale Hahs |
| 38 |
Continental Sausage, dba Charcutnuvo Organic and Natural Sausages |
42 |
54 |
3 |
3 |
charcutnuvo.com |
Manufacturer of organic, regenerative and natural sausages |
Denver |
Eric Gutknecht |
| 39 |
Schlosser Signs Inc. |
37 |
24 |
5 |
2 |
schlossersigns.com |
Custom Electric Signs |
Loveland |
Carla Schlosser |
| 39 |
Sound Relief Hearing Center |
37 |
11 |
4 |
1 |
soundrelief.com |
Audiology Practice Colorado & Arizona |
Highlands Ranch |
Julie Prutsman |
| 41 |
Unscripted Interior Design |
34 |
42 |
3 |
1 |
unscriptedinteriors.com |
Award-winning, full-service Interior Design firm |
Centennial |
Kari Armstrong |
| 42 |
Garvin’s Sewer Service Inc |
32 |
83 |
4 |
3 |
garvinssewerservice.com |
Plumbing and Sewer Sevice |
Englewood |
Kenneth Aston |
| 43 |
Buildings By Design |
30 |
19 |
3 |
1 |
buildingsbydesign.com |
General Contractor, Pre-Engineered Metal Buildings |
Brush |
Travis Lefever |
| 43 |
Decorative Materials |
30 |
36 |
2 |
2 |
decorativematerials.com |
Luxury Tile and Stone Showroom |
Basalt |
Margot Hampleman |
| 43 |
Right Stuff Equipment |
30 |
18 |
0 |
1 |
rightstuffequipment.com |
OEM, integration and automation |
Denver |
Kevin Weber |
| 46 |
Gateway Products Inc. |
29 |
47 |
7 |
2 |
su-per.com |
Equine product manufacturer. |
Holly |
Bradley Simon |
| 46 |
Rocky Mountain Reagents |
29 |
72 |
4 |
3 |
rmreagents.com |
Laboratory chemicals, equipment and supplies |
Golden |
Liz |
| 48 |
Griffiths Law |
28 |
23 |
3 |
2 |
griffithslawpc.com |
Family Law and Civil Litigation |
Lone Tree |
Suzanne Griffiths |
| 49 |
All Star Environmental Inc. |
25 |
6 |
4 |
3 |
all-starenviroinc.com |
Environmental Services/Abatement Services |
Commerce City |
Linda Froemke |
| 49 |
Axis Integrated Mental Health |
25 |
4 |
3 |
1 |
axismh.com |
Mental health practice |
Aurora |
Christopher Perez |
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